CN110175445A - Fingerprint authentication method, device, electronic equipment and storage medium - Google Patents
Fingerprint authentication method, device, electronic equipment and storage medium Download PDFInfo
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- CN110175445A CN110175445A CN201910453558.8A CN201910453558A CN110175445A CN 110175445 A CN110175445 A CN 110175445A CN 201910453558 A CN201910453558 A CN 201910453558A CN 110175445 A CN110175445 A CN 110175445A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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Abstract
The embodiment of the present application discloses a kind of fingerprint authentication method, device, electronic equipment and storage medium, this method comprises: obtaining the first fingerprint image of the first fingerprint collecting region acquisition, the second fingerprint image of the second fingerprint collecting region acquisition is obtained, the corresponding finger of the first fingerprint image finger corresponding from the second fingerprint image is different；Verify whether the first fingerprint image matches with pre-stored fingerprint template, whether the second fingerprint image of verifying matches with pre-stored fingerprint template；If the first fingerprint image and pre-stored fingerprint template matching or the second fingerprint image and pre-stored fingerprint template matching, fingerprint authentication success is determined.The speed of fingerprint authentication can be improved in the embodiment of the present application.
Description
Technical field
This application involves fields of communication technology, and in particular to a kind of fingerprint authentication method, device, electronic equipment and storage are situated between
Matter.
Background technique
Currently, the function of the electronic equipments such as mobile phone is more and more, many electronic equipments all use the design shielded comprehensively.Entirely
The unlocking manner of face electronic equipment generally comprises recognition of face unlock and fingerprint recognition unlock.The fingerprint of screen electronic equipment comprehensively
Identification unlock need to generally require for fingerprint recognition mould group to be arranged under screen.For having the electronic equipment for shielding lower fingerprint identification function
For, in the case where putting out screen state, if necessary to carry out unlocked by fingerprint, user often can not accurately find fingerprint collecting region, thus
Reduce the speed of unlocked by fingerprint.
Summary of the invention
The embodiment of the present application provides a kind of fingerprint authentication method, device, electronic equipment and storage medium, and finger can be improved
The speed of line verifying.
In a first aspect, the embodiment of the present application provides a kind of fingerprint authentication method, the method is applied to include that touch-control is shown
Screen, the electronic equipment for shielding lower fingerprint sensor, the touching display screen offer the first groove and the second groove, and the first fingerprint is adopted
Collection region is located at first groove, and the second fingerprint collecting region is located at second groove；The described method includes:
The first fingerprint image of first fingerprint collecting region acquisition is obtained, second fingerprint collecting region is obtained and adopts
Second fingerprint image of collection, the corresponding finger of first fingerprint image finger corresponding from second fingerprint image are different；
Verify whether first fingerprint image matches with pre-stored fingerprint template, verify second fingerprint image with it is described
Whether pre-stored fingerprint template matches；
If first fingerprint image and the pre-stored fingerprint template matching or second fingerprint image with it is described pre-
Fingerprint template matching is deposited, determines fingerprint authentication success.
Second aspect, the embodiment of the present application provide a kind of fingerprint verifying apparatus, and described device is applied to aobvious including touch-control
Display screen, the electronic equipment for shielding lower fingerprint sensor, the touching display screen offer the first groove and the second groove, the first fingerprint
Pickup area is located at first groove, and the second fingerprint collecting region is located at second groove；Described device includes:
Acquiring unit obtains described second for obtaining the first fingerprint image of first fingerprint collecting region acquisition
Second fingerprint image of fingerprint collecting region acquisition, the corresponding finger of the first fingerprint image and second fingerprint image pair
The finger answered is different；
Whether authentication unit matches for verifying first fingerprint image with pre-stored fingerprint template, verifying described second
Whether fingerprint image matches with the pre-stored fingerprint template；
Processing unit, for verifying first fingerprint image and the pre-stored fingerprint template in the authentication unit
Match or in the case that the authentication unit verifies second fingerprint image and the pre-stored fingerprint template matching, determination refers to
Line is proved to be successful.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including processor, memory, and the memory is used
In storing one or more programs, one or more of programs are configured to be executed by the processor, and above procedure includes
For executing the instruction of the step in the embodiment of the present application first aspect.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein above-mentioned computer-readable
Storage medium storage is used for the computer program of electronic data interchange, wherein above-mentioned computer program executes computer such as
Step some or all of described in the embodiment of the present application first aspect.
5th aspect, the embodiment of the present application provide a kind of computer program product, wherein above-mentioned computer program product
Non-transient computer readable storage medium including storing computer program, above-mentioned computer program are operable to make to calculate
Machine executes the step some or all of as described in the embodiment of the present application first aspect.The computer program product can be one
A software installation packet.
As can be seen that fingerprint authentication method described in the embodiment of the present application, specifically comprises the following steps: described in acquisition
First fingerprint image of the first fingerprint collecting region acquisition, obtains the second fingerprint image of second fingerprint collecting region acquisition
Picture, the corresponding finger of first fingerprint image finger corresponding from second fingerprint image are different；Described first is verified to refer to
Whether print image matches with pre-stored fingerprint template, verifies whether second fingerprint image matches with the pre-stored fingerprint template；
If first fingerprint image and the pre-stored fingerprint template matching or second fingerprint image and the pre-stored fingerprint mould
Plate matching determines fingerprint authentication success.Implement the embodiment of the present application, since the first fingerprint collecting region is located at the first groove, the
Two fingerprint collecting regions are located at the second groove, and user can offer the first groove according to touching display screen and the second groove is quick
Find the first fingerprint collecting region and the second fingerprint collecting region, can simultaneously to the first fingerprint image and the second fingerprint image into
Row matching, as long as any one fingerprint image successful match can determine fingerprint authentication success, to promote the speed of fingerprint authentication.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of a kind of electronic equipment disclosed in the embodiment of the present application；
Fig. 2 a is that fingerprint sensor and the positional relationship in fingerprint collecting region are shown under a kind of screen disclosed in the embodiment of the present application
It is intended to；
Fig. 2 b is a kind of diagrammatic cross-section of touching display screen disclosed in the embodiment of the present application；
Fig. 2 c is a kind of schematic diagram of be recessed corner cut and cup depth disclosed in the embodiment of the present application；
Fig. 3 is a kind of flow diagram of fingerprint authentication method disclosed in the embodiment of the present application；
Fig. 4 is the flow diagram of another kind fingerprint authentication method disclosed in the embodiment of the present application；
Fig. 5 is the flow diagram of another kind fingerprint authentication method disclosed in the embodiment of the present application；
Fig. 6 is a kind of structural schematic diagram of fingerprint verifying apparatus disclosed in the embodiment of the present application；
Fig. 7 is the structural schematic diagram of another kind electronic equipment disclosed in the embodiment of the present application.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Electronic equipment involved by the embodiment of the present application may include the various handheld devices with wireless communication function,
Mobile unit, wearable device calculate equipment or are connected to other processing equipments and various forms of radio modem
User equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal
Device) etc..For convenience of description, apparatus mentioned above is referred to as electronic equipment.
It describes in detail below to the embodiment of the present application.
Referring to Figure 1, Fig. 1 is the structural schematic diagram of a kind of electronic equipment disclosed in the embodiment of the present application, the electronic equipment
100 include processor 101, memory 102, signal processor 103, communication interface 104, touching display screen 105, loudspeaker 106,
Microphone 107, random access memory (Random Access Memory, RAM) 108, camera 109 and sensor 110 etc.
Deng.
Wherein, processor 101 is also possible to AP processor, is also possible to other processors.
Wherein, memory 102, signal processor 103, touching display screen 105, loudspeaker 106, microphone 107,
RAM108, camera 109 and sensor 110 are connect with processor 101, and communication interface 104 is connect with signal processor 103.
Wherein, touching display screen 105 includes display screen and touch panel (Touch Panel, TP), touching display screen 105
Including the first fingerprint collecting region and the second fingerprint collecting region.The first fingerprint collecting region is in touching display screen 105
One panel region, the second fingerprint collecting region are another panel region in touching display screen 105, the first fingerprint collecting region and
The region that the size in two fingerprint collecting regions can be pressed at least one finger.The first fingerprint collecting region and second finger
Position where line pickup area can be the intermediate region of touching display screen 105, touching display screen 105 upper partial region,
Lower partial region of touching display screen 105 etc., is not limited thereto.For example, the first fingerprint collecting region is aobvious positioned at touch-control
The left area of display screen 105, the second fingerprint collecting region are located at the right area of touching display screen 105.The touching display screen 105
It can be Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) display screen, or liquid crystal
Display screen (Liquid Crystal Display, LCD).
Optionally, the groove parameters of first groove are different from the groove parameters of second groove；The groove ginseng
Number includes groove area, depth of groove and groove roughness.
Two grooves use different groove parameters, and the first fingerprint collecting region and the second fingerprint collecting region can have not
Same use.For example, the big fingerprint collecting region of groove area can dedicated for carrying out fingerprint collecting and verifying to thumb,
It the small fingerprint collecting region of groove area can be dedicated for little finger progress fingerprint collecting and verifying.Two grooves are set not
Same depth of groove and groove roughness can help user to be quickly found out suitable groove progress fingerprint in a dark environment and adopt
Collection and verifying, improve the speed and success rate of fingerprint collecting and verifying.
Optionally, first groove and second groove are located at the different zones of the touching display screen.
For example, the first fingerprint collecting region is located at the left area of touching display screen 105, the second fingerprint collecting region is located at
The right area of touching display screen 105.
Wherein, sensor 110 includes two fingerprint sensors (fingerprint sensing under fingerprint sensor and the second screen under the first screen
Device), infrared sensor, gyroscope etc..Under first screen under fingerprint sensor and the second screen fingerprint sensor all can be optics refer to
Line sensor, or ultrasonic fingerprint sensor, or capacitive fingerprint sensor.Fingerprint sensor under first screen
It is located under touching display screen with fingerprint sensor under the second screen, is referred to as shielding lower fingerprint sensor.Fingerprint under first screen
Sensor is used to acquire the optical signal in the first fingerprint collecting region, and fingerprint sensor is adopted for acquiring the second fingerprint under the second screen
Collect the optical signal in region.Fingerprint sensor can be set to the lower section in the first fingerprint collecting region, second screen under first screen
Lower fingerprint sensor can be set to the lower section in the second fingerprint collecting region.Specifically referring to Fig. 2 a and Fig. 2 b, Fig. 2 a is the application
The positional diagram of fingerprint sensor and fingerprint collecting region under a kind of screen disclosed in embodiment.As shown in Figure 2 a, this
Fingerprint sensor is located at the underface in the first fingerprint collecting region under one screen, and fingerprint sensor is located at the second fingerprint under second screen
The underface of pickup area, and fingerprint sensor can acquire each position in the first fingerprint collecting region under first screen
Optical signal, fingerprint sensor can acquire the optical signal of each position in the second fingerprint collecting region, the first screen under second screen
The region area that lower fingerprint sensor can acquire be greater than or equal to the first fingerprint collecting region area, fingerprint under the second screen
The region area that sensor can acquire be greater than or equal to the second fingerprint collecting region area.Fig. 2 b is the embodiment of the present application
A kind of diagrammatic cross-section of disclosed touching display screen, as shown in Figure 2 b, the first fingerprint collecting region are the lid of touching display screen
One piece of region being recessed on plate, the second fingerprint collecting region are another piece of region being recessed on the cover board of touching display screen, first
Shield the underface that fingerprint sensor under lower fingerprint sensor and the second screen is respectively positioned on fingerprint collecting region.
In the embodiment of the present application, processor 101 is used for: obtaining the first fingerprint of first fingerprint collecting region acquisition
Image, obtains the second fingerprint image of second fingerprint collecting region acquisition, the corresponding finger of first fingerprint image with
The corresponding finger of second fingerprint image is different；It verifies whether first fingerprint image matches with pre-stored fingerprint template, tests
Demonstrate,prove whether second fingerprint image matches with the pre-stored fingerprint template；If first fingerprint image and the pre-stored fingerprint
Template matching or second fingerprint image and the pre-stored fingerprint template matching determine fingerprint authentication success.
In the implementation of the application, whether matched verifying first fingerprint image with pre-stored fingerprint template,
It verifies after whether second fingerprint image match with the pre-stored fingerprint template, processor 101 is also used to: judging the finger
Line verifies whether as payment verification；In the case where the fingerprint authentication is not payment verification, if first fingerprint image with
The pre-stored fingerprint template matching or second fingerprint image and the pre-stored fingerprint template matching, determine fingerprint authentication
Success.
In the implementation of the application, processor 101 is also used to: the case where the fingerprint authentication is payment verification
Under, when first fingerprint image and the pre-stored fingerprint template matching, and second fingerprint image prestores finger with described
When line template matching, fingerprint authentication success is determined.
In the implementation of the application, first fingerprint image for obtaining the acquisition of first fingerprint collecting region
Picture, before obtaining the second fingerprint image that second fingerprint collecting region acquires, processor 101 is also used to: in the fingerprint
In the case where being verified as unlocking screen verifying, in the case where the touching display screen is in black state, receives and refer to for described first
First fingerprint pressing operation of line pickup area receives the second fingerprint pressing operation for being directed to second fingerprint collecting region；
In the first fingerprint image of acquisition first fingerprint collecting region acquisition, the acquisition of second fingerprint collecting region is obtained
The second fingerprint image in terms of, processor 101 is specifically used for: obtaining first fingerprint based on the first fingerprint pressing operation
First fingerprint image of pickup area acquisition obtains second fingerprint collecting region based on the second fingerprint pressing operation and adopts
Second fingerprint image of collection.
In the implementation of the application, after the determining fingerprint authentication success, processor 101 is also used to: being obtained
First original brightness parameter of the first content to be displayed in first fingerprint collecting region；Obtain second fingerprint collecting
Second original brightness parameter of the second content to be displayed in region；First content to be displayed is the touching display screen quilt
It is located at the content in first fingerprint collecting region in first frame image after lighting, second content to be displayed is the touching
Control the content for being located at second fingerprint collecting region in the first frame image after display screen is lit；Based on first fingerprint
The recess parameter of pickup area carries out luminance compensation to the first original brightness parameter of first content to be displayed, obtains described
First amendment luminance parameter of the first content to be displayed, the recess parameter based on second fingerprint collecting region is to described second
Second original brightness parameter of content to be displayed carries out luminance compensation, obtains the second amendment brightness of second content to be displayed
Parameter；The touching display screen is lighted, it is corresponding to first fingerprint collecting region according to the first amendment luminance parameter
The brightness of multiple pixels is adjusted, corresponding to second fingerprint collecting region according to the second amendment luminance parameter
The brightness of multiple pixels is adjusted.
In the implementation of the application, the groove parameters of the groove parameters of first groove and second groove
It is different；The groove parameters include groove area, depth of groove and groove roughness.
In the implementation of the application, first groove and second groove are located at the touching display screen
Different zones.
In the embodiment of the present application, since the first fingerprint collecting region is located at the first groove, the second fingerprint collecting region is located at
Second groove, user can offer the first groove according to touching display screen and the second groove is quickly found out the first fingerprint collecting area
Domain and the second fingerprint collecting region can simultaneously match the first fingerprint image and the second fingerprint image, as long as any one
Fingerprint image successful match can determine fingerprint authentication success, to promote the speed of fingerprint authentication.
In the embodiment of the present application, signal processor 103, communication interface 104, loudspeaker 106, microphone 107, RAM108,
Camera 109 can according to need to be removed from electronic equipment 100, and certainly, electronic equipment 100 can also increase other hardware
Module.
It should be noted that the specific implementation process of step performed by each module can be found in the specific implementation of following methods
Process no longer describes herein.
Based on electronic equipment shown in FIG. 1, a kind of fingerprint authentication method is disclosed.Referring to Fig. 3, Fig. 3 is the application reality
A kind of flow diagram of fingerprint authentication method disclosed in example is applied, as shown in figure 3, the fingerprint authentication method includes the following steps.
301, electronic equipment obtains the first fingerprint image of the first fingerprint collecting region acquisition, obtains the second fingerprint collecting area
Second fingerprint image of domain acquisition, the corresponding finger of the first fingerprint image finger corresponding from the second fingerprint image are different.
In the embodiment of the present application, fingerprint sensor and the second fingerprint collecting under corresponding first screen in the first fingerprint collecting region
Fingerprint sensor can carry out fingerprint image acquisition simultaneously under corresponding second screen in region.When the first fingerprint collecting region receives
When pressing operation, electronic equipment wakes up fingerprint sensor under the first screen, acquires the first fingerprint by fingerprint sensor under the first screen
First fingerprint image of pickup area；When the second fingerprint collecting region receives pressing operation, electronic equipment wakes up the second screen
Lower fingerprint sensor, electronic equipment pass through the first fingerprint image that fingerprint sensor under the second screen acquires the second fingerprint collecting region
Picture.Since the first fingerprint collecting region and the second fingerprint collecting region are located at the different location of touching display screen, user can be same
When with two fingers press the first fingerprint collecting region and the second fingerprint collecting region respectively.
Wherein, the operation of fingerprint authentication, the corresponding finger of the first fingerprint image are carried out to electronic equipment in order to facilitate user
Finger corresponding with the second fingerprint image can be respectively the thumb of left hand and the right hand.For example, the first fingerprint image is corresponding
Finger is left hand thumb, and the corresponding finger of the second fingerprint image is right hand thumb.First fingerprint collecting region can be located at
Left one side of something of touching display screen, the second fingerprint collecting region can be located at right one side of something of touching display screen.User is carrying out fingerprint
When verifying, easily left hand thumb can be pressed in the first fingerprint collecting region, right hand thumb is pressed in the second fingerprint
Pickup area, and then facilitate user while carrying out the fingerprint authentication of two fingers.
Optionally, before executing step 301, following steps can also be performed:
If fingerprint authentication is unlocking screen verifying, in the case where touching display screen is in black state, electronic equipment reception is directed to
The first fingerprint pressing operation in the first fingerprint collecting region, the second fingerprint received for the second fingerprint collecting region press behaviour
Make.
Wherein, step 301 is specifically as follows:
Electronic equipment obtains the first fingerprint image of the first fingerprint collecting region acquisition, base based on the first fingerprint pressing operation
The second fingerprint image of the second fingerprint collecting region acquisition is obtained in the second fingerprint pressing operation.
In the embodiment of the present application, in unlocking screen scene, when carrying out unlocking screen using fingerprint authentication, pass through detection
Fingerprint sensor progress fingerprint image acquisition under corresponding shield is waken up for the pressing operation in fingerprint collecting region, is not necessarily to manual point
Bright power key wakes up or detects lift action by gravity sensor to wake up.Due to the first fingerprint collecting region and second
Fingerprint collecting region is arranged in groove, and under normal circumstances, user will not accidentally the first fingerprint collecting region of touching and the second fingerprint adopt
Collect region, compared with the mode that manual lighting power supply key wakes up, the convenience of fingerprint authentication can be improved, and pass through gravity sensitive
The mode that device detects lift action to wake up is compared, and false triggering can be prevented, and is reduced power consumption, is promoted the speed of unlocking screen.
302, electronic equipment verify the first fingerprint image whether matched with pre-stored fingerprint template, verify the second fingerprint image and
Whether the pre-stored fingerprint template matches.
In the embodiment of the present application, pre-stored fingerprint template can be generated according to the fingerprint image of typing before, pre-stored fingerprint mould
Plate can store in the memory (nonvolatile memory) of electronic equipment.Pre-stored fingerprint template may include multiple fingers
Finger print information.That is, when generating fingerprint template, it can be based on the fingerprint image synthesis fingerprint template of multiple finger typings, this
Sample, it is subsequent in fingerprint authentication, fingerprint authentication is carried out using any one finger in multiple fingers, can be proved to be successful.
Electronic equipment verifies the first fingerprint image the step of whether matching with pre-stored fingerprint template and electronic equipment and verifies the
The step of whether two fingerprint images match with the pre-stored fingerprint template may be performed simultaneously.
303, if the first fingerprint image and pre-stored fingerprint template matching or the second fingerprint image and pre-stored fingerprint template
Match, electronic equipment determines fingerprint authentication success.
In the embodiment of the present application, when electronic equipment at the same time verifies the first fingerprint image and the second fingerprint image,
As long as wherein any one fingerprint image and pre-stored fingerprint template matching, that is, it can determine fingerprint authentication success, fingerprint can be improved
The success rate of verifying.Compared with one fingerprint image of one acquisition, the success rate of fingerprint authentication is increased.
The fingerprint authentication mode of the application can be used for unlocking screen, payment unlock, application access unlock, incoming call sound,
Shut down the fingerprint authentications scenes such as alarm clock, account login, file access unlock.
Implement the embodiment of the present application, since the first fingerprint collecting region is located at the first groove, the second fingerprint collecting region position
In the second groove, user can offer the first groove according to touching display screen and the second groove is quickly found out the first fingerprint collecting
Region and the second fingerprint collecting region can simultaneously match the first fingerprint image and the second fingerprint image, as long as wherein
Any one fingerprint image successful match can determine fingerprint authentication success, to promote the speed of fingerprint authentication.
Referring to Fig. 4, Fig. 4 is the flow diagram of another kind fingerprint authentication method disclosed in the embodiment of the present application, Fig. 4 is
It is advanced optimized on the basis of Fig. 3, as shown in figure 4, the fingerprint authentication method includes the following steps.
401, electronic equipment obtains the first fingerprint image of the first fingerprint collecting region acquisition, obtains the second fingerprint collecting area
Second fingerprint image of domain acquisition, the corresponding finger of the first fingerprint image finger corresponding from the second fingerprint image are different.
402, electronic equipment verify the first fingerprint image whether matched with pre-stored fingerprint template, verify the second fingerprint image and
Whether the pre-stored fingerprint template matches.
Wherein, the specific implementation of step 401 to step 402 may refer to step 301 shown in Fig. 3 to step 302, herein
It repeats no more.
403, electronic equipment judges whether the secondary fingerprint authentication is payment verification.If it is not, thening follow the steps 404；If so,
Execute step 405.
In the embodiment of the present application, payment verification is the higher fingerprint authentication mode of safety, finger higher for safety
Line verification mode, by reinforcing the difficulty of fingerprint authentication, to promote the safety of payment verification.
404, if the first fingerprint image and pre-stored fingerprint template matching or the second fingerprint image and pre-stored fingerprint template
Match, electronic equipment determines fingerprint authentication success.
405, when the first fingerprint image and pre-stored fingerprint template matching, and the second fingerprint image and pre-stored fingerprint template
Timing, electronic equipment determine fingerprint authentication success.
In the embodiment of the present application, when the secondary fingerprint authentication is payment verification, the first fingerprint image, the second fingerprint image are needed
As in matched situation, electronic equipment determines fingerprint authentication success, to promote the safety of payment verification.
Referring to Fig. 5, Fig. 5 is the flow diagram of another kind fingerprint authentication method disclosed in the embodiment of the present application, Fig. 5 is
It advanced optimizes on the basis of fig. 4, as shown in figure 5, the fingerprint authentication method includes the following steps.
501, electronic equipment obtains the first fingerprint image of the first fingerprint collecting region acquisition, obtains the second fingerprint collecting area
Second fingerprint image of domain acquisition, the corresponding finger of the first fingerprint image finger corresponding from the second fingerprint image are different.
502, electronic equipment verify the first fingerprint image whether matched with pre-stored fingerprint template, verify the second fingerprint image and
Whether the pre-stored fingerprint template matches.
Wherein, the specific implementation of step 501 to step 502 may refer to step 301 shown in Fig. 3 to step 302, herein
It repeats no more.
503, electronic equipment judges whether the secondary fingerprint authentication is payment verification.If it is not, thening follow the steps 504；If so,
Execute step 505.
In the embodiment of the present application, payment verification is the higher fingerprint authentication mode of safety, finger higher for safety
Line verification mode, by reinforcing the difficulty of fingerprint authentication, to promote the safety of payment verification.
504, if the first fingerprint image and pre-stored fingerprint template matching or the second fingerprint image and pre-stored fingerprint template
Match, electronic equipment determines fingerprint authentication success.
After executing step 504, step 506 can be executed.
505, when the first fingerprint image and pre-stored fingerprint template matching, and the second fingerprint image and pre-stored fingerprint template
Timing, electronic equipment determine fingerprint authentication success.
506, electronic equipment obtains the first original brightness parameter of the first content to be displayed in the first fingerprint collecting region；
Obtain the second original brightness parameter of the second content to be displayed in the second fingerprint collecting region；First content to be displayed is touch-control
Display screen be lit after first frame image in be located at the content in the first fingerprint collecting region, the second content to be displayed is aobvious for touch-control
Display screen be lit after first frame image in be located at the second fingerprint collecting region content.
In the embodiment of the present application, the touching display screen of electronic equipment can be with certain refreshing frequency more new images.For example,
Refreshing frequency can be 60Hz, 90Hz, 130Hz etc..Refreshing frequency indicates the speed that picture frame updates on touching display screen, i.e.,
On touching display screen each second refreshed image frame number.Refreshing frequency is higher, the speed that picture frame updates on touching display screen
It spends faster.
The next frame image corresponding first that first original brightness parameter of the first content to be displayed can be electronic equipment refers to
The original brightness parameter of line pickup area.First original brightness parameter includes content luminance parameter.Wherein, the first original brightness is joined
Number may include the original rgb value of the corresponding multiple pixels in the first fingerprint collecting region.
The next frame image corresponding second that second original brightness parameter of the second content to be displayed can be electronic equipment refers to
The original brightness parameter of line pickup area.Second original brightness parameter includes content luminance parameter.Wherein, the second original brightness is joined
Number may include the original rgb value of the corresponding multiple pixels in the second fingerprint collecting region.
507, recess parameter of the electronic equipment based on the first fingerprint collecting region is original to the first of the first content to be displayed
Luminance parameter carries out luminance compensation, obtains the first amendment luminance parameter of the first content to be displayed, is based on the second fingerprint collecting area
The recess parameter in domain carries out luminance compensation to the second original brightness parameter of the second content to be displayed, obtains the second content to be displayed
Second amendment luminance parameter.
In the embodiment of the present application, recess parameter may include recess corner cut and cup depth.First fingerprint collecting region
Be recessed corner cut, and the plane of the section and touching display screen that refer to some point of the first fingerprint collecting region is formed by angle.The
The cup depth in one fingerprint collecting region refers to that some point of the first fingerprint collecting region is vertical with the plane of touching display screen
Distance.As shown in Figure 2 c, Fig. 2 c is a kind of schematic diagram of be recessed corner cut and cup depth disclosed in the embodiment of the present application.Fig. 2 c
In, P is some point of the first fingerprint collecting region, and θ is that the section of P point and the plane of touching display screen are formed by angle, as P
The recess corner cut of point, d are the vertical range of the plane of P point and touching display screen, the cup depth of as P point.
Wherein, recess corner cut is bigger, cup depth is bigger, and luminance compensation is more.
Optionally, recess parameter includes the recess corner cut and cup depth in fingerprint collecting region；Electronic equipment is based on first
The recess parameter in fingerprint collecting region carries out luminance compensation to the first original brightness parameter of the first content to be displayed, obtains first
First amendment luminance parameter of content to be displayed, specifically:
First original brightness parameter determination and first fingerprint collecting region pair of the electronic equipment based on the first content to be displayed
First original brightness of the multiple pixels answered；
Electronic equipment determines that the corresponding fingerprint of each pixel is adopted in the corresponding multiple pixels in the first fingerprint collecting region
Collect the recess corner cut and cup depth of region point；
Electronic equipment is adopted based on the corresponding fingerprint of pixel each in the corresponding multiple pixels in the first fingerprint collecting region
The recess corner cut and cup depth for collecting region point calculate each pixel in the corresponding multiple pixels in the first fingerprint collecting region
Luminance compensation parameter；
Electronic equipment is joined according to the luminance compensation of each pixel in the corresponding multiple pixels in the first fingerprint collecting region
Several each pixels in the first fingerprint collecting region carry out luminance compensation, and it is corresponding multiple to obtain the first fingerprint collecting region
The amendment brightness of each pixel in pixel.
In the embodiment of the present application, recess corner cut of the electronic equipment based on the first fingerprint collecting region and cup depth calculate the
The luminance compensation parameter of each pixel in the corresponding multiple pixels in one fingerprint collecting region, specifically:
Electronic equipment is based on following formula and calculates luminance compensation parameter:
C=θ * a1+d*a2；
Wherein, C is the corresponding luminance compensation parameter of some fingerprint collecting region point, and θ is recess corner cut, and d is cup depth,
A1 is recess corner cut penalty coefficient, and a2 is cup depth penalty coefficient, and a1 is greater than a2, and C is greater than or equal to 1.
The embodiment of the present application provides a kind of luminance compensation calculation method of parameters, can be fast according to recess corner cut and cup depth
Speed determines luminance compensation parameter, can the brightness of the quick pixel of the recess to the first fingerprint collecting region be adjusted.
Optionally, electronic equipment is according to the luminance compensation parameter of each pixel to each of in the first fingerprint collecting region
Pixel carries out luminance compensation, obtains the amendment brightness of each pixel, specifically:
Electronic equipment obtains the original rgb value of each pixel in the first fingerprint collecting region；
Electronic equipment is corresponding with the original rgb value according to RGB color and the determination of the corresponding relationship of YUV color space
Original YUV value；
The original YUV value is multiplied by electronic equipment with the luminance compensation parameter, and the YUV value after being adjusted is described
Luminance compensation parameter is greater than 1；
Electronic equipment according to the corresponding relationship of the RGB color and YUV color space it is determining with it is described adjusted
The corresponding rgb value adjusted of YUV value.
In the embodiment of the present application, touching display screen (for example, liquid crystal display) is made of multiple pixels, each pixel
It again include 3 sub- pixels.The pixel value of each sub-pixel point is that the grayscale of any one of corresponding RGB (RGB) is bright
Degree.The corresponding pixel access of each sub-pixel point, for example, R sub-pixel point corresponds to R pixel access, in R sub-pixel point and backlight
Between plus the color filter that passes through of light for only allowing red band, the gray-scale intensity of R sub-pixel point is by the saturating of R sub-pixel point
Light rate determines that the light transmittance of R sub-pixel point is related with the deflection angle of the corresponding liquid crystal molecule of the R sub-pixel point, liquid crystal molecule
Deflection angle with load liquid crystal molecule brightness pixel voltage it is related.In general, pixel voltage is higher, corresponding liquid crystal
The deflection angle of molecule is bigger, and light transmittance is higher, and corresponding gray-scale intensity is higher.
The display content of display screen carries out refreshing with preset refreshing frequency and shows.For example, preset refreshing frequency can be with
It is set as 60Hz, that is, refreshing in 1 second shows 60 frame pictures, refreshes a frame image on a display screen every 16.67ms.This Shen
Please the first content to be displayed namely the corresponding first fingerprint collecting region of next frame image in embodiment content.Each frame figure
As one group of rgb value of all pixels in all corresponding first fingerprint collecting region of the content in corresponding first fingerprint collecting region.This Shen
Please the corresponding pixel of the first content to be displayed in embodiment initial RGB values be according to the first of touching display screen it is to be shown in
Hold to determine.
Wherein, electronic equipment is converted according to the corresponding relationship of following RGB color and YUV color space.
R=Y+1.140V；
G=Y-0.395U-0.581V；
B=Y+2.032U；
Wherein, in YUV color space, Y is luminance component, and U, V are color component.
Under the premise of keeping U, V component constant, original YUV value is multiplied with luminance compensation parameter, to increase Y-component
Size, the YUV value after being adjusted then will be adjusted according to the corresponding relationship of RGB color and YUV color space
YUV value is converted to rgb value adjusted.To play the purpose for promoting the brightness of the first content to be displayed of touching display screen.
Due to not modifying U, V component, Y-component is only improved, so that rgb value adjusted not will lead to misalignment, can improved
The validity of color is kept while brightness.
It, will be in the first fingerprint collecting region of next frame image when showing current frame image in the embodiment of the present application
The rgb value of pixel is adjusted, to promote the Y value component in yuv space, to promote touch-control in the display of next frame image
The brightness of the fingerprint identification region of display screen.
Wherein, recess parameter of the electronic equipment based on the second fingerprint collecting region is original to the second of the second content to be displayed
Luminance parameter carries out luminance compensation, obtains the second amendment luminance parameter of the second content to be displayed, specifically:
Second original brightness parameter determination and second fingerprint collecting region pair of the electronic equipment based on the second content to be displayed
Second original brightness of the multiple pixels answered；
Electronic equipment determines that the corresponding fingerprint of each pixel is adopted in the corresponding multiple pixels in the second fingerprint collecting region
Collect the recess corner cut and cup depth of region point；
Electronic equipment is adopted based on the corresponding fingerprint of pixel each in the corresponding multiple pixels in the second fingerprint collecting region
The recess corner cut and cup depth for collecting region point calculate each pixel in the corresponding multiple pixels in the second fingerprint collecting region
Luminance compensation parameter；
Electronic equipment is joined according to the luminance compensation of each pixel in the corresponding multiple pixels in the second fingerprint collecting region
Several each pixels in the second fingerprint collecting region carry out luminance compensation, and it is corresponding multiple to obtain the second fingerprint collecting region
The amendment brightness of each pixel in pixel.
Optionally, electronic equipment is according to the luminance compensation parameter of each pixel to each of in the second fingerprint collecting region
Pixel carries out luminance compensation, obtains the amendment brightness of each pixel, specifically:
Electronic equipment obtains the original rgb value of each pixel in the second fingerprint collecting region；
Electronic equipment is corresponding with the original rgb value according to RGB color and the determination of the corresponding relationship of YUV color space
Original YUV value；
The original YUV value is multiplied by electronic equipment with the luminance compensation parameter, and the YUV value after being adjusted is described
Luminance compensation parameter is greater than 1；
Electronic equipment according to the corresponding relationship of the RGB color and YUV color space it is determining with it is described adjusted
The corresponding rgb value adjusted of YUV value.
508, electronic equipment lights touching display screen, and it is corresponding to the first fingerprint collecting region to correct luminance parameter according to first
The brightness of multiple pixels be adjusted, correct luminance parameter to the corresponding multiple pictures in the second fingerprint collecting region according to second
The brightness of vegetarian refreshments is adjusted.
In the embodiment of the present application, electronic equipment can light touching display screen after unlocking screen, can be according to step 507
In the amendment luminance parameter of each pixel that calculates it is corresponding to the first fingerprint collecting region and the second fingerprint collecting region
The brightness of multiple pixels is adjusted, can be to the corresponding multiple pictures in the first fingerprint collecting region and the second fingerprint collecting region
Vegetarian refreshments carries out luminance compensation, can compensate the recess in the first fingerprint collecting region and the second fingerprint collecting region because of backlight
The brightness of the brightness for reflecting and losing, adjustment the first fingerprint collecting region and the second fingerprint collecting region is shown, to be promoted recessed
The display effect in sunken the first fingerprint collecting region and the second fingerprint collecting region.
In the embodiment of the present application, according to the recess parameter pair in fingerprint the first fingerprint collecting region and the second fingerprint collecting region
The luminance parameter of first fingerprint collecting region and the content to be displayed in the second fingerprint collecting region is adjusted, and can compensate
The brightness that the recess in one fingerprint collecting region and the second fingerprint collecting region loses because of the refraction of backlight, adjustment first refer to
The brightness of line pickup area and the second fingerprint collecting region is shown, is referred to promote the first fingerprint collecting region of recess and second
The display effect of line pickup area.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is understood that
, in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or software mould for electronic equipment
Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with
Hardware or computer software drive the mode of hardware to execute, the specific application and design constraint item depending on technical solution
Part.Professional technician can specifically realize described function to each using distinct methods, but this reality
Now it should not be considered as beyond the scope of the present invention.
The embodiment of the present application can carry out the division of functional unit according to above method example to electronic equipment, for example, can
With each functional unit of each function division of correspondence, two or more functions can also be integrated in a processing unit
In.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.It needs
It is noted that be schematical, only a kind of logical function partition to the division of unit in the embodiment of the present application, it is practical real
It is current that there may be another division manner.
Referring to Fig. 6, Fig. 6 is a kind of structural schematic diagram of fingerprint verifying apparatus disclosed in the embodiment of the present application.Such as Fig. 6 institute
Show, which is applied to including touching display screen, shield the electronic equipment of lower fingerprint sensor, and the touch-control is aobvious
Display screen offers the first groove and the second groove, and the first fingerprint collecting region is located at first groove, the second fingerprint collecting area
Domain is located at second groove；The fingerprint verifying apparatus 600 includes:
Acquiring unit 601 obtains described for obtaining the first fingerprint image of first fingerprint collecting region acquisition
Second fingerprint image of two fingerprint collecting regions acquisition, the corresponding finger of the first fingerprint image and second fingerprint image
Corresponding finger is different；
Whether authentication unit 602 matches for verifying first fingerprint image with pre-stored fingerprint template, verifies described the
Whether two fingerprint images match with the pre-stored fingerprint template；
Processing unit 603, for verifying first fingerprint image and the pre-stored fingerprint mould in the authentication unit 602
In the case that plate matching or the authentication unit 602 verify second fingerprint image and the pre-stored fingerprint template matching,
Determine fingerprint authentication success.
Optionally, which further includes judging unit 604.
The judging unit 604, for judging whether the fingerprint authentication is payment verification；
Processing unit 603 is also used to the case where it is payment verification that the judging unit 604, which judges the fingerprint authentication not,
Under, the authentication unit 602 verifies first fingerprint image and the pre-stored fingerprint template matching or the authentication unit
602 the second fingerprint images of verifying and the pre-stored fingerprint template matching, it is determined that fingerprint authentication success.
Optionally, processing unit 603 are also used to judge that the fingerprint authentication is payment verification in the judging unit 604
In the case where, the authentication unit 602 verifies first fingerprint image and the pre-stored fingerprint template matching, and described tests
When card unit 602 verifies second fingerprint image and the pre-stored fingerprint template matching, it is determined that fingerprint authentication success.
Optionally, which further includes receiving unit 605.
The receiving unit 605 is used for when the fingerprint authentication is that unlocking screen is verified, at the touching display screen
Under black state, the first fingerprint pressing operation for being directed to first fingerprint collecting region is received, receives and is directed to described second
The second fingerprint pressing operation in fingerprint collecting region；
The acquiring unit 601 obtains the first fingerprint image of first fingerprint collecting region acquisition, obtains described the
Second fingerprint image of two fingerprint collecting regions acquisition, specifically: described first is obtained based on the first fingerprint pressing operation
First fingerprint image of fingerprint collecting region acquisition obtains second fingerprint collecting area based on the second fingerprint pressing operation
Second fingerprint image of domain acquisition.
Optionally, which further includes luminance compensation unit 606 and brightness adjusting unit 607.
The acquiring unit 601 is also used to obtain of the first content to be displayed in first fingerprint collecting region
One original brightness parameter；Obtain the second original brightness parameter of the second content to be displayed in second fingerprint collecting region；
First content to be displayed be the touching display screen be lit after first frame image in be located at first fingerprint collecting
The content in region, second content to be displayed are to be located at described the in first frame image after the touching display screen is lit
The content in two fingerprint collecting regions；
The luminance compensation unit 606, for the recess parameter based on first fingerprint collecting region to described first
First original brightness parameter of content to be displayed carries out luminance compensation, obtains the first amendment brightness of first content to be displayed
Parameter, second original brightness parameter of the recess parameter based on second fingerprint collecting region to second content to be displayed
Luminance compensation is carried out, the second amendment luminance parameter of second content to be displayed is obtained；
The brightness adjusting unit 607, for lighting the touching display screen, according to the first amendment luminance parameter pair
The brightness of the corresponding multiple pixels in first fingerprint collecting region is adjusted, according to the second amendment luminance parameter pair
The brightness of the corresponding multiple pixels in second fingerprint collecting region is adjusted.
Wherein, the acquiring unit 601 in the embodiment of the present application, authentication unit 602, processing unit 603, judging unit 604,
Receiving unit 605, luminance compensation unit 606 and brightness adjusting unit 607 can be the processor in Fig. 1.
Implement fingerprint verifying apparatus shown in fig. 6, since the first fingerprint collecting region is located at the first groove, the second fingerprint is adopted
Collection region is located at the second groove, and user can offer the first groove according to touching display screen and the second groove is quickly found out first
Fingerprint collecting region and the second fingerprint collecting region can simultaneously match the first fingerprint image and the second fingerprint image,
As long as any one fingerprint image successful match can determine fingerprint authentication success, to promote the speed of fingerprint authentication.
Referring to Fig. 7, Fig. 7 is the structural schematic diagram of another kind electronic equipment disclosed in the embodiment of the present application.Such as Fig. 7 institute
Show, which includes processor 701 and memory 702, wherein electronic equipment 700 can also include bus 703, place
Reason device 701 and memory 702 can be connected with each other by bus 703, and bus 703 can be Peripheral Component Interconnect standard
(Peripheral Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended
Industry Standard Architecture, abbreviation EISA) bus etc..It is total that bus 703 can be divided into address bus, data
Line, control bus etc..Only to be indicated with a thick line in Fig. 7, it is not intended that an only bus or a type convenient for indicating
The bus of type.Wherein, electronic equipment 700 can also include input-output equipment 704, and input-output equipment 704 may include showing
Display screen, such as liquid crystal display.Memory 702 is used to store one or more programs comprising instruction；Processor 701 is for adjusting
With the above-mentioned Fig. 3 of the instruction execution being stored in memory 702 method and step some or all of into Fig. 5.
Implement electronic equipment shown in Fig. 7, since the first fingerprint collecting region is located at the first groove, the second fingerprint collecting area
Domain is located at the second groove, and user can offer the first groove according to touching display screen and the second groove is quickly found out the first fingerprint
Pickup area and the second fingerprint collecting region can simultaneously match the first fingerprint image and the second fingerprint image, as long as
Any one fingerprint image successful match can determine fingerprint authentication success, to promote the speed of fingerprint authentication.
The embodiment of the present application also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity
The computer program of subdata exchange, it is as any in recorded in above method embodiment which execute computer
A kind of some or all of fingerprint authentication method step.
The embodiment of the present application also provides a kind of computer program product, which includes storing computer
The non-transient computer readable storage medium of program, the computer program are operable to execute computer as the above method is real
Apply some or all of any fingerprint authentication method recorded in example step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, technical solution of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention
Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English:
Random Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the present invention
There is change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of fingerprint authentication method, which is characterized in that the method is applied to including touching display screen, shields lower fingerprint sensor
Electronic equipment, the touching display screen offers the first groove and the second groove, and the first fingerprint collecting region is located at described the
One groove, the second fingerprint collecting region are located at second groove；The described method includes:
The first fingerprint image of first fingerprint collecting region acquisition is obtained, the acquisition of second fingerprint collecting region is obtained
Second fingerprint image, the corresponding finger of first fingerprint image finger corresponding from second fingerprint image are different；
It verifies whether first fingerprint image matches with pre-stored fingerprint template, verifies second fingerprint image and prestored with described
Whether fingerprint template matches；
If first fingerprint image and the pre-stored fingerprint template matching or second fingerprint image prestore finger with described
Line template matching determines fingerprint authentication success.
2. the method according to claim 1, wherein the verifying first fingerprint image and pre-stored fingerprint mould
Whether plate matches, after whether verifying second fingerprint image matches with the pre-stored fingerprint template, the method also includes:
Judge whether the fingerprint authentication is payment verification；
If the fingerprint authentication is not payment verification, if executing first fingerprint image and the pre-stored fingerprint template
Match or second fingerprint image and the pre-stored fingerprint template matching, determines the successful step of fingerprint authentication.
3. according to the method described in claim 2, it is characterized in that, the method also includes:
If the fingerprint authentication is payment verification, when first fingerprint image and the pre-stored fingerprint template matching, and institute
When stating the second fingerprint image and the pre-stored fingerprint template matching, fingerprint authentication success is determined.
4. the method according to claim 1, wherein described obtain the of the acquisition of first fingerprint collecting region
One fingerprint image, before obtaining the second fingerprint image that second fingerprint collecting region acquires, the method also includes:
If the fingerprint authentication is unlocking screen verifying, in the case where the touching display screen is in black state, receive for described
The first fingerprint pressing operation in the first fingerprint collecting region, the second fingerprint received for second fingerprint collecting region press
Operation；
First fingerprint image for obtaining the acquisition of first fingerprint collecting region obtains second fingerprint collecting region and adopts
Second fingerprint image of collection, comprising:
The first fingerprint image of first fingerprint collecting region acquisition is obtained based on the first fingerprint pressing operation, is based on institute
State the second fingerprint image that the second fingerprint pressing operation obtains the acquisition of second fingerprint collecting region.
5. according to the method described in claim 4, it is characterized in that, the method is also after the determining fingerprint authentication success
Include:
Obtain the first original brightness parameter of the first content to be displayed in first fingerprint collecting region；Obtain described second
Second original brightness parameter of the second content to be displayed in fingerprint collecting region；First content to be displayed is the touch-control
Display screen be lit after first frame image in be located at first fingerprint collecting region content, second content to be displayed
It is located at the content in second fingerprint collecting region in first frame image after being lit for the touching display screen；
First original brightness parameter of the recess parameter based on first fingerprint collecting region to first content to be displayed
Luminance compensation is carried out, the first amendment luminance parameter of first content to be displayed is obtained, is based on second fingerprint collecting area
The recess parameter in domain carries out luminance compensation to the second original brightness parameter of second content to be displayed, obtain described second to
Show the second amendment luminance parameter of content；
The touching display screen is lighted, it is corresponding more to first fingerprint collecting region according to the first amendment luminance parameter
The brightness of a pixel is adjusted, corresponding more to second fingerprint collecting region according to the second amendment luminance parameter
The brightness of a pixel is adjusted.
6. described in any item methods according to claim 1~5, which is characterized in that the groove parameters of first groove and institute
The groove parameters for stating the second groove are different；The groove parameters include groove area, depth of groove and groove roughness.
7. described in any item methods according to claim 1~6, which is characterized in that first groove and second groove
Positioned at the different zones of the touching display screen.
8. a kind of fingerprint verifying apparatus, which is characterized in that described device is applied to including touching display screen, shields lower fingerprint sensor
Electronic equipment, the touching display screen offers the first groove and the second groove, and the first fingerprint collecting region is located at described the
One groove, the second fingerprint collecting region are located at second groove；Described device includes:
Acquiring unit obtains second fingerprint for obtaining the first fingerprint image of first fingerprint collecting region acquisition
Second fingerprint image of pickup area acquisition, the corresponding finger of first fingerprint image are corresponding with second fingerprint image
Finger is different；
Whether authentication unit matches for verifying first fingerprint image with pre-stored fingerprint template, verifies second fingerprint
Whether image matches with the pre-stored fingerprint template；
Processing unit is used to verify first fingerprint image and the pre-stored fingerprint template matching in the authentication unit, or
In the case that authentication unit described in person verifies second fingerprint image and the pre-stored fingerprint template matching, fingerprint authentication is determined
Success.
9. a kind of electronic equipment, which is characterized in that including processor and memory, the memory is for storing one or more
A program, one or more of programs are configured to be executed by the processor, and described program includes for executing such as right
It is required that 1~7 described in any item methods.
10. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium is for storing electron number
According to the computer program of exchange, wherein the computer program executes computer as described in any one of claim 1~7
Method.
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| CN111639521A (en) * | 2020-04-14 | 2020-09-08 | 北京迈格威科技有限公司 | Fingerprint synthesis method and device, electronic equipment and computer readable storage medium |
| CN111639521B (en) * | 2020-04-14 | 2023-12-01 | 天津极豪科技有限公司 | Fingerprint synthesis method, fingerprint synthesis device, electronic equipment and computer readable storage medium |
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