CN107657164A - Unlocking method and related product - Google Patents
Unlocking method and related product Download PDFInfo
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- CN107657164A CN107657164A CN201710880569.5A CN201710880569A CN107657164A CN 107657164 A CN107657164 A CN 107657164A CN 201710880569 A CN201710880569 A CN 201710880569A CN 107657164 A CN107657164 A CN 107657164A
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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
- 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
- G06F21/45—Structures or tools for the administration of authentication
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
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Abstract
The embodiment of the invention discloses a kind of unlocking method and Related product, method therein is applied to the mobile terminal being unlocked based on facial information, including：An at least frame preview image is obtained by the facial information harvester of mobile terminal；When detecting that an at least frame preview image meets the first preparatory condition, facial information is extracted from an at least frame preview image；In the facial information template matches for detecting the facial information and prestoring, unblock operation is performed.The embodiment of the present invention is advantageous to be lifted the security of mobile terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of unlocking method and Related product.
Background technology
The existing unlocking manner to intelligent terminal generally has following several：First, use the mode of numerical ciphers
It is unlocked；Second, it is unlocked using the mode of fingerprint, that is, the fingerprint of user is previously stored in intelligent terminal
In, when user is unlocked using fingerprint, when user fingerprint and be stored in intelligent terminal fingerprint matching when, just
The intelligent terminal can be unlocked；3rd, it is unlocked by way of sliding touch-screen；4th, pass through gesture
Mode be unlocked, exactly when the gesture of user matches with the gesture being stored in advance in intelligent terminal, it is possible to
The intelligent terminal is unlocked.The intelligent terminal being unlocked can be that mobile phone, tablet personal computer or other intelligence are whole
End.
In traditional unlocking manner, when anyone possesses the unlocking manner to the intelligent terminal, it can beat
The intelligent terminal is driven, it is unfavorable that the safety of intelligent terminal may be caused, so traditional unlocking manner is dangerous,
There is a possibility that to cause information leakage.
The content of the invention
The embodiments of the invention provide a kind of unlocking method and Related product, to lift the security of terminal.
In a first aspect, the embodiment of the present invention provides a kind of mobile terminal, the mobile terminal is solved based on facial information
Lock, the mobile terminal include：Facial information harvester, memory and processor, the facial information harvester connection
The processor, the memory connect the processor, wherein,
The facial information harvester is used to obtain an at least frame preview image；
The memory, for storing facial information template；
The processor, for when detecting that an at least frame preview image meets the first preparatory condition, from described
Facial information is extracted in an at least frame preview image；When detecting the facial information with the facial information template matches,
Perform unblock operation.
Second aspect, the embodiment of the present invention provides a kind of unlocking method, applied to the shifting being unlocked based on facial information
Dynamic terminal, methods described include：
An at least frame preview image is obtained by the facial information harvester of mobile terminal；
When detecting that an at least frame preview image meets the first preparatory condition, from an at least frame preview image
Middle extraction facial information；
In the facial information template matches for detecting the facial information and prestoring, unblock operation is performed.
The third aspect, the embodiments of the invention provide a kind of unlocking method, applied to including facial information harvester, deposit
The mobile terminal of reservoir and processor, the mobile terminal are unlocked based on facial information, and methods described includes：
The processor is when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image；And the facial information to be prestored in the facial information and residing memory is detected
During template matches, the computing device unblock operation.
Fourth aspect, the embodiments of the invention provide a kind of mobile terminal, including：
Acquiring unit, for obtaining an at least frame preview image by the facial information harvester of mobile terminal；
Extraction unit, for when detecting that an at least frame preview image meets the first preparatory condition, from it is described to
Facial information is extracted in a few frame preview image；
Unlocking unit, in the facial information template matches for detecting the facial information and prestoring, performing unblock
Operation.
5th aspect, the embodiments of the invention provide a kind of mobile terminal, including：
Processor, memory, communication interface and communication bus, the processor, the memory and the communication interface
Connected by the communication bus and complete mutual communication；
The memory storage has executable program code, and the communication interface is used for radio communication；
The processor is used to call the executable program code in the memory, performs the embodiment of the present invention the
Part or all of step described in two aspects.
6th aspect, the embodiments of the invention provide a kind of computer-readable recording medium, wherein, above computer is readable
Storage medium stores the computer program for electronic data interchange, wherein, above computer program causes computer to perform such as
Part or all of step described by second aspect of the embodiment of the present invention, above computer include mobile terminal.
7th aspect, the embodiments of the invention provide a kind of computer program product, wherein, above computer program product
Non-transient computer-readable recording medium including storing computer program, above computer program are operable to make calculating
Machine performs the part or all of step as described by second aspect of the embodiment of the present invention.The computer program product can be one
Software installation bag, above computer include mobile terminal.
As can be seen that unlocking method provided in an embodiment of the present invention, mobile terminal is obtained by facial information harvester
An at least frame preview image, when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image, in the facial information template matches for detecting the facial information and prestoring, is performed
Unblock operation.It can be seen that the embodiment of the present invention proposes a kind of unlocking method being unlocked based on facial information, movement is improved
The security of terminal.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of mobile terminal disclosed in the embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of unlocking method disclosed in the embodiment of the present invention；
Fig. 2-1 is a kind of effect diagram of preview image disclosed in the embodiment of the present invention；
Fig. 2-2 is a kind of effect diagram of preview image disclosed in the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another unlocking method disclosed in the embodiment of the present invention；
Fig. 4 is the schematic flow sheet of another unlocking method disclosed in the embodiment of the present invention；
Fig. 5-1 is a kind of unit composition frame chart of mobile terminal disclosed in the embodiment of the present invention；
Fig. 5-2 is a kind of unit composition frame chart of mobile terminal disclosed in the embodiment of the present invention；
Fig. 6 is a kind of structural representation of mobile terminal disclosed in the embodiment of the present invention；
Fig. 7 is the structural representation of another mobile terminal disclosed in the embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing etc. are to be used to distinguish
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover non-exclusive include.Such as process, method, system, product or the equipment for containing series of steps or unit do not have
The step of being defined in the step of having listed or unit, but alternatively also including not listing or unit, or alternatively also wrap
Include for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments
In 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.
In order to be best understood from a kind of unlocking method and mobile terminal disclosed in the embodiment of the present invention, the present invention is implemented below
Example describes in detail.
Mobile terminal involved by the embodiment of the present invention can include the various handheld devices with radio communication function,
Mobile unit, wearable device, computing device or other processing equipments for being connected to radio modem, and various forms
User equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal device (terminal
Device) etc..For convenience of description, apparatus mentioned above is referred to as mobile terminal.
Mobile terminal described by the embodiment of the present invention is provided with facial information harvester, wherein, facial information collection
Device can be universal camera shooting head mould group, such as front camera.The embodiment of the present invention is introduced below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 1 is that the embodiments of the invention provide a kind of structural representation of mobile terminal 100, above-mentioned movement
Terminal 100 includes：Housing, display device, mainboard, battery and subplate, be provided with mainboard front camera 21, processor 110,
Memory 120 and sim card slot etc., oscillator, integral sound chamber, VOOC are provided with subplate and is dodged and fills interface, above-mentioned front camera 21
The facial information harvester of the mobile terminal 100 is formed, wherein,
The facial information harvester, for obtaining an at least frame preview image；
The memory 120, for storing facial information template；
The processor 110, for when detecting that an at least frame preview image meets the first preparatory condition, from institute
State in an at least frame preview image and extract facial information；Detecting the facial information and the facial information template matches
When, perform unblock operation.
Specifically, front camera 21 is used for the face-image for gathering user, after processor 110 obtains the face-image,
It can be pre-processed for the face-image, extract face feature point, or the face-image is sent to server, by taking
Business device is pre-processed for the face-image, extracts face feature point.
As can be seen that unlocking method provided in an embodiment of the present invention, mobile terminal is obtained by facial information harvester
An at least frame preview image, when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image, in the facial information template matches for detecting the facial information and prestoring, is performed
Unblock operation.It can be seen that the embodiment of the present invention proposes a kind of unlocking method being unlocked based on facial information, movement is improved
The security of terminal.
In one embodiment, when for detecting that an at least frame preview image meets the first preparatory condition, institute
Processor 110 is stated, is used specifically for detecting that the predeterminable area in an at least frame preview image per frame preview image includes
The human eye image at family, and in an at least frame preview image similarity of the adjacent preview image of any two frame be more than or equal to it is pre-
If similarity；Or determine that user is close to the mobile terminal according to an at least frame preview image.
In one embodiment, for obtaining an at least frame preview graph by the facial information harvester of mobile terminal
During picture, the processor 110, specifically for when the mobile terminal is in and puts out screen state, being believed by the face of mobile terminal
Cease harvester and obtain an at least frame preview image.
In one embodiment, whether the processor 110, the battery status for being additionally operable to detect the mobile terminal meet
Second preparatory condition；When the battery status for detecting the mobile terminal meets second preparatory condition, triggering performs institute
State the operation that an at least frame preview image is obtained by the facial information harvester of mobile terminal.
In one embodiment, second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the mobile terminal
Battery be in charged state.
Referring to Fig. 2, Fig. 2 is a kind of schematic flow sheet of unlocking method provided in an embodiment of the present invention, the unblock side
Method is applied to the mobile terminal being unlocked based on facial information, as shown in Fig. 2 the unlocking method in the embodiment of the present invention includes
Following steps：
S201, mobile terminal obtain an at least frame preview image by the facial information harvester of mobile terminal.
Specifically, the mobile terminal described by the embodiment of the present invention is provided with facial information harvester, wherein, face letter
Breath harvester can be universal camera shooting head mould group, such as front camera.
S202, when detecting that an at least frame preview image meets the first preparatory condition, mobile terminal from it is described to
Facial information is extracted in a few frame preview image.
Specifically, when mobile terminal detects that user is in relatively quiet relative to the facial information harvester of mobile terminal
Only state or user to the mobile terminal it is close when, you can show that user has the trend using mobile terminal, it is now, mobile
Terminal can perform face unblock operation.
In one embodiment, mobile terminal in an at least frame preview image is detected per the pre- of frame preview image
If region includes the human eye image of user, and in an at least frame preview image the adjacent preview image of any two frame similarity
During more than or equal to default similarity, you can illustrate to a certain extent, user gathers relative to the facial information of mobile terminal
Device is in relative static conditions, and now, mobile terminal can extract facial information from an at least frame preview image.
In one embodiment, mobile terminal determines user to the mobile terminal according to an at least frame preview image
Close, mobile terminal extracts facial information from an at least frame preview image.Specifically, mobile terminal according to it is described at least
One frame preview image determine the image (such as human eye image of user) of same area account for preview image ratio it is increasing when,
It can determine that user is close to the mobile terminal, as shown in Fig. 2-1 and 2-2.
Specifically, mobile terminal is based on an at least preview image, and being directed to this, at least a preview image carries out figure
As the processing procedure such as segmentation, noise reduction or image enhaucament, and extract face feature point, so by facial information after treatment with
At least one facial information template to prestore is matched.
S203, detect the facial information and prestore facial information template matches when, mobile terminal performs unblock
Operation.
As can be seen that unlocking method provided in an embodiment of the present invention, mobile terminal is obtained by facial information harvester
An at least frame preview image, when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image, in the facial information template matches for detecting the facial information and prestoring, is performed
Unblock operation.It can be seen that the embodiment of the present invention proposes a kind of unlocking method being unlocked based on facial information, movement is improved
The security of terminal.
In one embodiment, it is described to detect that an at least frame preview image meets the specific reality of the first preparatory condition
Now mode can be：
The human eye image for including user per the predeterminable area of frame preview image in an at least frame preview image is detected,
And the similarity of the adjacent preview image of any two frame is more than or equal to default similarity in an at least frame preview image；
Or determine that user is close to the mobile terminal according to an at least frame preview image.
In one embodiment, the facial information harvester by mobile terminal obtains an at least frame preview image
Specific implementation can be：
When the mobile terminal is in and puts out screen state, at least one is obtained by the facial information harvester of mobile terminal
Frame preview image.
Screen state is put out when mobile terminal is in, unlocking method provided in an embodiment of the present invention is performed and is advantageously implemented blank screen shape
Directly unlocked under state, and then lift the convenience of mobile terminal unblock.
In one embodiment, the mobile terminal is additionally operable to：
Whether the battery status for detecting the mobile terminal meets the second preparatory condition；
When the battery status for detecting the mobile terminal meets second preparatory condition, pass through described in triggering execution
The facial information harvester of mobile terminal obtains the step of at least frame preview image.
Detected in mobile terminal the battery of mobile terminal dump energy be more than or equal to default power threshold (such as
80% or 90%)；Or the battery of the mobile terminal is in charged state, mobile terminal can control unlatching facial information
Harvester, obtain an at least frame preview image.
In one embodiment, second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the mobile terminal
Battery be in charged state.
It is consistent with the embodiment shown in above-mentioned Fig. 2, referring to Fig. 3, Fig. 3 is another solution provided in an embodiment of the present invention
The schematic flow sheet of locking method.As shown in figure 3, the unlocking method in the embodiment of the present invention comprises the following steps：
S301, the mobile terminal be in put out screen state when, whether the battery status for detecting the mobile terminal meets
Second preparatory condition；
S302, when the battery status for detecting the mobile terminal meets second preparatory condition, mobile terminal leads to
The facial information harvester for crossing mobile terminal obtains an at least frame preview image；
In one embodiment, second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the mobile terminal
Battery be in charged state.
S303, when detecting that an at least frame preview image meets the first preparatory condition, mobile terminal from it is described to
Facial information is extracted in a few frame preview image；
In one embodiment, mobile terminal in an at least frame preview image is detected per the pre- of frame preview image
If region includes the human eye image of user, and in an at least frame preview image the adjacent preview image of any two frame similarity
During more than or equal to default similarity, mobile terminal extracts facial information from an at least frame preview image.
In one embodiment, mobile terminal determines user to the mobile terminal according to an at least frame preview image
Close, mobile terminal extracts facial information from an at least frame preview image.
S304, detect the facial information and prestore facial information template matches when, mobile terminal performs unblock
Operation.
As can be seen that unlocking method provided in an embodiment of the present invention, mobile terminal is obtained by facial information harvester
An at least frame preview image, when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image, in the facial information template matches for detecting the facial information and prestoring, is performed
Unblock operation.It can be seen that the embodiment of the present invention proposes a kind of unlocking method being unlocked based on facial information, movement is improved
The security of terminal.
It is consistent with the embodiment shown in above-mentioned Fig. 2 and Fig. 3, referring to Fig. 4, Fig. 4 is provided in an embodiment of the present invention another
A kind of schematic flow sheet of unlocking method.As shown in figure 4, the unlocking method in the embodiment of the present invention is applied to include facial information
The mobile terminal of harvester, memory and processor, the mobile terminal are unlocked based on facial information, the unlocking method
Comprise the following steps：
S401, the facial information harvester obtain an at least frame preview image；
S402, when detecting that an at least frame preview image meets the first preparatory condition, the processor is from described
Facial information is extracted in an at least frame preview image；
S403, in the facial information template matches to be prestored in detecting the facial information and residing memory, it is described
Computing device unblock operation.
In one embodiment, the processor detects that an at least frame preview image meets the first preparatory condition
Specific implementation can be
The processor is detected in an at least frame preview image includes user per the predeterminable area of frame preview image
Human eye image, and in an at least frame preview image similarity of the adjacent preview image of any two frame be more than or equal to it is default
Similarity；Or determine that user is close to the mobile terminal according to an at least frame preview image.
In one embodiment, the processor is pre- by a facial information harvester acquisition at least frame for mobile terminal
The specific implementation of image of looking at can be：
When the mobile terminal is in and puts out screen state, at least one is obtained by the facial information harvester of mobile terminal
Frame preview image.
In one embodiment, methods described also includes：
Whether the battery status that the processor detects the mobile terminal meets the second preparatory condition；
When the battery status for detecting the mobile terminal meets second preparatory condition, the processor triggering is held
The row facial information harvester by mobile terminal obtains the step of at least frame preview image.
In one embodiment, second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the mobile terminal
Battery be in charged state.
As can be seen that unlocking method provided in an embodiment of the present invention, mobile terminal is obtained by facial information harvester
An at least frame preview image, when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image, in the facial information template matches for detecting the facial information and prestoring, is performed
Unblock operation.It can be seen that the embodiment of the present invention proposes a kind of unlocking method being unlocked based on facial information, movement is improved
The security of terminal.
It is apparatus of the present invention embodiment below, apparatus of the present invention embodiment is realized for performing the inventive method embodiment
Method.Refer to Fig. 5-1, Fig. 5-1 is a kind of unit composition frame chart of mobile terminal disclosed in the embodiment of the present invention, as Fig. 5-
Shown in 1, the mobile terminal can include acquiring unit 501, extraction unit 502 and unlocking unit 503, wherein：
The acquiring unit 501, for obtaining an at least frame preview graph by the facial information harvester of mobile terminal
Picture；
The extraction unit 502, for when detecting that an at least frame preview image meets the first preparatory condition, from
Facial information is extracted in an at least frame preview image；
The unlocking unit 503, in the facial information template matches for detecting the facial information and prestoring, holding
Row unblock operation.
In one embodiment, it is described in terms of detecting that an at least frame preview image meets the first preparatory condition
Extraction unit 502, used specifically for detecting that the predeterminable area in an at least frame preview image per frame preview image includes
The human eye image at family, and in an at least frame preview image similarity of the adjacent preview image of any two frame be more than or equal to it is pre-
If similarity；
Or determine that user is close to the mobile terminal according to an at least frame preview image.
In one embodiment, the acquiring unit 501, specifically for the mobile terminal be in put out screen state when,
An at least frame preview image is obtained by the facial information harvester of mobile terminal.
In one embodiment, the mobile terminal also includes：
Whether detection unit 504, the battery status for detecting the mobile terminal meet the second preparatory condition；
Trigger element 505, during for meeting second preparatory condition in the battery status for detecting the mobile terminal,
Triggering performs the step of facial information harvester by mobile terminal obtains an at least frame preview image.
In one embodiment, second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the mobile terminal
Battery be in charged state.
Specifically, the specific implementation of above-mentioned unit, which refers to Fig. 2 to Fig. 4, corresponds to retouching for correlation step in embodiment
State, will not be described here.
It should be noted that the mobile terminal described by apparatus of the present invention embodiment is presented in the form of functional unit.
Term " unit " used herein above should be understood to implication as most wide as possible, for realizing function described by each " unit "
Object for example can be integrated circuit ASIC, single circuit, for performing the processing of one or more softwares or firmware program
Device (shared, special or chipset) and memory, combinational logic circuit, and/or other conjunctions for realizing above-mentioned function are provided
Suitable component.
For example, above-mentioned acquiring unit 501 is pre- by a facial information harvester acquisition at least frame for mobile terminal
Look at image function can be as shown in Figure 6 mobile terminal realize, specifically can be by processor 101 by calling memory
Executable program code in 102, an at least frame preview image is obtained by the facial information harvester of mobile terminal.
As can be seen that mobile terminal provided in an embodiment of the present invention, an at least frame is obtained by facial information harvester
Preview image, when detecting that an at least frame preview image meets the first preparatory condition, from an at least frame preview graph
Facial information is extracted as in, in the facial information template matches for detecting the facial information and prestoring, performs unblock operation.
It can be seen that the embodiment of the present invention proposes a kind of unlocking method being unlocked based on facial information, the peace of mobile terminal is improved
Quan Xing.
The embodiment of the present invention additionally provides another mobile terminal, as shown in fig. 6, including：Processor 101, memory
102, communication interface 103 and communication bus 104；Wherein, processor 101, memory 102 and communication interface 103 are total by communicating
Line 104 connects and completes mutual communication；Processor 101 passes through the control of communication interface 103 and the channel radio of External cell net
Letter；Communication interface 103 includes but is not limited to antenna, amplifier, transceiver, coupler, LNA (Low Noise
Amplifier, low-noise amplifier), duplexer etc..Memory 102 includes following at least one：It is random access memory (RAM), non-
Volatile memory and external memory storage, executable program code are stored with memory 102, the executable program code energy
Enough bootstrap processors 101 perform the unlocking method specifically disclosed in the inventive method embodiment.
The processor 101, for obtaining an at least frame preview image by the facial information harvester of mobile terminal；
When detecting that an at least frame preview image meets the first preparatory condition, face is extracted from an at least frame preview image
Portion's information；In the facial information template matches for detecting the facial information and prestoring, unblock operation is performed.
In one embodiment, it is described for detecting that an at least frame preview image meets the first preparatory condition
Processor 101, is specifically used for：
The human eye image for including user per the predeterminable area of frame preview image in an at least frame preview image is detected,
And the similarity of the adjacent preview image of any two frame is more than or equal to default similarity in an at least frame preview image；Or
Person, determine that user is close to the mobile terminal according to an at least frame preview image.
In one embodiment, for obtaining an at least frame preview graph by the facial information harvester of mobile terminal
During picture, the processor 101, it is specifically used for：
When the mobile terminal is in and puts out screen state, at least one is obtained by the facial information harvester of mobile terminal
Frame preview image.
In one embodiment, the processor 101, is additionally operable to：
Whether the battery status for detecting the mobile terminal meets the second preparatory condition；Detecting the mobile terminal
When battery status meets second preparatory condition, triggering performs the facial information harvester by mobile terminal and obtained
The step of at least frame preview image.
In one embodiment, second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the mobile terminal
Battery be in charged state.
Specifically, the specific implementation of above-mentioned unit, which refers to Fig. 2 to Fig. 4, corresponds to retouching for correlation step in embodiment
State, will not be described here.
As can be seen that unlocking method provided in an embodiment of the present invention, mobile terminal is obtained by facial information harvester
An at least frame preview image, when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image, in the facial information template matches for detecting the facial information and prestoring, is performed
Unblock operation.It can be seen that the embodiment of the present invention proposes a kind of unlocking method being unlocked based on facial information, movement is improved
The security of terminal.
The embodiment of the present invention additionally provides another mobile terminal, as shown in fig. 7, for convenience of description, illustrate only with
The related part of the embodiment of the present invention, particular technique details do not disclose, refer to present invention method part.The movement
Terminal can be to include mobile phone, tablet personal computer, PDA (personal digital assistant, personal digital assistant), sale
Any terminal devices such as terminal (point of sales, POS), vehicle-mounted computer, so that mobile terminal is mobile phone as an example：
Fig. 7 is illustrated that the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 7 is examined, mobile phone includes：Radio frequency (radio frequency, RF) circuit 910, memory 920, input block 930, display unit
940th, sensor 950, voicefrequency circuit 960, Wireless Fidelity (wireless fidelity, Wi-Fi) module 970, processor 980,
And the grade part of power supply 990.It will be understood by those skilled in the art that the handset structure shown in Fig. 7 is not formed to mobile phone
Limit, can include than illustrating more or less parts, either combine some parts or different parts arrangement.
Each component parts of mobile phone is specifically introduced with reference to Fig. 7：
RF circuits 910 can be used for the reception and transmission of information.Generally, RF circuits 910 include but is not limited to antenna, at least one
Individual amplifier, transceiver, coupler, low-noise amplifier (low noise amplifier, LNA), duplexer etc..In addition,
RF circuits 910 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to global system for mobile communications (global system of mobile
Communication, GSM), general packet radio service (general packet radio service, GPRS), code division it is more
Location (code division multiple access, CDMA), WCDMA (wideband code division
Multiple access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service
(short Messaging Service, SMS) etc..
Memory 920 can be used for storage software program and module, and processor 980 is stored in memory 920 by operation
Software program and module, so as to perform the various function application of mobile phone and data processing.Memory 920 can mainly include
Storing program area and storage data field, wherein, storing program area can storage program area, the application journey needed at least one function
Sequence etc.；Storage data field can store uses created data etc. according to mobile phone.In addition, memory 920 can be included at a high speed
Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or
Other volatile solid-state parts.
Input block 930 can be used for the numeral or character information for receiving input, and generation and the user of mobile phone set with
And the key signals input that function control is relevant.Specifically, input block 930 may include fingerprint recognition module 931 and other are defeated
Enter equipment 932.Fingerprint recognition module 931, user can be gathered in finger print data thereon.Optionally, fingerprint recognition module 931 can
Including optical fingerprint module, capacitance type fingerprint module and RF-type fingerprint module.It is condenser type with fingerprint recognition module 931
Exemplified by fingerprint recognition module, specifically include induction electrode (abnormal induction electrode and normal induction electrode) and with the induction electrode
The signal processing circuit (such as amplifying circuit, noise suppression circuit, analog-to-digital conversion circuit, etc.) of connection.Except fingerprint recognition mould
Group 931, input block 930 can also include other input equipments 932.Specifically, other input equipments 932 can be included but not
The one kind being limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
It is or a variety of.
Display unit 940 can be used for display by user input information or be supplied to user information and mobile phone it is various
Menu.Display unit 940 may include display screen 941, optionally, can use liquid crystal display (liquid crystal
Display, LCD), the form such as Organic Light Emitting Diode (organic light-emitting diode, OLED) it is aobvious to configure
Display screen 941.Although in the figure 7, fingerprint recognition module 931 and display screen 941 are the parts independent as two to realize mobile phone
Input and input function, it is but in some embodiments it is possible to fingerprint recognition module 931 and display screen 941 is integrated and real
The input of existing mobile phone and output function.
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display screen 941, proximity transducer can when mobile phone is moved in one's ear, close display screen 941 and/or
Backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions the big of (generally three axles) acceleration
It is small, size and the direction of gravity are can detect that when static, available for identification mobile phone posture application (such as horizontal/vertical screen switching, phase
Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；It can also configure as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data received conversion can be transferred to loudspeaker 961, sound is converted to by loudspeaker 961 by road 960
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
Voice data is changed to, then after voice data output processor 980 is handled, through RF circuits 910 to be sent to such as another mobile phone,
Or voice data is exported to memory 920 further to handle.
Wi-Fi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses by Wi-Fi module 970
Mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 7 is shown
Wi-Fi module 970, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, completely can be as needed not
Change in the essential scope of invention and omit.
Processor 980 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform the software program and/or module being stored in memory 920, and call and be stored in memory 920
Data, the various functions and processing data of mobile phone are performed, so as to carry out integral monitoring to mobile phone.Optionally, processor 980 can wrap
Include one or more processing units；Preferably, processor 980 can integrate application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 980.
Mobile phone also includes the power supply 990 (such as battery) to all parts power supply, it is preferred that power supply can pass through power supply pipe
Reason system and processor 980 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although being not shown, mobile phone can also include camera, bluetooth module etc., will not be repeated here.
Earlier figures 2 into the embodiment shown in Fig. 4, each step method flow can based on the mobile phone structure realize.
In embodiment shown in earlier figures 5-1 and 5-2, each unit function can based on the mobile phone structure realize.
The embodiment of the present invention also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer-readable recording medium of machine program, the computer program are operable to make computer perform side as described above
The part or all of step of any unlocking method described in method embodiment.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, the program include the part or all of step of any unlocking method described in the above method embodiment when performing.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, can be by another way
Realize.For example, device embodiment described above is only schematical, such as the division of the unit, it is only one kind
Division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored, or not perform.Another, shown or discussed is mutual
Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer-readable access to memory.Based on such understanding, technical scheme substantially or
Person say the part to be contributed to prior art or the technical scheme all or part can in the form of software product body
Reveal and, the computer software product is stored in a memory, including some instructions are causing a computer equipment
(can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the present invention
Step.And foregoing memory includes：USB flash disk, read-only storage (read-only memory, ROM), random access memory
(random access memory, RAM), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory
It can include：Flash disk, read-only storage (read-only memory, ROM), random access device (random access
Memory, RAM), disk or CD etc..
The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to help the method and its core concept for understanding the present invention；
Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change part, in summary, this specification content should not be construed as limiting the invention.
Claims (14)
1. a kind of mobile terminal, it is characterised in that the mobile terminal is unlocked based on facial information, the mobile terminal bag
Include：Facial information harvester, memory and processor, the facial information harvester connects the processor, described to deposit
Reservoir connects the processor, wherein,
The facial information harvester, for obtaining an at least frame preview image；
The memory, for storing facial information template；
The processor, for when detecting that an at least frame preview image meets the first preparatory condition, from it is described at least
Facial information is extracted in one frame preview image；When detecting the facial information with the facial information template matches, perform
Unblock operation.
2. mobile terminal as claimed in claim 1, it is characterised in that for detecting that an at least frame preview image is expired
During the first preparatory condition of foot, the processor, specifically for detecting in an at least frame preview image per frame preview image
Predeterminable area include the human eye image of user, and in an at least frame preview image the adjacent preview image of any two frame phase
It is more than or equal to default similarity like degree；Or determine user to the mobile terminal according to an at least frame preview image
It is close.
3. mobile terminal as claimed in claim 1 or 2, it is characterised in that for being adopted by the facial information of mobile terminal
Acquisition means obtain an at least frame preview image when, the processor, specifically for the mobile terminal be in put out screen state when,
An at least frame preview image is obtained by the facial information harvester of mobile terminal.
4. the mobile terminal as described in any one of claims 1 to 3, it is characterised in that the processor, be additionally operable to described in detection
Whether the battery status of mobile terminal meets the second preparatory condition；Described in meeting in the battery status for detecting the mobile terminal
During the second preparatory condition, triggering performs the facial information harvester by mobile terminal and obtains an at least frame preview image
Operation.
5. mobile terminal as claimed in claim 4, it is characterised in that second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the electricity of the mobile terminal
Pond is in charged state.
6. a kind of unlocking method, it is characterised in that applied to the mobile terminal being unlocked based on facial information, methods described bag
Include：
An at least frame preview image is obtained by the facial information harvester of mobile terminal；
When detecting that an at least frame preview image meets the first preparatory condition, carried from an at least frame preview image
Take facial information；
In the facial information template matches for detecting the facial information and prestoring, unblock operation is performed.
7. method as claimed in claim 6, it is characterised in that described to detect that an at least frame preview image meets first
Preparatory condition, including：
Detect the human eye image for including user per the predeterminable area of frame preview image in an at least frame preview image, and institute
The similarity for stating the adjacent preview image of any two frame in an at least frame preview image is more than or equal to default similarity；
Or determine that user is close to the mobile terminal according to an at least frame preview image.
8. method as claimed in claims 6 or 7, it is characterised in that the facial information harvester by mobile terminal
An at least frame preview image is obtained, including：
When the mobile terminal is in and puts out screen state, it is pre- that an at least frame is obtained by the facial information harvester of mobile terminal
Look at image.
9. the method as described in any one of claim 6 to 9, it is characterised in that methods described also includes：
Whether the battery status for detecting the mobile terminal meets the second preparatory condition；
When the battery status for detecting the mobile terminal meets second preparatory condition, pass through movement described in triggering execution
The facial information harvester of terminal obtains the step of at least frame preview image.
10. method as claimed in claim 9, it is characterised in that second preparatory condition includes：
The dump energy of the battery of the mobile terminal is more than or equal to default power threshold；Or the electricity of the mobile terminal
Pond is in charged state.
11. a kind of unlocking method, it is characterised in that applied to the shifting for including facial information harvester, memory and processor
Dynamic terminal, the mobile terminal are unlocked based on facial information, and methods described includes：
The facial information harvester obtains an at least frame preview image；
The processor is pre- from an at least frame when detecting that an at least frame preview image meets the first preparatory condition
Look in image and extract facial information；And the facial information template to be prestored in the facial information and residing memory is detected
During matching, the computing device unblock operation.
A kind of 12. mobile terminal, it is characterised in that including：
Acquiring unit, for obtaining an at least frame preview image by the facial information harvester of mobile terminal；
Extraction unit, for when detecting that an at least frame preview image meets the first preparatory condition, from described at least one
Facial information is extracted in frame preview image；
Unlocking unit, in the facial information template matches for detecting the facial information and prestoring, performing unblock operation.
A kind of 13. mobile terminal, it is characterised in that including processor, memory, communication interface and one or more programs,
Wherein, one or more of programs are stored in the memory, and are configured by the computing device, the journey
Sequence includes being used for the instruction that perform claim requires the step in any one of 6-10 method.
A kind of 14. computer-readable recording medium, it is characterised in that it stores the computer program for electronic data interchange,
Wherein, the computer program causes computer to perform the method as described in claim any one of 6-10, the computer bag
Include mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880569.5A CN107657164A (en) | 2017-09-26 | 2017-09-26 | Unlocking method and related product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880569.5A CN107657164A (en) | 2017-09-26 | 2017-09-26 | Unlocking method and related product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107657164A true CN107657164A (en) | 2018-02-02 |
Family
ID=61131327
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710880569.5A Pending CN107657164A (en) | 2017-09-26 | 2017-09-26 | Unlocking method and related product |
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| Country | Link |
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| CN (1) | CN107657164A (en) |
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| CN109670287A (en) * | 2018-12-21 | 2019-04-23 | 努比亚技术有限公司 | Intelligent terminal unlocking method, intelligent terminal and computer readable storage medium |
| CN110413097A (en) * | 2018-04-26 | 2019-11-05 | Oppo广东移动通信有限公司 | Camera control method and device, the mobile terminal of mobile terminal |
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