CN107402787A - Iris recognition pattern open method and Related product - Google Patents
Iris recognition pattern open method and Related product Download PDFInfo
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- CN107402787A CN107402787A CN201710577342.3A CN201710577342A CN107402787A CN 107402787 A CN107402787 A CN 107402787A CN 201710577342 A CN201710577342 A CN 201710577342A CN 107402787 A CN107402787 A CN 107402787A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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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
- 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
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/197—Matching; Classification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- Computer Security & Cryptography (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Environmental & Geological Engineering (AREA)
- Ophthalmology & Optometry (AREA)
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- Studio Devices (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Collating Specific Patterns (AREA)
Abstract
The embodiment of the invention discloses a kind of iris recognition pattern open method and Related product, method therein includes：Obtain facial image corresponding to the reference object in mobile terminal coverage；Based on the facial image, detect whether the reference object is fallen into the range of the iris recognition of the mobile terminal；Detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and when detecting that the facial image meets preparatory condition, opening iris recognition pattern.The embodiment of the present invention is advantageous to be lifted the diversity of mobile terminal safety management.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of iris recognition pattern open method and related production
Product.
Background technology
With the development of smart mobile phone, increasing application is installed in user mobile phone, and the clothing, food, lodging and transportion -- basic necessities of life of people are
Through inseparable with mobile phone, such as read, pay, play, listen music.
At present, the safety management of smart mobile phone relies primarily on numerical ciphers and finger-print cipher, such as puts out screen and wakes up, pays, answers
With the scene such as starting, general user can flexibly go to set numerical ciphers that either graphical passwords or finger-print cipher etc. improve
Security.
The content of the invention
The embodiments of the invention provide a kind of iris recognition pattern open method and Related product, to lift mobile terminal
The diversity of safety management.
In a first aspect, the embodiment of the present invention provides a kind of mobile terminal, including biological information acquisition device, processor, deposit
Reservoir, the biological information acquisition device connect the processor, and the processor connects the memory, wherein,
The biological information acquisition device, for obtaining people corresponding to the reference object in the mobile terminal coverage
Face image；
The processor, for based on the facial image, detecting whether the reference object falls into the mobile terminal
Iris recognition in the range of；Detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and examining
When measuring the facial image and meeting preparatory condition, iris recognition pattern is opened.
Second aspect, the embodiment of the present invention provide a kind of iris recognition pattern open method, including：
Obtain facial image corresponding to the reference object in mobile terminal coverage；
Based on the facial image, the iris recognition the scope whether reference object falls into the mobile terminal is detected
It is interior；
Detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and detecting the people
When face image meets preparatory condition, iris recognition pattern is opened.
The third aspect, the embodiments of the invention provide a kind of mobile terminal, including：
Acquiring unit, for obtaining facial image corresponding to the reference object in mobile terminal coverage；
Detection unit, for based on the facial image, detecting whether the reference object falls into the mobile terminal
In the range of iris recognition；
Opening unit, detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and examining
When measuring the facial image and meeting preparatory condition, iris recognition pattern is opened.
Fourth 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 by two aspects.
5th 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.
6th 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 iris recognition pattern open method provided in an embodiment of the present invention, acquisition for mobile terminal mobile terminal
Facial image corresponding to reference object in coverage；Based on the facial image, detect whether the reference object falls into
In the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened, is so advantageous to lifting movement
The diversity of Terminal Security Management.
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 iris recognition pattern open method disclosed in the embodiment of the present invention；
Fig. 2-1 is the effect diagram of the facial image of acquisition for mobile terminal in the embodiment of the present invention；
Fig. 2-2 is the effect diagram of the facial image of acquisition for mobile terminal in the embodiment of the present invention；
Fig. 2-3 is the effect diagram of the facial image of acquisition for mobile terminal in the embodiment of the present invention；
Fig. 2-4 is the effect diagram of the facial image of acquisition for mobile terminal in the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another iris recognition pattern open method disclosed in the embodiment of the present invention；
Fig. 4 is the schematic flow sheet of another iris recognition pattern open 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 the unit composition frame chart of another 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.
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.
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), 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 biological information acquisition device, the biological information acquisition device
Finger print information harvester, iris information harvester and facial information harvester are specifically included, wherein, finger print information collection
Device can be that fingerprint sensor module, iris information harvester can include infrared light supply and infrared camera, face letter
Breath harvester can be universal camera shooting head mould group, such as front camera.The embodiment of the present invention is situated between below in conjunction with the accompanying drawings
Continue.
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, touching display screen, mainboard, battery and subplate, infrared light supply 21, infrared camera are provided with mainboard
22nd, front camera 23, processor 110, memory 120 and sim card slot etc., oscillator, integral sound chamber, VOOC are provided with subplate
Interface and fingerprint sensor module 24 are filled in sudden strain of a muscle, and above-mentioned infrared light supply 21 and infrared camera 22 form the rainbow of the mobile terminal 100
Film information collecting device, above-mentioned front camera 23 form the facial information harvester of the mobile terminal 100, and above-mentioned fingerprint passes
Sensor module 24 forms the finger print information harvester of the mobile terminal 100, and above-mentioned iris information harvester, facial information are adopted
Acquisition means and finger print information harvester are referred to as the biological information acquisition device of the mobile terminal 100, wherein,
The biological information acquisition device, for obtaining people corresponding to the reference object in the mobile terminal coverage
Face image；
The processor 110, for based on the facial image, detecting whether the reference object falls into the movement eventually
In the range of the iris recognition at end；Detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and
When detecting that the facial image meets preparatory condition, iris recognition pattern is opened.
As can be seen that iris recognition pattern open method provided in an embodiment of the present invention, acquisition for mobile terminal mobile terminal
Facial image corresponding to reference object in coverage；Based on the facial image, detect whether the reference object falls into
In the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened, is so advantageous to lifting movement
The diversity of Terminal Security Management.
Specifically, biological information acquisition device, for gathering at least one biological information of user's typing.
Wherein, when biological information acquisition device is iris information harvester, infrared light supply 21 is used to launch infrared light
The iris for irradiating user forms reflection light, and infrared camera 22 is used to gather reflection light formation iris image, processor 110
After obtaining the iris image, for the iris image perform iris image quality assess, localization of iris circle (comprising coarse positioning and
Fine positioning), Iris preprocessing, iris feature point extraction, iris templates generation etc. processing procedure, the iris templates of generation are above-mentioned
Biological information.
Wherein, when biological information acquisition device is facial information harvester, front camera 23 is used to gather user's
Face-image, after processor 110 obtains the face-image, pre-processed for the face-image, extract face feature point shape
Into face template, the face template is above-mentioned biological information.
Wherein, when biological information acquisition device is finger print information harvester, fingerprint sensor module 24 gathers user's
Fingerprint image, after processor 110 obtains the fingerprint image, pre-processed for the fingerprint image, the characteristic point that takes the fingerprint shape
Into fingerprint template, the fingerprint template is above-mentioned biological information.
In some optional implementations, the processor be additionally operable to detect the mobile terminal system mode whether
Meet preparatory condition；When the system mode for detecting the mobile terminal meets preparatory condition, it is mobile eventually to perform the acquisition
Hold the operation of facial image corresponding to the reference object in coverage.
In some optional implementations, the iris that the mobile terminal whether is fallen into the detection reference object is known
Aspect, the processor are specifically used in other scope：
Based on the facial image, the distance of the reference object and the mobile terminal and the reference object are obtained
Facial pose；Whether the distance for detecting the reference object and the mobile terminal is fallen into the range of pre-determined distance and the bat
Whether the facial pose for taking the photograph object meets default facial pose condition；Detecting the reference object and the mobile terminal
Then it is inspection when distance is fallen into the range of pre-determined distance and the facial pose of the reference object meets default facial pose condition
The reference object is measured to fall into the range of the iris recognition of the mobile terminal.
In some optional implementations, face figure corresponding to the reference object in mobile terminal coverage is being obtained
Image space face, the processor are specifically used for：
In preset time period, facial image at least corresponding to two reference objects is obtained；
In terms of detecting that the facial image meets preparatory condition, the processor is specifically used for：
Based on the facial image, the relative displacement of the pupil at least two facial images described in acquisition；Detection institute
State whether relative displacement is less than predetermined threshold value；When detecting that the relative displacement is less than predetermined threshold value, then to detect
The facial image meets preparatory condition.
In some optional implementations, in terms of detecting that the facial image meets preparatory condition, the processing
Implement body is used for：
Based on the facial image, the environmental information of the environment residing for the reference object, the environmental information bag are obtained
Include Lighting information；Detect the condition whether environmental information meets to open iris recognition pattern；Detecting the environment letter
When breath meets to open the condition of iris recognition pattern, then to detect that the facial image meets preparatory condition.
In some optional implementations, the processor is additionally operable to：
Inquiry prompt message corresponding with opening iris recognition pattern；The prompt message is exported, the prompt message is used
It is iris recognition pattern in prompting the bio-identification pattern that mobile terminal described in the reference object is currently opened.
Referring to Fig. 2, Fig. 2 is a kind of flow signal of iris recognition pattern open method provided in an embodiment of the present invention
Figure, as shown in Fig. 2 the iris recognition pattern open method in the embodiment of the present invention comprises the following steps：
Facial image corresponding to reference object in S201, acquisition for mobile terminal mobile terminal coverage；
S202, mobile terminal are based on the facial image, detect whether the reference object falls into the mobile terminal
In the range of iris recognition.
In existing bio-identification pattern, face recognition pattern and iris recognition pattern belong to contactless biology and known
Other technology.For recognition of face pattern, it is desirable to which the distance of face and mobile terminal is generally higher than 10 centimetres, less than 70 lis
The angle of the camera of rice, face and mobile terminal is less than 50 degree；For recognition of face pattern, it is desirable to which face is whole with movement
The distance at end is generally higher than 20 centimetres, less than 40 centimetres, and the angle of the camera of face and mobile terminal is less than 15 degree.Therefore,
While meeting to open the condition of iris recognition pattern, the condition that face recognition pattern is opened also meets.Although relative to face
For recognition mode, the level of security of iris recognition pattern is higher, still, iris recognition pattern due to carrying out infrared light filling, because
For this iris recognition pattern for face recognition pattern, the requirement for light is weaker；Moreover, iris recognition pattern requires
The time that user looks at camera straight is higher than recognition of face pattern.
Herein, mobile terminal detects the tool whether reference object is fallen into the range of the iris recognition of the mobile terminal
Body implementation is：Mobile terminal detects the distance of reference object and camera, facial pose (the i.e. reference object of reference object
With the angle of camera) whether fall into the range of iris recognition.
S203, mobile terminal are detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and
When detecting that the facial image meets preparatory condition, iris recognition pattern is opened.
Specifically, mobile terminal is detecting that the reference object fallen into the range of the iris recognition of the mobile terminal
When, it can continue whether the facial image that detection obtains meets preparatory condition.By detecting whether facial image meets default bar
Part, and then judge that mobile terminal is to be adapted to open iris recognition pattern, or be adapted to open facial recognition mode.
S204, otherwise, mobile terminal open facial recognition mode.
As can be seen that iris recognition pattern open method provided in an embodiment of the present invention, acquisition for mobile terminal mobile terminal
Facial image corresponding to reference object in coverage；Based on the facial image, detect whether the reference object falls into
In the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened, is so advantageous to lifting movement
The diversity of Terminal Security Management.
In some optional implementations, the mobile terminal can also carry out following operation：
Whether the system mode for detecting the mobile terminal meets preparatory condition；
When the system mode for detecting the mobile terminal meets preparatory condition, the acquisition mobile terminal shooting is performed
In the range of reference object corresponding to facial image the step of.
Specifically, specifically, the system mode for detecting the mobile terminal meets that preparatory condition for example can be to be directed to table
The unlocking request in face, the unlocking request for application, the unlocking request for file, the login for paying application, payment etc.
Authentication request etc., do not limit herein.Wherein, the unlocking request for desktop refers to the unlocking request for screen locking desktop；
Refer to the unlocking request of the specific operation for application for the unlocking request of application, such as application starts, using deletion；For
The unlocking request of file refers to the unlocking request for file, is such as directed to the unlocking request of file destination；For the authentication of payment
Authentication request when request refers to be paid for the application such as Alipay and Mobile banking, such as carried out using Alipay
During payment, when being transferred accounts using Mobile banking.
Above-mentioned unlocking request can specifically be triggered by touch control operation, pressing operation, voice operating of user etc., also can be by moving
The interface triggering that dynamic terminal is presently in, such as detect the hand-held of the mobile terminal for putting out screen holding state, Ke Yili
Solve to detect the unlocking request for desktop；When mobile terminal is in payment interface, it can be understood as detect for branch
Authentication request paid etc., is not limited trigger condition herein.
In some optional implementations, whether the detection reference object falls into the iris of the mobile terminal
Specific implementation in identification range can be：
Based on the facial image, the distance of the reference object and the mobile terminal and the reference object are obtained
Facial pose；
Whether the distance for detecting the reference object and the mobile terminal is fallen into the range of pre-determined distance and the shooting
Whether the facial pose of object meets default facial pose condition；
Fallen into the distance for detecting the reference object and the mobile terminal in the range of pre-determined distance and the shooting
When the facial pose of object meets default facial pose condition, then to detect that the reference object falls into the mobile terminal
In the range of iris recognition.
Wherein, based on the facial image, the specific reality of the facial pose of reference object described in the reference object is obtained
Now mode is：Obtain angle of the reference object relative to mobile terminal.
In some optional implementations, face corresponding to the reference object obtained in mobile terminal coverage
The specific implementation of image can be：
In preset time period, facial image at least corresponding to two reference objects is obtained；
It is described to detect that the facial image meets that the specific implementation of preparatory condition be：
Based on the facial image, the relative displacement of the pupil at least two facial images described in acquisition；
Detect whether the relative displacement is less than predetermined threshold value；
When detecting that the relative displacement is less than predetermined threshold value, then to detect that the facial image meets default bar
Part.
Specifically, mobile terminal continuously acquires at least two facial images in preset time period (shorter time), if
Detect in above-mentioned at least two facial images, the relative displacement that the pupil of any two facial images be present is more than default threshold
During value (as shown in Fig. 2-1,2-2), illustrate that the sight of reference object in the preset time period, is offset, do not look at straight and take the photograph
As head, therefore the facial image is discontented with preparatory condition, is not turned on iris recognition pattern.If detect above-mentioned at least two people
In face image, when the relative displacement of the pupil of any two facial images is respectively less than predetermined threshold value, illustrate regarding for reference object
In the preset time period, sight does not occur substantially to convert line, looks at (or approximation regards direct-view as) camera, therefore the face figure straight
As full preparatory condition, iris recognition pattern is opened.
Wherein, the relative displacement of above-mentioned pupil can be skew of the pupil relative to reference object lens periphery (canthus)
Amount.
It is described to detect that the facial image meets the specific implementation side of preparatory condition in some optional implementations
Formula can be：
Based on the facial image, the environmental information of the environment residing for the reference object, the environmental information bag are obtained
Include Lighting information；
Detect the condition whether environmental information meets to open iris recognition pattern；
When detecting that the environmental information meets to open the condition of iris recognition pattern, then to detect the face figure
As meeting preparatory condition.
Specifically, facial image of the mobile terminal based on acquisition, the illumination condition of the environment residing for reference object is analyzed, by
For iris recognition is compared with face recognition pattern, the requirement for the illumination condition of environment is weaker, therefore, is detecting shooting pair
When being less than default intensity of illumination threshold value as the illumination of residing environment, iris recognition pattern is opened.As Figure 2-3, detecting
When being more than default intensity of illumination threshold value to the illumination of the environment residing for reference object, facial recognition mode is opened；As Fig. 2-4 institute
Show, when the illumination for detecting the environment residing for reference object is less than default intensity of illumination threshold value, open iris recognition pattern.
In some optional implementations, the mobile terminal can also carry out following operation：
Inquiry prompt message corresponding with opening iris recognition pattern；
The prompt message is exported, the prompt message is used to prompt mobile terminal described in the reference object currently to open
Bio-identification pattern be iris recognition pattern.
After mobile terminal opens iris recognition pattern, mobile terminal can input corresponding with the unlatching of iris recognition pattern
Prompt message, the bio-identification in a manner of reminding user to be currently needed for and which kind of is carried out.The prompt message can be vibration prompt,
The tinkle of bells prompt or breath light color or flash number warning light, the embodiment of the present invention is not restricted.
It is consistent with the embodiment shown in above-mentioned Fig. 2, referring to Fig. 3, Fig. 3 is another rainbow provided in an embodiment of the present invention
The schematic flow sheet of film recognition mode open method.As shown in figure 3, the iris recognition pattern open method in the embodiment of the present invention
Including：
Whether the system mode that S301, mobile terminal detect the mobile terminal meets preparatory condition；
When the system mode for detecting the mobile terminal meets preparatory condition, mobile terminal obtains for S302, mobile terminal
Take facial image corresponding to the reference object；
S303, based on the facial image, the distance of reference object described in acquisition for mobile terminal and the mobile terminal with
The facial pose of the reference object；
Whether the distance that S304, mobile terminal detect the reference object and the mobile terminal falls into pre-determined distance scope
Whether the facial pose of interior and described reference object meets default facial pose condition；
S305, fall into the range of pre-determined distance and institute in the distance for detecting the reference object and the mobile terminal
When stating the facial pose of reference object and meeting default facial pose condition, mobile terminal is based on the facial image, described in acquisition
The relative displacement of pupil at least two facial images；
S306, mobile terminal detect whether the relative displacement is less than predetermined threshold value；
S307, when detecting that the relative displacement is less than predetermined threshold value, mobile terminal open iris recognition pattern.
S308, mobile terminal enquiry prompt message corresponding with opening iris recognition pattern；
S309, mobile terminal export the prompt message, and the prompt message is used to prompt shifting described in the reference object
The bio-identification pattern that dynamic terminal is currently opened is iris recognition pattern.
As can be seen that iris recognition pattern open method provided in an embodiment of the present invention, acquisition for mobile terminal mobile terminal
Facial image corresponding to reference object in coverage；Based on the facial image, detect whether the reference object falls into
In the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened, is so advantageous to lifting movement
The diversity of Terminal Security Management.
It is consistent with the embodiment shown in above-mentioned Fig. 2 or 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 iris recognition pattern open method.As shown in figure 4, the iris recognition pattern in the embodiment of the present invention is opened
The method of opening includes：
Whether the system mode that S401, mobile terminal detect the mobile terminal meets preparatory condition；
When the system mode for detecting the mobile terminal meets preparatory condition, mobile terminal obtains for S402, mobile terminal
Take facial image corresponding to the reference object；
S403, based on the facial image, the distance of reference object described in acquisition for mobile terminal and the mobile terminal with
The facial pose of the reference object；
Whether the distance that S404, mobile terminal detect the reference object and the mobile terminal falls into pre-determined distance scope
Whether the facial pose of interior and described reference object meets default facial pose condition；
S405, fall into the range of pre-determined distance and institute in the distance for detecting the reference object and the mobile terminal
When stating the facial pose of reference object and meeting default facial pose condition, mobile terminal is based on the facial image, described in acquisition
The environmental information of environment residing for reference object, the environmental information include Lighting information；
S406, mobile terminal detect the condition whether environmental information meets to open iris recognition pattern；
S407, when detecting that the environmental information meets to open the condition of iris recognition pattern, mobile terminal opens rainbow
Film recognition mode.
S408, mobile terminal enquiry prompt message corresponding with opening iris recognition pattern；
S409, mobile terminal export the prompt message, and the prompt message is used to prompt shifting described in the reference object
The bio-identification pattern that dynamic terminal is currently opened is iris recognition pattern.
As can be seen that iris recognition pattern open method provided in an embodiment of the present invention, acquisition for mobile terminal mobile terminal
Facial image corresponding to reference object in coverage；Based on the facial image, detect whether the reference object falls into
In the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened, is so advantageous to lifting movement
The diversity of Terminal Security Management.
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, detection unit 502 and opening unit 503, wherein：
The acquiring unit 501, for obtaining facial image corresponding to the reference object in mobile terminal coverage；
The detection unit 502, for based on the facial image, detecting whether the reference object falls into the movement
In the range of the iris recognition of terminal；
The opening unit 503, for detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened.
Fig. 5-2 is referred to, Fig. 5-2 is the unit composition frame chart of another mobile terminal disclosed in the embodiment of the present invention, such as
Shown in Fig. 5-2, the mobile terminal can include acquiring unit 501 in embodiment corresponding to Fig. 5-1, detection unit 502 and open
Unit 503 is opened, wherein：
In some optional implementations, the detection unit 502, it is additionally operable to detect the system shape of the mobile terminal
Whether state meets preparatory condition；
The mobile terminal also includes notification unit 504.
The notification unit 504, it is additionally operable to when the system mode for detecting the mobile terminal meets preparatory condition, leads to
Know that the acquiring unit 501 performs the behaviour of facial image corresponding to the reference object in the acquisition mobile terminal coverage
Make.
The detection unit 502, is additionally operable to detect the facial image and meets preparatory condition；
In some optional implementations, the detection unit 502 is for detecting whether the reference object falls into
When in the range of the iris recognition of the mobile terminal, specifically for based on the facial image, obtaining the reference object and institute
State the distance of mobile terminal and the facial pose of the reference object；Detect the distance of the reference object and the mobile terminal
Whether fall into the range of pre-determined distance and whether the facial pose of the reference object meets default facial pose condition；Examining
The distance for measuring the reference object and the mobile terminal is fallen into the range of pre-determined distance and the facial appearance of the reference object
When state meets default facial pose condition, then to detect that the reference object falls into the iris recognition scope of the mobile terminal
It is interior.
In some optional implementations, the acquiring unit 501, specifically in preset time period, obtaining extremely
Facial image corresponding to few two reference objects；
The detection unit 502, when for detecting that the facial image meets preparatory condition, specifically for based on institute
State facial image, obtain described in pupil at least two facial images relative displacement；Detecting the relative displacement is
It is no to be less than predetermined threshold value；When detecting that the relative displacement is less than predetermined threshold value, then to detect that the facial image is expired
Sufficient preparatory condition.
In some optional implementations, the detection unit 502 is for detecting that it is pre- that the facial image meets
If during condition, the environmental information specifically for based on the facial image, obtaining the environment residing for the reference object, the ring
Environment information includes Lighting information；Detect the condition whether environmental information meets to open iris recognition pattern；Detecting
When stating environmental information and meeting to open the condition of iris recognition pattern, then to detect that the facial image meets preparatory condition.
In some optional implementations, the mobile terminal method includes：
Query unit 505, for inquiring about prompt message corresponding with opening iris recognition pattern；
Output unit 506, for exporting the prompt message, the prompt message is used to prompt described in the reference object
The bio-identification pattern that mobile terminal is currently opened is iris recognition pattern.
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 obtains face figure corresponding to the reference object in mobile terminal coverage
The function of picture can be as shown in Figure 6 mobile terminal realize, specifically can be by processor 101 by calling memory 102
In executable program code, obtain mobile terminal coverage in reference object corresponding to facial image.
As can be seen that iris recognition pattern open method provided in an embodiment of the present invention, acquisition for mobile terminal mobile terminal
Facial image corresponding to reference object in coverage；Based on the facial image, detect whether the reference object falls into
In the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened, is so advantageous to lifting movement
The diversity of Terminal Security Management.
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, low-noise amplifier (low noise
Amplifier, LNA), duplexer etc..Memory 102 includes following at least one：Random access memory (RAM), non-volatile memories
Device and external memory storage, executable program code are stored with memory 102, the executable program code can guide processing
Device 101 performs the iris recognition pattern open method specifically disclosed in the inventive method embodiment.
The processor 101, for obtaining facial image corresponding to the reference object in mobile terminal coverage；It is based on
The facial image, detects whether the reference object is fallen into the range of the iris recognition of the mobile terminal；Detecting
State reference object to fall into the range of the iris recognition of the mobile terminal, and detecting that the facial image meets preparatory condition
When, open iris recognition pattern.
In some optional implementations, the processor 101 is additionally operable to detect the system mode of the mobile terminal
Whether preparatory condition is met；When the system mode for detecting the mobile terminal meets preparatory condition, perform described obtain and move
Corresponding to reference object in the range of dynamic terminal taking the step of facial image.
In some optional implementations, the iris that the mobile terminal whether is fallen into the detection reference object is known
Aspect, the processor 101 are specifically used in other scope：
Based on the facial image, the distance of the reference object and the mobile terminal and the reference object are obtained
Facial pose；
Whether the distance for detecting the reference object and the mobile terminal is fallen into the range of pre-determined distance and the shooting
Whether the facial pose of object meets default facial pose condition；
Fallen into the distance for detecting the reference object and the mobile terminal in the range of pre-determined distance and the shooting
When the facial pose of object meets default facial pose condition, then to detect that the reference object falls into the mobile terminal
In the range of iris recognition.
In some optional implementations, face figure corresponding to the reference object in mobile terminal coverage is being obtained
Image space face, the processor 101 are specifically used for：
In preset time period, facial image at least corresponding to two reference objects is obtained；
In some optional implementations, in terms of detecting that the facial image meets preparatory condition, the processing
Device 101 is specifically used for：
Based on the facial image, the relative displacement of the pupil at least two facial images described in acquisition；
When detecting that the relative displacement is less than predetermined threshold value, then to detect that the facial image meets default bar
Part.
In some optional implementations, in terms of detecting that the facial image meets preparatory condition, the processing
Device 101 is specifically used for：
Based on the facial image, the environmental information of the environment residing for the reference object, the environmental information bag are obtained
Include Lighting information；
Detect the condition whether environmental information meets to open iris recognition pattern；
When detecting that the environmental information meets to open the condition of iris recognition pattern, then to detect the face figure
As meeting preparatory condition.
In some optional implementations, the processor 101 is additionally operable to：
Inquiry prompt message corresponding with opening iris recognition pattern；
The prompt message is exported, the prompt message is used to prompt mobile terminal described in the reference object currently to open
Bio-identification pattern be iris recognition pattern.
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 iris recognition pattern open method provided in an embodiment of the present invention, acquisition for mobile terminal mobile terminal
Facial image corresponding to reference object in coverage；Based on the facial image, detect whether the reference object falls into
In the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the iris recognition model of the mobile terminal
In enclosing, and when detecting that the facial image meets preparatory condition, iris recognition pattern is opened, is so advantageous to lifting movement
The diversity of Terminal Security Management.
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 iris recognition pattern open 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, when the program performs part including any iris recognition pattern open method described in above method embodiment or
Overall Steps.
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 (15)
- A kind of 1. mobile terminal, it is characterised in that including biological information acquisition device, processor, memory, the biological information Harvester connects the processor, and the processor connects the memory, wherein,The biological information acquisition device, for obtaining face figure corresponding to the reference object in the mobile terminal coverage Picture；The processor, for based on the facial image, detecting the rainbow whether reference object falls into the mobile terminal In film identification range；Detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and detecting When the facial image meets preparatory condition, iris recognition pattern is opened.
- 2. mobile terminal as claimed in claim 1, it is characterised in that the processor is additionally operable to detect the mobile terminal Whether system mode meets preparatory condition；When the system mode for detecting the mobile terminal meets preparatory condition, institute is performed State the operation of facial image corresponding to the reference object in acquisition mobile terminal coverage.
- 3. mobile terminal as claimed in claim 1 or 2, it is characterised in thatBased on the facial image, detect whether the reference object falls into side in the range of the iris recognition of the mobile terminal Face, the processor are specifically used for：Based on the facial image, the reference object and the distance of the mobile terminal and the face of the reference object are obtained Posture；Whether the distance for detecting the reference object and the mobile terminal is fallen into the range of pre-determined distance and the shooting pair Whether the facial pose of elephant meets default facial pose condition；Detecting the distance of the reference object and the mobile terminal Fall into the range of pre-determined distance and when the facial pose of the reference object meets default facial pose condition, then to detect The reference object is fallen into the range of the iris recognition of the mobile terminal.
- 4. the mobile terminal as described in any one of claims 1 to 3, it is characterised in thatIn terms of facial image corresponding to the reference object in mobile terminal coverage is obtained, the processor is specifically used for：In preset time period, facial image at least corresponding to two reference objects is obtained；In terms of detecting that the facial image meets preparatory condition, the processor is specifically used for：Based on the facial image, the relative displacement of the pupil at least two facial images described in acquisition；Detect the phase Whether predetermined threshold value is less than to offset；When detecting that the relative displacement is less than the predetermined threshold value, then to detect The facial image meets preparatory condition.
- 5. the mobile terminal as described in any one of claims 1 to 3, it is characterised in thatIn terms of detecting that the facial image meets preparatory condition, the processor is specifically used for：Based on the facial image, the environmental information of the environment residing for the reference object is obtained, the environmental information includes light According to information；Detect the condition whether environmental information meets to open iris recognition pattern；Detecting that the environmental information expires When foot opens the condition of iris recognition pattern, then to detect that the facial image meets preparatory condition.
- 6. the mobile terminal as described in any one of claim 1 to 5, it is characterised in that the processor is additionally operable to：Inquiry prompt message corresponding with opening iris recognition pattern；The prompt message is exported, the prompt message is used to carry Show that the bio-identification pattern that mobile terminal described in the reference object is currently opened is iris recognition pattern.
- A kind of 7. iris recognition pattern open method, it is characterised in that including：Obtain facial image corresponding to the reference object in mobile terminal coverage；Based on the facial image, detect whether the reference object is fallen into the range of the iris recognition of the mobile terminal；Detecting that the reference object falls into the range of the iris recognition of the mobile terminal and detecting the face figure As when meeting preparatory condition, opening iris recognition pattern.
- 8. method as claimed in claim 7, it is characterised in that methods described also includes：Whether the system mode for detecting the mobile terminal meets preparatory condition；When the system mode for detecting the mobile terminal meets preparatory condition, the acquisition mobile terminal coverage is performed Corresponding to interior reference object the step of facial image.
- 9. method as claimed in claim 7 or 8, it is characterised in that it is described to be based on the facial image, detect the shooting pair As if it is no fall into the range of the iris recognition of the mobile terminal, including：Based on the facial image, the reference object and the distance of the mobile terminal and the face of the reference object are obtained Posture；Whether the distance for detecting the reference object and the mobile terminal is fallen into the range of pre-determined distance and the reference object Facial pose whether meet default facial pose condition；Fallen into the distance for detecting the reference object and the mobile terminal in the range of pre-determined distance and the reference object Facial pose when meeting default facial pose condition, then to detect that the reference object falls into the iris of the mobile terminal In identification range.
- 10. the method as described in any one of claim 7 to 9, it is characterised in thatFacial image corresponding to the reference object obtained in mobile terminal coverage, including：In preset time period, facial image at least corresponding to two reference objects is obtained；It is described to detect that the facial image meets preparatory condition, including：Based on the facial image, the relative displacement of the pupil at least two facial images described in acquisition；Detect whether the relative displacement is less than predetermined threshold value；When detecting that the relative displacement is less than the predetermined threshold value, then to detect that the facial image meets default bar Part.
- 11. the method as described in any one of claim 7 to 9, it is characterised in thatIt is described to detect that the facial image meets preparatory condition, including：Based on the facial image, the environmental information of the environment residing for the reference object is obtained, the environmental information includes light According to information；Detect the condition whether environmental information meets to open iris recognition pattern；When detecting that the environmental information meets to open the condition of iris recognition pattern, then to detect that the facial image is expired Sufficient preparatory condition.
- 12. the method as described in any one of claim 7 to 11, it is characterised in that methods described also includes：Inquiry prompt message corresponding with opening iris recognition pattern；The prompt message is exported, the prompt message is used to prompt the life that mobile terminal described in the reference object is currently opened Thing recognition mode is iris recognition pattern.
- A kind of 13. mobile terminal, it is characterised in that including：Acquiring unit, for obtaining facial image corresponding to the reference object in mobile terminal coverage；Detection unit, for based on the facial image, detecting the iris whether reference object falls into the mobile terminal In identification range；Opening unit, detecting that the reference object fallen into the range of the iris recognition of the mobile terminal, and detecting When the facial image meets preparatory condition, iris recognition pattern is opened.
- A kind of 14. 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 7-12 method.
- A kind of 15. 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 7-12, the computer bag Include mobile terminal.
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