CN107451447A - Biometric discrimination method and Related product - Google Patents
Biometric discrimination method and Related product Download PDFInfo
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- CN107451447A CN107451447A CN201710596003.XA CN201710596003A CN107451447A CN 107451447 A CN107451447 A CN 107451447A CN 201710596003 A CN201710596003 A CN 201710596003A CN 107451447 A CN107451447 A CN 107451447A
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- 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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- G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities
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Abstract
The embodiment of the invention discloses a kind of biometric discrimination method and Related product.Method includes：Mobile terminal determines the first biometric image template set when detecting the request instruction of performance objective operation, and the first biometric image template set includes the M kind biometric image templates in the memory, and M is the integer more than 1；Identify whether active user is registered user according to the first biometric image template set；When it is not registered user that the biometric image collected according to the first biometric image template set and the biological image acquisition device, which identifies active user, determine the second biometric image template set, the second biometric image template set includes the N kind biometric image templates in the memory, N is the integer more than 1, and the N kinds biometric image template is different from the M kinds biometric image template.The embodiment of the present invention is advantageous to improve security, reliability and the accuracy of mobile terminal bio-identification.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to biometric discrimination method and Related product.
Background technology
With society progress and the reach of science, information exchange is more and more frequent, for ensure information safety, need to
Family identity is verified, therefore, can usually use bio-identification, such as：Fingerprint recognition, recognition of face, iris recognition, vein are known
Not, the biological identification technology such as personal recognition.
At present, in order to strengthen the safety and reliability of bio-identification, a variety of bio-identifications can be combined,
After a variety of bio-identifications all identify successfully, authentication success is just considered.
The content of the invention
The embodiments of the invention provide biometric discrimination method and Related product, is advantageous to improve mobile terminal bio-identification
Complexity, safety and reliability..
In a first aspect, the embodiment of the present invention provides a kind of mobile terminal, including processor, the biometric image for connecting processor
Harvester and memory, wherein,
Above-mentioned biological image acquisition device, for gathering the biometric image of active user；
Above-mentioned memory, for storing biometric image template；
And processor, for when detecting the request instruction of performance objective operation, determining the first biometric image template
Set, above-mentioned first biometric image template set include the M kind biometric image templates in above-mentioned memory, and M is whole more than 1
Number；And the biometric image collected according to above-mentioned first biometric image template set and above-mentioned biological image acquisition device identifies
Whether active user is registered user；And according to above-mentioned first biometric image template set and above-mentioned biological image acquisition dress
Put the biometric image collected and identify active user when not being registered user, determine the second biometric image template set, it is above-mentioned
Second biometric image template set includes the N kind biometric image templates in above-mentioned memory, and N is integer more than 1, above-mentioned N kinds
Biometric image template is different from above-mentioned M kinds biometric image template.
Second aspect, the embodiment of the present invention provide a kind of biometric discrimination method, including：
When detecting the request instruction of performance objective operation, the first biometric image template set, above-mentioned first life are determined
The set of object image template includes M kind biometric image templates, and M is the integer more than 1；
Identify whether active user is registered user according to above-mentioned first biometric image template set；
When to identify active user be not registered user according to above-mentioned first biometric image template set, the second life is determined
Object image template set, above-mentioned second biometric image template set include N kind biometric image templates, and N is the integer more than 1, on
State N kind biometric images template and be different from above-mentioned M kinds biometric image template.
The third aspect, the embodiment of the present invention provide a kind of mobile terminal, including processing unit and collecting unit,
Above-mentioned processing unit, for when detecting the request instruction of performance objective operation, determining the first biometric image mould
Plate set, above-mentioned first biometric image template set include the M kind biometric image templates in above-mentioned memory, and M is whole more than 1
Number；
Above-mentioned processing unit, it is additionally operable to what is collected according to above-mentioned first biometric image template set and above-mentioned collecting unit
Whether biometric image identification active user is registered user；
Above-mentioned processing unit, it is additionally operable to collect according to above-mentioned first biometric image template set and above-mentioned collecting unit
Biometric image when to identify active user be not registered user, determine the second biometric image template set, above-mentioned second biology
Image template set includes the N kind biometric image templates in above-mentioned memory, and N is integer more than 1, above-mentioned N kinds biometric image
Template is different from above-mentioned M kinds biometric image template.
Fourth aspect, the embodiment of the present invention provide a kind of mobile terminal, including processor, memory, communication interface and
One or more programs, wherein, said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned
Manage device to perform, said procedure includes being used for the instruction for performing the step in first aspect either method of the embodiment of the present invention.
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 in first aspect either method 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 is performed such as the part or all of step described in first aspect either method of the embodiment of the present invention.The computer program product
Can be a software installation bag, above computer includes mobile terminal.
As can be seen that in the embodiment of the present invention, mobile terminal first when detecting the request instruction of performance objective operation,
The first biometric image template set is determined, above-mentioned first biometric image template set includes M kind biometric image templates, and M is more than 1
Integer, then, according to above-mentioned first biometric image template set identify active user whether be registered user, finally, in root
When to identify active user be not registered user according to above-mentioned first biometric image template set, the second biometric image template set is determined
Close, above-mentioned second biometric image template set includes N kind biometric image templates, and N is the integer more than 1, above-mentioned N kinds biometric image
Template is different from above-mentioned M kinds biometric image template.It can be seen that mobile terminal is when carrying out bio-identification, according to the first biometric image
Template set carries out bio-identification, and after the failure of first time bio-identification, bio-identification is carried out according to the second bio-identification template,
And second bio-identification template be different from the first bio-identification template, be advantageous to improve the security of bio-identification, reliability and
Flexibility.
Brief description of the drawings
The accompanying drawing involved by the embodiment of the present invention will be briefly described below.
Fig. 1 is a kind of structural representation of mobile terminal provided in an embodiment of the present invention；
Fig. 2A is a kind of schematic flow sheet of biometric discrimination method provided in an embodiment of the present invention；
Fig. 2 B are a kind of exemplary plots of first biometric image template set matching order provided in an embodiment of the present invention；
Fig. 2 C are a kind of exemplary plots of second biometric image template set matching order provided in an embodiment of the present invention；
A kind of structural representation of mobile terminal disclosed in Fig. 3 inventive embodiments；
Fig. 4 is a kind of functional unit composition block diagram 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 iris 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, iris 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 module 24 are filled in sudden strain of a muscle, and above-mentioned infrared light supply 21 and iris camera 22 form the iris information of the mobile terminal 100
Harvester, above-mentioned front camera 23 form the facial information harvester of the mobile terminal 100, above-mentioned fingerprint sensor mould
Group 24 forms the finger print information harvester of the mobile terminal 100, above-mentioned iris information harvester, facial information harvester
The biological information acquisition device of the mobile terminal 100 is referred to as with finger print information harvester, wherein,
Above-mentioned biological image acquisition device, for gathering the biometric image of active user.
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 iris 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.
The specific implementation of collection biological information can be the biometric image of biological information acquisition device collection user.
Above-mentioned memory, for storing biometric image template.
And processor 110, for when detecting the request instruction of performance objective operation, determining the first biometric image mould
Plate set, above-mentioned first biometric image template set include the M kind biometric image templates in above-mentioned memory, and M is whole more than 1
Number；And identify whether active user is registered user according to above-mentioned first biometric image template set；And according to above-mentioned
The biometric image that first biometric image template set and above-mentioned biological image acquisition device collect identifies that active user is not
During registered user, the second biometric image template set is determined, above-mentioned second biometric image template set is included in above-mentioned memory
N kind biometric image templates, N is integer more than 1, and above-mentioned N kinds biometric image template is different from above-mentioned M kinds biometric image mould
Plate.
As can be seen that in the embodiment of the present invention, mobile terminal first when detecting the request instruction of performance objective operation,
The first biometric image template set is determined, above-mentioned first biometric image template set includes M kind biometric image templates, and M is more than 1
Integer, then, according to above-mentioned first biometric image template set identify active user whether be registered user, finally, in root
When to identify active user be not registered user according to above-mentioned first biometric image template set, the second biometric image template set is determined
Close, above-mentioned second biometric image template set includes N kind biometric image templates, and N is the integer more than 1, above-mentioned N kinds biometric image
Template is different from above-mentioned M kinds biometric image template.It can be seen that mobile terminal is when carrying out bio-identification, according to the first biometric image
Template set carries out bio-identification, and after the failure of first time bio-identification, bio-identification is carried out according to the second bio-identification template,
And second bio-identification template be different from the first bio-identification template, be advantageous to improve the security of bio-identification, reliability and
Flexibility.
In a possible example, the matching order of above-mentioned N kinds biometric image template is different from above-mentioned M kinds biometric image
The matching order of template；And/or N is more than or equal to M.
In a possible example, above-mentioned M kinds biometric image template that above-mentioned first biometric image template set includes
Matching order；X kind biometric image templates in above-mentioned M kinds biometric image template correspond to the X kinds biology letter of above-mentioned mobile terminal
Harvester is ceased, the M-X kind biometric image templates in above-mentioned M kinds biometric image template in addition to above-mentioned X kinds biometric image template
The fingerprint recognition module of corresponding above-mentioned mobile terminal, above-mentioned X kinds biological information acquisition device are different from above-mentioned fingerprint recognition module,
X is 0 or the positive integer less than M.
In a possible example, identify that active user is according to above-mentioned first biometric image template set above-mentioned
It is no to be specifically used for for registered user's aspect, above-mentioned processor 110：At the place for the biometric image template for judging current preset processing
When reason result is that the match is successful and the number of default treated biometric image template is less than M, determined according to above-mentioned matching order
The biometric image template of next default processing, and default processing is performed to obtain processing knot for above-mentioned biometric image template
Fruit；
It is that the match is successful and was matched in the result for judging currently to be predetermined the biometric image template of processing
When the number of biometric image template is equal to M, it is registered user to determine active user；
When it is that it fails to match to judge currently to be predetermined the result of biometric image template of processing, it is determined that current use
Family is not registered user；
Wherein, above-mentioned default processing includes：Enable biological image acquisition device corresponding to current biometric image template or
Person's fingerprint recognition module, the biometric image of user is gathered by above-mentioned biological image acquisition device or fingerprint recognition module, will
Above-mentioned current biometric image template is defined as above-mentioned result with the matching result that above-mentioned biometric image is matched to obtain.
In a possible example, above-mentioned processor 110 is after above-mentioned the second biometric image of determination template set, also
For whether being registered user according to identification active user in above-mentioned second biometric image template set；And according to described
Two biometric image template set identify active user when being registered user, perform the object run.
Fig. 2A is referred to, Fig. 2A is that the embodiments of the invention provide a kind of schematic flow sheet of biometric discrimination method, application
In mobile terminal, as illustrated, this biometric discrimination method includes：
S201, mobile terminal determine the first biometric image template set when detecting the request instruction of performance objective operation
Close, above-mentioned first biometric image template set includes M kind biometric image templates, and M is the integer more than 1.
Wherein, above-mentioned biometric image template can be fingerprint image template, iris image template, facial image template, eye
Print image template, vein image template etc..
Wherein, the first biometric image template set includes M kind biometric image templates, and M is the integer more than 1, according to first
Biometric image template set, the first biological information is gathered by biological information acquisition device, above-mentioned first biological information includes and M
M kind biological informations corresponding to kind biometric image template.
S202, above-mentioned mobile terminal identify whether active user is that registration is used according to above-mentioned first biometric image template set
Family.
S203, above-mentioned mobile terminal are identifying that active user is not registration according to above-mentioned first biometric image template set
During user, the second biometric image template set is determined, above-mentioned second biometric image template set includes N kind biometric image templates, N
For the integer more than 1, above-mentioned N kinds biometric image template is different from above-mentioned M kinds biometric image template.
Wherein, the first biometric image template set includes M kind biometric image templates, forms bio-identification combination.According to
One biometric image template set close in M kind biometric image templates and the M kind biometric images that collect, it may be determined that whether active user
For registered user, when it is not registered user to identify active user, you can determine the second biometric image template set.
Wherein, M kind biometric images are gathered, can gather simultaneously, by M kinds biometric image and M kinds biology after the completion of collection
Image template is matched, or, matched in collection, according to the difference of collection duration, the biometric image for first gathering completion is first
Matched, or, biometric image is gathered in a certain order, after the first biological image acquisition is completed and the match is successful,
Gather and subsequent bio image and matched successively again, only the M kinds biometric image collected all with M kind biometric images
During template matches success, just can determine that active user is registered user.
Wherein, the second biometric image template set includes N kind biometric image templates, and N is the positive integer more than or equal to M.
When N is equal to M, N kind biometric image templates are compared with M kind biometric image templates, and at least a kind of biometric image template differs.
Can add at least one biometric image template on the basis of M kind biometric image templates when N is more than M.
Wherein, the second biometric image template set and the first biometric image template set can be parallel relations, can also
It is progressive relationship.
When N is equal to M, M kinds biometric image is gathered according to the first biometric image template set and carries out biology for the first time and is known
Not, when first time bio-identification fails, it is secondary that the progress second of N kinds biometric image is gathered according to the second biometric image template set
Thing identifies, equivalent to the component that have adjusted bio-identification combination, is advantageous to again verify current user identities, because
This, it is believed that the second biometric image template set and the first biometric image template set are combined into parallel relation.
When N is more than M, similarly, M kinds biometric image is gathered according to the first biometric image template set and carries out the first secondary pollutant
Identification, when first time bio-identification fails, N kinds biometric image is gathered according to the second biometric image template set and carried out second
Bio-identification, equivalent to the component for adding bio-identification combination, the difficulty of bio-identification is also increased, is advantageous to improve
The security of bio-identification.Thus, it is believed that the second biometric image template set and the first biometric image template set be combined into it is progressive
Relation.
As can be seen that in the embodiment of the present invention, mobile terminal first when detecting the request instruction of performance objective operation,
The first biometric image template set is determined, above-mentioned first biometric image template set includes M kind biometric image templates, and M is more than 1
Integer, then, according to above-mentioned first biometric image template set identify active user whether be registered user, finally, in root
When to identify active user be not registered user according to above-mentioned first biometric image template set, the second biometric image template set is determined
Close, above-mentioned second biometric image template set includes N kind biometric image templates, and N is the integer more than 1, above-mentioned N kinds biometric image
Template is different from above-mentioned M kinds biometric image template.It can be seen that mobile terminal is when carrying out bio-identification, according to the first biometric image
Template set carries out bio-identification, and after the failure of first time bio-identification, bio-identification is carried out according to the second bio-identification template,
And second bio-identification template be different from the first bio-identification template, be advantageous to improve the security of bio-identification, reliability and
Flexibility.
In a possible example, the matching order of above-mentioned N kinds biometric image template is different from above-mentioned M kinds biometric image
The matching order of template；And/or N is more than or equal to M.
Wherein, biometric image template is corresponding with a matching order, the second life in the M in the first biometric image template set
Biometric image template is corresponding with a matching order, the matching of above-mentioned N kinds biometric image template in N in object image template set
Order is different from the matching order of M kind biometric image templates.
Wherein, when N is equal to M, N kind biometric images template can be identical with M kind biometric image templates, because N kinds are biological
The matching order of image is different with the matching order of M kind biometric images so that second of bio-identification is still known with the first secondary pollutant
It is not different.
It can be seen that in this example, because the matching order of N kind biometric image templates is different from above-mentioned M kinds biometric image template
Matching order so that second of bio-identification is not only simply to re-start one secondary relative to first time bio-identification
Thing identifies or the component of increase bio-identification, also needs to be matched according to certain matching order, nonregistered user is the
After authentication failure, it is not known that need to be adjusted during second of authentication the order of bio-identification combination, therefore, have
Beneficial to complexity, diversity and the security for improving bio-identification.
In a possible example, above-mentioned M kinds biometric image template that above-mentioned first biometric image template set includes
Matching order；X kind biometric image templates in above-mentioned M kinds biometric image template correspond to the X kinds biology letter of above-mentioned mobile terminal
Harvester is ceased, the M-X kind biometric image templates in above-mentioned M kinds biometric image template in addition to above-mentioned X kinds biometric image template
The fingerprint recognition module of corresponding above-mentioned mobile terminal, above-mentioned X kinds biological information acquisition device are different from above-mentioned fingerprint recognition module,
X is 0 or the positive integer less than M.
Wherein, different biometric image templates corresponds to different biological information acquisition devices, for example, iris image template pair
Iris information harvester is answered, facial image template corresponds to face information harvester, and is man-to-man relation.
Wherein, when biometric image template is fingerprint image template, different fingerprint image templates all corresponds to same finger
Line information collecting device, such as fingerprint recognition module, the fingerprint of multiple fingers can be identified.
It can be seen that in this example, can be determined by the species of biometric image template corresponding to biological information acquisition device, so as to
Start biological information acquisition device collection biometric image, be advantageous to save mobile terminal power consumption.
It is above-mentioned that whether active user is identified according to above-mentioned first biometric image template set in a possible example
For registered user, including：
In the result for judging the biometric image template of current preset processing for the match is successful and presets what is treated
When the number of biometric image template is less than M, the biometric image template of next default processing is determined according to above-mentioned matching order, and
Default processing is performed for above-mentioned biometric image template to obtain result；
It is that the match is successful and was matched in the result for judging currently to be predetermined the biometric image template of processing
When the number of biometric image template is equal to M, it is registered user to determine active user；
When it is that it fails to match to judge currently to be predetermined the result of biometric image template of processing, it is determined that current use
Family is not registered user；
Wherein, above-mentioned default processing includes：Enable biological image acquisition device corresponding to current biometric image template or
Person's fingerprint recognition module, the biometric image of user is gathered by above-mentioned biological image acquisition device or fingerprint recognition module, will
Above-mentioned current biometric image template is defined as above-mentioned result with the matching result that above-mentioned biometric image is matched to obtain.
Wherein, it is determined that after the first biometric image template set, you can according to the M kinds in the first bio-identification template set
Biometric image template and matching order, default processing is carried out to M kinds biometric image, and the default processing procedure is a circulation
Process, a upper biometric image template default result for the match is successful when, you can determine next default processing
Biometric image template.
Wherein, it is that the match is successful in the result of current biological image template, and the biometric image template is that m-th is given birth to
During object image template, you can it is registered user to determine active user.If the result of any one biometric image template is matching
Failure, you can it is not registered user to determine active user.
For example, M is 2, as shown in Figure 2 B, the first biometric image template set is combined into facial image template and iris image mould
Plate, it is corresponding, can be according to the matching order of the first biometric image template, matching order is first matching facial image template, then
With iris image template, facial image is first gathered, after facial image and the success of facial image template matches, then gathers iris figure
Picture, in iris image and the success of iris image template matches, just can determine that active user is registered user.If having, it fails to match
Situation, you can stop gathering follow-up biometric image.
It can be seen that in this example, it is suitable according to the M kind biometric image templates of the first biometric image template set and matching
Sequence, start biological image acquisition device corresponding to current biometric image template and, to gather corresponding biometric image, be advantageous to save
Save mobile terminal power consumption.
In a possible example, after above-mentioned the second biometric image of determination template set, the above method also includes：Root
According to above-mentioned second biometric image template set, whether identification active user is registered user；
When to identify active user be registered user according to the second biometric image template set, the target is performed
Operation.
Wherein, biometric image template and matching order can be true again in the N in the second biometric image template set
Determine whether active user is adopting for registered user, the collection of the second biological information and default processing procedure and the first biological information
Collection and default processing procedure are identical.
For example, M is 2, as shown in Figure 2 C, the second biometric image template set is combined into iris image template and facial image mould
Plate, compared with the first biometric image template set, matching order is different for the second biometric image template set, can be according to the second biology
The matching order of image template, matching order are first matching iris image template, then match facial image template, first gather iris
Image, after iris image and the success of iris image template matches, then facial image is gathered, in facial image and facial image mould
For plate when the match is successful, just can determine that active user is registered user.If there is the situation that it fails to match, you can stop gathering follow-up
Biometric image.
It can be seen that in this example, second of bio-identification is carried out according to the second biometric image template set, due to the second biology
The matching order of image template set is different from the first biometric image template set, be advantageous to improve bio-identification complexity,
Safety and reliability.
It is consistent with the embodiment shown in above-mentioned Fig. 2A, referring to Fig. 3, Fig. 3 is a kind of shifting provided in an embodiment of the present invention
The structural representation of dynamic terminal, as illustrated, the mobile terminal includes processor, memory, communication interface and one or more
Individual program, wherein, said one or multiple programs are stored in above-mentioned memory, and are configured to be held by above-mentioned processor
OK, said procedure includes being used for the instruction for performing following steps；
When detecting the request instruction of performance objective operation, the first biometric image template set, above-mentioned first life are determined
The set of object image template includes M kind biometric image templates, and M is the integer more than 1；
Identify whether active user is registered user according to above-mentioned first biometric image template set；
When to identify active user be not registered user according to above-mentioned first biometric image template set, the second life is determined
Object image template set, above-mentioned second biometric image template set include N kind biometric image templates, and N is the integer more than 1, on
State N kind biometric images template and be different from above-mentioned M kinds biometric image template.
As can be seen that in the embodiment of the present invention, mobile terminal first when detecting the request instruction of performance objective operation,
The first biometric image template set is determined, above-mentioned first biometric image template set includes M kind biometric image templates, and M is more than 1
Integer, then, according to above-mentioned first biometric image template set identify active user whether be registered user, finally, in root
When to identify active user be not registered user according to above-mentioned first biometric image template set, the second biometric image template set is determined
Close, above-mentioned second biometric image template set includes N kind biometric image templates, and N is the integer more than 1, above-mentioned N kinds biometric image
Template is different from above-mentioned M kinds biometric image template.It can be seen that mobile terminal is when carrying out bio-identification, according to the first biometric image
Template set carries out bio-identification, and after the failure of first time bio-identification, bio-identification is carried out according to the second bio-identification template,
And second bio-identification template be different from the first bio-identification template, be advantageous to improve the security of bio-identification, reliability and
Flexibility.
In a possible example, the matching order of above-mentioned N kinds biometric image template is different from above-mentioned M kinds biometric image
The matching order of template；And/or
N is more than or equal to M.
In a possible example, above-mentioned M kinds biometric image template that above-mentioned first biometric image template set includes
Matching order；X kind biometric image templates in above-mentioned M kinds biometric image template correspond to the X kinds biology letter of above-mentioned mobile terminal
Harvester is ceased, the M-X kind biometric image templates in above-mentioned M kinds biometric image template in addition to above-mentioned X kinds biometric image template
The fingerprint recognition module of corresponding above-mentioned mobile terminal, above-mentioned X kinds biological information acquisition device are different from above-mentioned fingerprint recognition module,
X is 0 or the positive integer less than M.
It is above-mentioned that whether active user is identified according to above-mentioned first biometric image template set in a possible example
For registered user, including：
In the result for judging the biometric image template of current preset processing for the match is successful and presets what is treated
When the number of biometric image template is less than M, the biometric image template of next default processing is determined according to above-mentioned matching order, and
Default processing is performed for above-mentioned biometric image template to obtain result；
It is that the match is successful and was matched in the result for judging currently to be predetermined the biometric image template of processing
When the number of biometric image template is equal to M, it is registered user to determine active user；
When it is that it fails to match to judge currently to be predetermined the result of biometric image template of processing, it is determined that current use
Family is not registered user；
Wherein, above-mentioned default processing includes：Enable biological image acquisition device corresponding to current biometric image template or
Person's fingerprint recognition module, the biometric image of user is gathered by above-mentioned biological image acquisition device or fingerprint recognition module, will
Above-mentioned current biometric image template is defined as above-mentioned result with the matching result that above-mentioned biometric image is matched to obtain.
In a possible example, after above-mentioned the second biometric image of determination template set, the above method also includes：Root
According to above-mentioned second biometric image template set, whether identification active user is registered user；
When to identify active user be registered user according to the second biometric image template set, the target is performed
Operation.
It is above-mentioned that mainly the scheme of the embodiment of the present invention is described from the angle of method side implementation procedure.It is appreciated that
, for mobile terminal in order to realize above-mentioned function, it comprises perform the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with
The mode of hardware or computer software driving hardware performs, application-specific and design constraint bar depending on technical scheme
Part.Professional and technical personnel can specifically realize described function to each using distinct methods, but this reality
Now it is not considered that beyond the scope of this invention.
The embodiment of the present invention can carry out the division of functional unit according to above method example to mobile terminal, for example, can
Each functional unit is divided with corresponding each function, two or more functions can also be integrated in a processing unit
In.Above-mentioned integrated unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.Need
It is noted that the division in the embodiment of the present invention to unit is schematical, only a kind of division of logic function is actual real
There can be other dividing mode now.
In the case of using integrated unit, Fig. 4 shows one kind of mobile terminal involved in above-described embodiment
Possible functional unit forms block diagram.Mobile terminal 400 includes：Processing unit 402 and collecting unit 403.Processing unit 402 is used
Management is controlled in the action to mobile terminal, for example, processing unit 402 is used to support mobile terminal to perform the step in Fig. 2A
Rapid S201-S203 and/or other processes for techniques described herein.Collecting unit 403 be used for support mobile terminal with
The communication of other equipment.Mobile terminal can also include memory cell 401, the program code sum for memory mobile terminal
According to.
Wherein, above-mentioned processing unit 402, for when detecting the request instruction of performance objective operation, determining the first life
Object image template set, above-mentioned first biometric image template set include the M kind biometric image templates in above-mentioned memory, and M is
Integer more than 1；And for identifying whether active user is registered user according to above-mentioned first biometric image template set；With
And for being identified currently in the biometric image collected according to above-mentioned first biometric image template set and above-mentioned collecting unit
When user is not registered user, the second biometric image template set is determined, above-mentioned second biometric image template set includes above-mentioned
N kind biometric image templates in memory, N are the integer more than 1, and above-mentioned N kinds biometric image template is different from above-mentioned M kinds biology
Image template.
In a possible example, the matching order of above-mentioned N kinds biometric image template is different from above-mentioned M kinds biometric image
The matching order of template；And/or
N is more than or equal to M.
In a possible example, above-mentioned M kinds biometric image template that above-mentioned first biometric image template set includes
Matching order；X kind biometric image templates in above-mentioned M kinds biometric image template correspond to the X kinds biology letter of above-mentioned mobile terminal
Harvester is ceased, the M-X kind biometric image templates in above-mentioned M kinds biometric image template in addition to above-mentioned X kinds biometric image template
The fingerprint recognition module of corresponding above-mentioned mobile terminal, above-mentioned X kinds biological information acquisition device are different from above-mentioned fingerprint recognition module,
X is 0 or the positive integer less than M.
In a possible example, identify that active user is according to above-mentioned first biometric image template set above-mentioned
It is no to be specifically used for for registered user's aspect, above-mentioned processing unit 402：Judging the biometric image template of current preset processing
It is true according to above-mentioned matching order when result is that the match is successful and the number of default treated biometric image template is less than M
The biometric image template of fixed next default processing, and default processing is performed to obtain processing knot for above-mentioned biometric image template
Fruit；And for judging currently to be predetermined the result of the biometric image template of processing for the match is successful and is matched
When the number for the biometric image template crossed is equal to M, it is registered user to determine active user；And for judge it is currently pre-
If the result of the biometric image template of processing is when it fails to match, it is not registered user to determine active user；Wherein, it is above-mentioned
Default processing includes：Biological image acquisition device or fingerprint recognition module corresponding to current biometric image template are enabled, is led to
Above-mentioned biological image acquisition device or the biometric image of fingerprint recognition module collection user are crossed, by above-mentioned current biometric image
Template is defined as above-mentioned result with the matching result that above-mentioned biometric image is matched to obtain.
In a possible example, above-mentioned processing unit 402 after above-mentioned the second biometric image of determination template set,
It is additionally operable to identify whether active user is registered user according to above-mentioned second biometric image template set；And for according to institute
State the second biometric image template set and identify active user when being registered user, perform the object run.
Wherein, processing unit 402 can be processor or controller, and collecting unit 403 can be biomedical information acquisition dress
Put, such as iris information harvester, facial information harvester, finger print information harvester, memory cell 401 can be deposited
Reservoir.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium is stored for electricity
The computer program that subdata exchanges, the computer program cause computer to perform any as described in above-mentioned embodiment of the method
The part or all of step of method, above computer include mobile terminal.
The embodiment of the present invention also provides a kind of computer program product, and above computer program product includes storing calculating
The non-transient computer-readable recording medium of machine program, above computer program are operable to make computer perform side as described above
The part or all of step of either method described in method embodiment.The computer program product can be a software installation
Bag, above computer include mobile terminal.
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 said units, 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 above-mentioned 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 above-mentioned 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 above method of the present invention
Step.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), 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 (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present 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 including processor, the biological image acquisition device of connection processor and storage
Device, wherein,
The biological image acquisition device, for gathering the biometric image of active user；
The memory, for storing biometric image template；
And processor, for when detecting the request instruction of performance objective operation, determining the first biometric image template set,
The first biometric image template set includes the M kind biometric image templates in the memory, and M is the integer more than 1；And
The current use of biometric image identification collected according to the first biometric image template set and the biological image acquisition device
Whether family is registered user；And according to the first biometric image template set and biological image acquisition device collection
To biometric image to identify active user be not registered user when, determine the second biometric image template set, second life
The set of object image template includes the N kind biometric image templates in the memory, and N is the integer more than 1, the N kinds biology figure
As template is different from the M kinds biometric image template.
2. mobile terminal according to claim 1, it is characterised in that the matching order of the N kinds biometric image template is not
It is same as the matching order of the M kinds biometric image template；And/or N is more than or equal to M.
3. mobile terminal according to claim 1, it is characterised in that the institute that the first biometric image template set includes
State the matching order of M kind biometric image templates；X kind biometric image templates in the M kinds biometric image template correspond to the shifting
The X kind biological information acquisition devices of dynamic terminal, in the M kinds biometric image template in addition to the X kinds biometric image template
M-X kind biometric image templates correspond to the fingerprint recognition module of the mobile terminal, and the X kinds biological information acquisition device is different from
The fingerprint recognition module, X are 0 or the positive integer less than M.
4. mobile terminal according to claim 1, it is characterised in that described according to the first biometric image template set
In terms of conjunction identifies whether active user is registered user, the processor is specifically used for：Judging current preset processing
When the result of biometric image template is that the match is successful and the number of default treated biometric image template is less than M, according to
The matching order determines the biometric image template of next default processing, and performs default place for the biometric image template
Manage to obtain result；
Judging currently to be predetermined the result of the biometric image template of processing for the biology that the match is successful and was matched
When the number of image template is equal to M, it is registered user to determine active user；
When it is that it fails to match to judge currently to be predetermined the result of biometric image template of processing, determine active user not
It is registered user；
Wherein, the default processing includes：Enable biological image acquisition device corresponding to current biometric image template or refer to
Line identifies module, the biometric image of user is gathered by the biological image acquisition device or fingerprint recognition module, by described in
Current biometric image template is defined as the result with the matching result that the biometric image is matched to obtain.
5. mobile terminal according to claim 1, it is characterised in that the processor is in the second biometric image of the determination
Whether after template set, it is registered user to be additionally operable to according to identification active user in the second biometric image template set；
And when to identify active user be registered user according to the second biometric image template set, perform the target behaviour
Make.
A kind of 6. biometric discrimination method, it is characterised in that including：
When detecting the request instruction of performance objective operation, the first biometric image template set, the first biology figure are determined
Picture template set includes M kind biometric image templates, and M is the integer more than 1；
Identify whether active user is registered user according to the first biometric image template set；
When to identify active user be not registered user according to the first biometric image template set, the second biology figure is determined
As template set, the second biometric image template set includes N kind biometric image templates, and N is the integer more than 1, the N kinds
Biometric image template is different from the M kinds biometric image template.
7. according to the method for claim 6, it is characterised in that the matching order of the N kinds biometric image template is different from
The matching order of the M kinds biometric image template；And/or
N is more than or equal to M.
8. according to the method for claim 6, it is characterised in that the M that the first biometric image template set includes
The matching order of kind biometric image template；X kind biometric image templates in the M kinds biometric image template correspond to described mobile whole
The X kind biological information acquisition devices at end, the M-X kinds in the M kinds biometric image template in addition to the X kinds biometric image template
Biometric image template corresponds to the fingerprint recognition module of the mobile terminal, and the X kinds biological information acquisition device is different from described
Fingerprint recognition module, X are 0 or the positive integer less than M.
9. according to the method for claim 6, it is characterised in that described to be identified according to the first biometric image template set
Go out whether active user is registered user, including：
In the result for judging the biometric image template of current preset processing for the match is successful and presets treated biology
When the number of image template is less than M, the biometric image template of next default processing is determined according to the matching order, and is directed to
The biometric image template performs default processing to obtain result；
Judging currently to be predetermined the result of the biometric image template of processing for the biology that the match is successful and was matched
When the number of image template is equal to M, it is registered user to determine active user；
When it is that it fails to match to judge currently to be predetermined the result of biometric image template of processing, determine active user not
It is registered user；
Wherein, the default processing includes：Enable biological image acquisition device corresponding to current biometric image template or refer to
Line identifies module, the biometric image of user is gathered by the biological image acquisition device or fingerprint recognition module, by described in
Current biometric image template is defined as the result with the matching result that the biometric image is matched to obtain.
10. according to the method for claim 6, it is characterised in that after the second biometric image template set of the determination, institute
Stating method also includes：
Identify whether active user is registered user according to the second biometric image template set；
When to identify active user be registered user according to the second biometric image template set, the target behaviour is performed
Make.
A kind of 11. mobile terminal, it is characterised in that including processing unit and collecting unit,
The processing unit, for when detecting the request instruction of performance objective operation, determining the first biometric image template set
Close, the first biometric image template set includes the M kind biometric image templates in the memory, and M is the integer more than 1；
The processing unit, it is additionally operable to the biology collected according to the first biometric image template set and the collecting unit
Whether image recognition active user is registered user；
The processing unit, it is additionally operable in the life collected according to the first biometric image template set and the collecting unit
Object image identifies active user when not being registered user, determines the second biometric image template set, second biometric image
Template set includes the N kind biometric image templates in the memory, and N is integer more than 1, the N kinds biometric image template
Different from the M kinds biometric image template.
12. mobile terminal according to claim 11, it is characterised in that the matching order of the N kinds biometric image template
Different from the matching order of the M kinds biometric image template；And/or N is more than or equal to M.
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.
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| CN110574031A (en) * | 2018-02-16 | 2019-12-13 | 指纹卡有限公司 | registration scheme for electronic devices |
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