CN106250885A - A kind of iris identification method, device and terminal - Google Patents
A kind of iris identification method, device and terminal Download PDFInfo
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- CN106250885A CN106250885A CN201610790140.2A CN201610790140A CN106250885A CN 106250885 A CN106250885 A CN 106250885A CN 201610790140 A CN201610790140 A CN 201610790140A CN 106250885 A CN106250885 A CN 106250885A
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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
- G06V40/19—Sensors therefor
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Abstract
The invention discloses a kind of iris identification method, device and terminal, relate to communication technical field, can solve the problem that the different of the factor such as pixel because of the distance for gathering between the photographic head of iris information and pickup area, angle and photographic head, and the inaccurate problem of iris information making terminal be collected.The method comprise the steps that the position relationship obtaining the photographic head of terminal and between the earphone that user is worn；If described position relationship is different from the pre-stored location relation in data base, then generating adjustment information, described adjustment information is for indicating user to adjust the position relationship between described photographic head and described earphone；After described terminal or user adjust position relationship according to described adjustment information, gather the iris information of user and identify.The present invention is applicable to terminal.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of iris identification method, device and terminal.
Background technology
During user unlocks terminal, access data etc., terminal typically requires the authenticating identity to user.Except
Beyond conventional code authentication mode, in order to improve Information Security, after preventing other user's stealing passwords, complete code authentication,
Terminal often selects fingerprint, iris etc. can distinguish the feature foundation as subscriber identity authentication of different user identity.
For when using iris as user identity feature, during iris identification, user can be by terminal
Photographic head oneself pupil of alignment, and after terminal completes pupil scans, terminal determine the iris that this pupil reflects
With this, the condition that whether information meets unlocks terminal, accesses data, determines whether this user has unblock terminal, accesses data
Authority, and after iris information meets above-mentioned condition, it is allowed to user unlocks terminal, carries out the operations such as data access.
But, iris information is higher for the requirement of acquisition precision, often because being used for during iris information identification
Gather the factor such as pixel different of distance, angle and photographic head between photographic head and the pickup area of iris information, and make
The iris information that terminal is collected is inaccurate, is identified as being discontented with by the user with the authority unlocking terminal, access data by mistake
The user of the above-mentioned authority of foot, thus affect the user's normal use to terminal.
Summary of the invention
The present invention provides a kind of iris identification method, device and terminal, it is possible to solve because of for gathering taking the photograph of iris information
The factors such as the pixel as distance, angle and photographic head between head and pickup area different, and make the rainbow that terminal collected
The inaccurate problem of film information.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
First aspect, the present invention provides a kind of iris identification method, and described method includes:
Position relationship between the earphone that the photographic head of acquisition terminal and user are worn；
If described position relationship is different from the pre-stored location relation in data base, then generating adjustment information, described adjustment is believed
Breath is for indicating user to adjust the position relationship between described photographic head and described earphone；
After described terminal or user adjust position relationship according to described adjustment information, gather the iris information of user also
Identify.
Second aspect, the present invention provides a kind of iris identification device, and described device includes:
Communication module, the position relationship between the earphone that the photographic head and user for obtaining terminal is worn；
Processing module, if different from the pre-stored location relation in data base for described position relationship, then generate and adjusts letter
Breath, described adjustment information is for indicating user to adjust the position relationship between described photographic head and described earphone；
Described communication module, is additionally operable to after described terminal or user adjust position relationship according to described adjustment information,
Gather the iris information of user and identify.
The third aspect, the present invention provides a kind of terminal, and described terminal at least includes the iris identification as described in second aspect
Device.
Iris identification method, device and the terminal that the present invention provides, is compared in prior art use iris information to know
The user with the authority unlocking terminal, access data is identified as being unsatisfactory for the user of above-mentioned authority by the mistake not caused,
In the present invention, can be to use mode implemented as described below: the position between the earphone that the photographic head of acquisition terminal and user are worn is closed
System, if position relationship is different from the pre-stored location relation in data base, then generates and is used for indicating user to adjust photographic head and earphone
Between the adjustment information of position relationship, and after terminal or user adjust position relationship according to adjustment information, gather user
Iris information and identify.By the adjustment of above-mentioned position relationship, current Ubiety can be made identical with pre-stored location relation
Or close, thus can be effectively improved that same user gathered before the current iris information gathered with this user for
Similarity between the iris information of coupling authentication, therefore, it is possible to solve because of photographic head and the collection for gathering iris information
The difference of the factors such as the pixel of distance, angle and photographic head between region, and the iris information making terminal be collected is forbidden
True problem.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
The structural representation of a kind of communications network system that Fig. 1 provides for the embodiment of the present invention；
A kind of iris identification method flow chart that Fig. 2 provides for the embodiment of the present invention；
The another kind of iris identification method flow chart that Fig. 3 provides for the embodiment of the present invention；
A kind of method flow diagram setting up data base that Fig. 4 provides for the embodiment of the present invention；
The another kind of iris identification method flow chart that Fig. 5 provides for the embodiment of the present invention；
The another kind of iris identification method flow chart that Fig. 6 provides for the embodiment of the present invention；
The structural representation of a kind of iris identification device that Fig. 7 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention may be used for a kind of communications network system, as it is shown in figure 1, at least wrap in this communications network system
Include terminal 10 and earphone 13, user carry out iris information gather time, wearer's earphone 13.It is provided with photographic head in terminal 10
12, for gathering the iris information of user；It is additionally provided with gyroscope 11 in terminal 10, earphone 13 is provided with top too
Spiral shell instrument 14.It should be noted that above-mentioned gyro 11 and gyro 14 can also can be used in detecting terminal, the position of earphone for other
The functional module of information, does not limits at this.
The embodiment of the present invention provides a kind of iris identification method, as in figure 2 it is shown, the method can apply to terminal, the party
Method flow process includes:
101, the photographic head of terminal is obtained and position relationship between the earphone that user is worn.
In view of being provided with gyroscope or other function moulds that can be used in detecting the positional information of terminal in terminal
Also gyroscope or other functional modules of positional information that can be used in detecting terminal can be provided with on block, and earphone, therefore,
In the present invention, terminal can be collected according to above-mentioned gyroscope or functional module earphone and the positional information of terminal come
Determine the position relationship between photographic head and earphone, specifically determine that mode can see below step 1011 and step 1012, at this
Do not repeat.
If 102 position relationships are different from the pre-stored location relation in data base, then generate adjustment information.
Wherein, adjustment information is for indicating user to adjust the position relationship between photographic head and earphone.
In the present invention, pre-stored location relation can be user carry out for the first time iris information gather time terminal photographic head with
Between earphone relative to position relationship.After terminal completes the gatherer process of iris information, the iris letter that can will collect
Cease as follow-up unblock terminal, the authentication foundation of access data, and pre-stored location relation is also just as being used for adjusting residing for user
Position or the reference value of adjustment terminal present position.
It should be noted that adjustment information can be to be specially presented on disappearing on terminal demonstration interface with dialog box form
Breath, it is also possible to inform the corresponding Adjusted Option of user by modes such as voice messages.Such as: need user by terminal according to water
Square to or vertical direction translation certain distance, or need user to adjust terminal angle of inclination with respect to the horizontal plane, or
Need user in the case of ensureing that terminal present position is constant, adjust the angle of inclination of head and the height away from horizontal plane
Deng, it is not especially limited at this.
103, after terminal or user adjust position relationship according to adjustment information, gather the iris information of user and know
Not.
After the adjustment of the position relationship completed between photographic head and earphone, it can be ensured that the pupil of active user and taking the photograph
As the relative position relation between head can be close, thus with relative position relation during the first iris information gathering user
This precision gathering client iris information process can be improved.
In the present invention, use above-mentioned implementation that position relationship is adjusted, current Ubiety can be made with pre-
Deposit position relationship identical or close, thus can be effectively improved same user the current iris information gathered and this user it
Front the gathered similarity between the iris information mating authentication.Therefore, it is possible to solve to gather iris information because being used for
Photographic head and pickup area between the factor such as the pixel of distance, angle and photographic head different, and make terminal be collected
The inaccurate problem of iris information.It addition, for the poor terminal of hardware performance, collect accurate iris letter
Breath, can reduce terminal load during realizing Algorithm of Iris Recognition.
In an implementation of the embodiment of the present invention, terminal can according to the positional information of photographic head present position and
The positional information of earphone present position, determines the position relationship between photographic head and earphone.Therefore, in reality as shown in Figure 2
On the basis of existing mode, it is also possible to be embodied as implementation as shown in Figure 3.Wherein, step can be with 101 shootings obtaining terminal
Position relationship between head and the earphone worn of user, can be implemented as step 1011 and step 1012:
1011, positional information and the positional information of earphone of photographic head are obtained.
Wherein, positional information at least includes longitude, latitude, vertical height with respect to the horizontal plane, and at three dimensions
The middle angle formed with three reference plane respectively.
As a example by being gyroscope for detection terminal, the functional module of positional information of earphone, the top being arranged in terminal
Spiral shell instrument can detect that terminal is presently in the positional information of position, and the gyroscope being arranged on earphone can detect that earphone is worked as
The positional information of front present position.In the present invention, the positional information of terminal can be defined as being arranged in terminal by terminal
The positional information of photographic head.
1012, according to positional information and the positional information of earphone of photographic head, the distance between photographic head and earphone is determined
And deviation angle.
Wherein, deviation angle is the earphone present position deviation angle relative to photographic head present position, or photographic head institute
Position, place is relative to the deviation angle of earphone present position.
After communication connection set up by terminal and earphone, earphone can to terminal send headset detection to positional information.
After terminal receives the positional information that earphone sends, the positional information detected in conjunction with terminal, it may be determined that go out out photographic head
And the air line distance between earphone and deviation angle.
Specifically can include due to positional information the longitude of equipment, latitude and height, therefore, the positional information of earphone with take the photograph
Two points can being considered in three-dimensional system of coordinate as the positional information of head, can be calculated earphone according to two point coordinates and take the photograph
As the air line distance between head.Wherein, point coordinates can represent with (X, Y, Z).It should be noted that deviation angle is the most also
Can determine according to the relation between two point coordinates, deviation angle is specifically as follows and with horizontal plane residing for earphone or photographic head is
The calculated deviation angle of benchmark, or to be calculated with on the basis of the plane of horizontal plane residing for earphone or photographic head
The deviation angle obtained, does not limits at this.In the present invention, deviation angle is possible not only to directly come directly with the number of degrees of deflecting angle
The expression seen, it is also possible to can represent that the function of deviation angle represents with sin or cos etc., not limit at this.
Furthermore, it is contemplated that the angle in positional information potentially includes one to three angle formed with reference plane, because of
This, terminal is likely to the deviation angle of earphone corresponding include one to three deflecting angle angle value, and each deflecting angle angle value
Deviation angle for can representing based on a certain reference plane.
In the present invention, although carry out the most in the same time iris information gather time, may exist terminal present position and/
Or the change of earphone present position, but as long as ensure that the photographic head of terminal and the position relationship of earphone are in a default model
In enclosing, it is possible to guarantee that same user is during iris information identification the most in the same time, it is possible to successfully by current iris letter
Breath and gathered before for confirming that can complete the iris information of identification authentication completes coupling.
In an implementation of the embodiment of the present invention, it is provided that the process of Database, and hence it is also possible to realize
For implementation as shown in Figure 4.Wherein, perform step 101 obtain earphone that the photographic head of terminal and user worn it
Between position relationship before, it is also possible to perform step 104；After execution of step 101, it is also possible to execution step 105:
If 104 users are the user carrying out iris information collection for the first time, then ID is set.
ID is the foundation for distinguishing different user, and a user at least exists a corresponding ID.
105, position relationship is defined as pre-stored location relation, and corresponding by between pre-stored location relation and ID
Relation stores to data base.
After the iris information again gathering user, it is possible to the iris information of the same user gathered before
Mate, in the present invention it is possible to use ID to set up the iris information that collects for the first time and currently collect
Corresponding relation between the iris information of same user.
In the present invention, iris information and the ID that by pre-stored location relation, can collect for the first time store to number
According in storehouse.Wherein, ID can only a corresponding pre-stored location relation, an ID can only a corresponding iris
Information, and same pre-stored location relation can at least one ID corresponding, same pre-stored location relation can correspondence at least
One iris information.
In the present invention, if active user is the user carrying out iris information collection for the first time, then need pre-by collect
The corresponding relation deposited between position relationship and set ID stores to data base.So carry out iris information follow-up
During authentication process, can so that terminal find from data base this user first gather iris information time position relationship, and
Generate adjustment information.
In an implementation of the embodiment of the present invention, if user is the non-user carrying out iris information collection for the first time,
Terminal can also determine the pre-stored location relation corresponding with ID according to ID, and generates adjustment information.Therefore,
It is also implemented as implementation as shown in Figure 5.Wherein, obtain the photographic head of terminal and worn with user performing step 101
Before position relationship between the earphone worn, it is also possible to perform step 106；If pre-with data base of step 102 position relationship
Deposit position relationship different, then generate adjustment information, can be implemented as step 1021:
If 106 users are the non-user carrying out iris information collection for the first time, then obtain ID.
If the pre-stored location relation that 1021 position relationships are corresponding from ID in data base is different, then generates and adjust letter
Breath.
In view of a corresponding unique pre-stored location relation of ID meeting, therefore, when user enters for the first time for non-
During the user that row iris information gathers, can determine in data base according to acquired ID and exist with this ID
The pre-stored location information of unique corresponding relation, and generate adjustment information according to this pre-stored location information.
In an implementation of the embodiment of the present invention, it is provided that the concrete scheme adjusting position relationship.Therefore, such as
On the basis of implementation shown in Fig. 2, it is also possible to be embodied as implementation as shown in Figure 6.Wherein, step 103 is being performed
After terminal or user adjust position relationship according to adjustment information, before gathering iris information the identification of user, it is also possible to
Execution step 107:
107, according to adjustment information, the longitude of terminal, latitude, vertical height with respect to the horizontal plane and at three-dimensional space are adjusted
The angle formed with three reference plane respectively between.
In the present invention, in addition to can using such scheme that the positional information of terminal is adjusted, it is also possible to logical
Cross and change user's head and be presently in the positional information of position and reach to adjust the effect of pupil position, can reach the most too
To the effect adjusting position relationship.For the concrete mode adjusting position relationship, do not limit.
The embodiment of the present invention provides a kind of iris identification device 20, as it is shown in fig. 7, this device 20 can apply to terminal,
And perform method flow as shown in Figures 2 to 6, this device 20 includes:
Communication module 21, the position relationship between the earphone that the photographic head and user for obtaining terminal is worn；
Processing module 22, if different from the pre-stored location relation in data base for position relationship, then generates adjustment information,
Adjustment information is for indicating user to adjust the position relationship between photographic head and earphone.
Communication module 21, is additionally operable to, after terminal or user adjust position relationship according to adjustment information, gather user's
Iris information also identifies.
In an implementation of the embodiment of the present invention, communication module 21, specifically for:
Obtain the positional information of photographic head and the positional information of earphone, wherein, positional information at least include longitude, latitude,
Vertical height with respect to the horizontal plane, and the angle formed with three reference plane the most respectively；
Positional information according to photographic head and the positional information of earphone, determine the distance between photographic head and earphone and deviation
Angle, deviation angle is the earphone present position deviation angle relative to photographic head present position, or photographic head present position phase
Deviation angle for earphone present position.
In an implementation of the embodiment of the present invention, processing module 22, if being additionally operable to user for carrying out iris for the first time
The user of information gathering, then arrange ID.
Processing module 22, is additionally operable to be defined as position relationship pre-stored location relation, and by pre-stored location relation and user
Corresponding relation between mark stores to data base.
Communication module 21, if being additionally operable to user is the non-user carrying out iris information collection for the first time, then obtains ID.
Processing module 22, specifically for:
If the pre-stored location relation that position relationship is corresponding from ID in data base is different, then generate adjustment information.
In an implementation of the embodiment of the present invention, it is characterised in that processing module 22, it is additionally operable to:
According to adjustment information, adjust the longitude of terminal, latitude, vertical height with respect to the horizontal plane and in three dimensions
At least one in the angle formed with three reference plane respectively.
The iris identification device that the present invention provides, is compared in prior art to use iris information identification and the mistake that causes
The user with the authority unlocking terminal, access data is identified as being unsatisfactory for the user of above-mentioned authority, in the present invention it is possible to
Use mode implemented as described below: obtain the photographic head of terminal and position relationship between the earphone that user is worn, if position relationship
Different from the pre-stored location relation in data base, then generate for indicating user to adjust the position relationship between photographic head and earphone
Adjustment information, and after terminal or user adjust position relationship according to adjustment information, gather the iris information of user and know
Not.By the adjustment of above-mentioned position relationship, current Ubiety can be made identical with pre-stored location relation or close, thus
Same user can be effectively improved at the current iris information gathered and the iris for mating authentication gathered before this user
Similarity between information, therefore, it is possible to solve because of be used for gathering distance between the photographic head of iris information and pickup area,
The difference of the factors such as the pixel of angle and photographic head, and the inaccurate problem of iris information making terminal be collected.
The embodiment of the present invention provides a kind of terminal, and this terminal at least includes iris identification device 20 as shown in Figure 7.
The terminal that the present invention provides, is compared in prior art to use iris information identification and the mistake that causes will have solution
Lock terminal, the user of the authority accessing data are identified as being unsatisfactory for the user of above-mentioned authority, in the present invention it is possible to use as follows
Implementation: the position relationship between the earphone that the photographic head of acquisition terminal and user are worn, if position relationship and data base
In pre-stored location relation different, then generate for indicating user to adjust the adjustment letter of the position relationship between photographic head and earphone
Breath, and after terminal or user adjust position relationship according to adjustment information, gather the iris information of user and identify.By upper
State the adjustment of position relationship, current Ubiety can be made identical with pre-stored location relation or close, thus can effectively carry
High same user the current iris information gathered with gathered before this user between the iris information mating authentication
Similarity, therefore, it is possible to solve because of be used for gather distance, the angle between the photographic head of iris information and pickup area and take the photograph
The difference of the factors such as the pixel as head, and the inaccurate problem of iris information making terminal be collected.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar portion between each embodiment
Dividing and see mutually, what each embodiment stressed is the difference with other embodiments.Real especially for equipment
For executing example, owing to it is substantially similar to embodiment of the method, so describing fairly simple, relevant part sees embodiment of the method
Part illustrate.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, be permissible
Instructing relevant hardware by computer program to complete, described program can be stored in computer read/write memory medium
In, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only store-memory body (English: Read-Only Memory, be called for short: ROM) or random store-memory body (English:
Random Access Memory, is called for short: RAM) etc..
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, all answer
Contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (10)
1. an iris identification method, it is characterised in that described method includes:
Position relationship between the earphone that the photographic head of acquisition terminal and user are worn；
If described position relationship is different from the pre-stored location relation in data base, then generating adjustment information, described adjustment information is used
The position relationship between described photographic head and described earphone is adjusted in instruction user；
After described terminal or user adjust position relationship according to described adjustment information, gather the iris information of user and know
Not.
Method the most according to claim 1, it is characterised in that the ear that the photographic head of described acquisition terminal and user are worn
Position relationship between machine, including:
Obtaining positional information and the positional information of described earphone of described photographic head, wherein, positional information at least includes longitude, latitude
Degree, vertical height with respect to the horizontal plane, and the angle formed with three reference plane the most respectively；
Positional information according to described photographic head and the positional information of described earphone, determine between described photographic head and described earphone
Distance and deviation angle, described deviation angle is the deviation relative to described photographic head present position of the described earphone present position
Angle, or described photographic head present position is relative to the deviation angle of described earphone present position.
Method the most according to claim 1, it is characterised in that photographic head and the user in described acquisition terminal is worn
Before position relationship between earphone, including:
If described user is the user carrying out iris information collection for the first time, then ID is set；
After position relationship between the earphone that photographic head and the user of described acquisition terminal are worn, including:
Described position relationship is defined as described pre-stored location relation, and by described pre-stored location relation and described ID it
Between corresponding relation store to described data base.
Method the most according to claim 3, it is characterised in that photographic head and the user in described acquisition terminal is worn
Before position relationship between earphone, including:
If described user is the non-user carrying out iris information collection for the first time, then obtain ID；
If described position relationship is different from the pre-stored location relation in data base, then generate adjustment information, including:
If the pre-stored location relation that described position relationship is corresponding from ID described in data base is different, then generate described adjustment
Information.
Method the most as claimed in any of claims 1 to 4, it is characterised in that at the described iris letter gathering user
Before ceasing and identifying, including:
According to described adjustment information, adjust the longitude of described terminal, latitude, vertical height with respect to the horizontal plane and at three-dimensional space
At least one in the angle formed with three reference plane respectively between.
6. an iris identification device, it is characterised in that described device includes:
Communication module, the position relationship between the earphone that the photographic head and user for obtaining terminal is worn；
Processing module, if different from the pre-stored location relation in data base for described position relationship, then generates adjustment information, institute
State adjustment information for indicating user to adjust the position relationship between described photographic head and described earphone；
Described communication module, is additionally operable to, after described terminal or user adjust position relationship according to described adjustment information, gather
The iris information of user also identifies.
Device the most according to claim 6, it is characterised in that described communication module, specifically for: obtain described photographic head
Positional information and the positional information of described earphone, wherein, positional information at least includes longitude, latitude, with respect to the horizontal plane
Vertical height, and the angle formed with three reference plane the most respectively；
Positional information according to described photographic head and the positional information of described earphone, determine between described photographic head and described earphone
Distance and deviation angle, described deviation angle is the deviation relative to described photographic head present position of the described earphone present position
Angle, or described photographic head present position is relative to the deviation angle of described earphone present position.
Device the most according to claim 6, it is characterised in that described processing module, if it is first for being additionally operable to described user
Carry out the user of iris information collection, then ID is set；
Described processing module, is additionally operable to be defined as described position relationship described pre-stored location relation, and by described pre-stored location
Corresponding relation between relation and described ID stores to described data base；
Described communication module, if being additionally operable to described user is the non-user carrying out iris information collection for the first time, then obtains user's mark
Know；
Described processing module, specifically for:
If the pre-stored location relation that described position relationship is corresponding from ID described in data base is different, then generate described adjustment
Information.
9., according to the device described in any one in claim 6 to 8, it is characterised in that described processing module, it is additionally operable to:
According to described adjustment information, adjust the longitude of described terminal, latitude, vertical height with respect to the horizontal plane and at three-dimensional space
At least one in the angle formed with three reference plane respectively between.
10. a terminal, it is characterised in that described terminal at least includes that any one iris as described in claim 6 to 9 is known
Other device.
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| CN201610790140.2A CN106250885B (en) | 2016-08-31 | 2016-08-31 | A kind of iris identification method, device and terminal |
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| CN201610790140.2A CN106250885B (en) | 2016-08-31 | 2016-08-31 | A kind of iris identification method, device and terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107491741A (en) * | 2017-07-28 | 2017-12-19 | 广东欧珀移动通信有限公司 | Iris identification method and mobile terminal |
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