CN105892619A - Low-power-consumption human-face or iris identification method and device and terminal - Google Patents
Low-power-consumption human-face or iris identification method and device and terminal Download PDFInfo
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- CN105892619A CN105892619A CN201610200099.9A CN201610200099A CN105892619A CN 105892619 A CN105892619 A CN 105892619A CN 201610200099 A CN201610200099 A CN 201610200099A CN 105892619 A CN105892619 A CN 105892619A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
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- Oral & Maxillofacial Surgery (AREA)
- Ophthalmology & Optometry (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention provides a low-power-consumption human-face or iris identification method and device and a terminal. The low-power-consumption human-face or iris identification method includes the steps that identifiable posture data of the terminal is preset, present posture data of the terminal is obtained through a sensor, whether present posture of the terminal is identifiable posture or not is determined with the present posture data based on the preset identifiable posture data, and when the present posture of the terminal is the identifiable posture, a camera of the terminal is started to identify the human face or an iris. According to the low-power-consumption human-face or iris identification method and device and the terminal, as the camera of the terminal is started to identify the human face or the iris when the present posture of the terminal is only the identifiable posture, and the camera is opened in the beginning, identification time is greatly shortened; correspondingly, as the camera is not opened in advance, power consumption of the terminal is reduced, and power dissipation of the terminal is greatly reduced; the endurance time of a cell of the terminal is prolonged, and the user experiences are good.
Description
Technical field
The present invention relates to field of terminal technology, particularly relate to a kind of low-power consumption face or iris identification method,
Device and terminal.
Background technology
Recognition of face, iris identification etc. can be applicable to, in the multiple application of terminal, such as, take pictures, unlock
Deng, in such applications, terminal can carry out face or iris identification by photographic head, at face or iris
Corresponding operating just can be triggered further after identifying successfully.
When carrying out face or iris identification, terminal will be normally at preview state, in this state,
Terminal can constantly identify that face or iris, only face or iris and photographic head, on time, just can identify
Success.Which results in terminal and often can open photographic head for a long time, create the problem that power consumption is bigger.
Summary of the invention
In view of this, the invention provides a kind of low-power consumption face or iris identification method, device and terminal,
In order to solve in prior art when carrying out face or iris identification, terminal persistently opens what photographic head caused
The problem that power consumption is bigger, its technical scheme is as follows:
A kind of low-power consumption face or iris identification method, be applied to terminal, and pre-set described terminal can
Identifying attitude data, the method for described reduction power consumption of terminal includes:
The current pose data of described terminal are obtained by sensor；
Utilize described current pose data based on the described recognizable attitude data pre-set, determine described
Whether the current pose of terminal is recognizable attitude；
When the current pose of described terminal is for recognizable attitude, the photographic head starting described terminal carries out people
Face or iris identification.
Wherein, the described recognizable attitude data pre-set described in include minimum recognizable attitude data and
Maximum recognizable attitude data；
Described current pose data are then utilized to determine institute based on the described recognizable attitude data pre-set
Whether the current pose stating terminal is recognizable attitude, including:
Determine whether described current pose data can recognize that attitude data and described maximum by described minimum
In the range of the recognizable attitude data that recognizable attitude data determines；
When described current pose data are in the range of described recognizable attitude data, determine described terminal
Current pose is recognizable attitude；
When described current pose data are not in the range of described recognizable attitude data, determine described terminal
Current pose for not can recognize that attitude.
Wherein, the described recognizable attitude data pre-set described in include minimum recognizable attitude data,
Maximum can recognize that attitude data, and described minimum can recognize that attitude data and described maximum can recognize that attitude
Multiple recognizable attitude data between data；
Described current pose data are then utilized to determine institute based on the described recognizable attitude data pre-set
Whether the current pose stating terminal is recognizable attitude, including:
Determine and whether the multiple recognizable attitude data pre-set exists described current pose data；
When the described multiple recognizable attitude data pre-set exists described current pose data, really
The current pose of fixed described terminal is recognizable attitude；
When there are not described current pose data in the described multiple recognizable attitude data pre-set,
Determine that the current pose of described terminal is not for can recognize that attitude.
Preferably, described low-power consumption face or iris identification method also include:
When the current pose of described terminal is not for can recognize that attitude, by predetermined manner, prompting user adjusts institute
State the attitude of terminal；
When the attitude of the terminal after adjusting is for recognizable attitude, the photographic head starting described terminal carries out people
Face or iris identification.
Wherein, when the current pose of described terminal is not for can recognize that attitude, user is pointed out by predetermined manner
Adjust the attitude of described terminal, particularly as follows:
When the current pose of described terminal is not for can recognize that attitude, it is described that display is used for pointing out user to adjust
The information of the attitude of terminal, or, the attitude of described terminal is adjusted by voice message user.
A kind of low-power consumption face or iris identification device, be applied to terminal, and pre-set described terminal can
Identifying attitude data, the device of described reduction power consumption of terminal includes: acquisition module, determine module and startup
Module；
Described acquisition module, for obtaining the current pose data of described terminal by sensor；
Described determine module, for utilizing described current pose data that described acquisition module obtains based in advance
The described recognizable attitude data first arranged, determines whether the current pose of described terminal is recognizable appearance
State；
Described startup module, for described determining that module determines that the current pose of described terminal is for knowing
During other attitude, the photographic head starting described terminal carries out face or iris identification.
Wherein, the described recognizable attitude data pre-set described in include minimum recognizable attitude data and
Maximum recognizable attitude data, the most described determines that module includes: first determines submodule, second determine son
Module and the 3rd determines submodule；
Described first determines submodule, is used for determining that whether described current pose data are by described I
In the range of identifying that attitude data and described maximum can recognize that the recognizable attitude data that attitude data determines；
Described second determines submodule, for when described current pose data are at described recognizable attitude data
In the range of time, determine that the current pose of described terminal is for recognizable attitude；
Described 3rd determines submodule, for when described current pose data are not at described recognizable attitude number
Time in the range of according to, determine that the current pose of described terminal is not for can recognize that attitude.
Wherein, the described recognizable attitude data pre-set described in include minimum recognizable attitude data,
Maximum can recognize that attitude data, and described minimum can recognize that attitude data and described maximum can recognize that attitude
Multiple recognizable attitude data between data, the most described determines that module includes: the 4th determine submodule,
5th determines that submodule and the 6th determines submodule；
Whether the described 4th determines submodule, be used for determining in the multiple recognizable attitude data pre-set
There are described current pose data；
Described 5th determines submodule, deposits in the multiple recognizable attitude data pre-set described in working as
When described current pose data, determine that the current pose of described terminal is recognizable attitude；
Described 6th determines submodule, in the multiple recognizable attitude data pre-set described in working as not
When there are described current pose data, determine that the current pose of described terminal is not for can recognize that attitude.
Preferably, described device also includes: reminding module；
Described reminding module, for when the current pose of described terminal is not for can recognize that attitude, by presetting
Mode points out user to adjust the attitude of described terminal；
The most described startup module, is additionally operable to, when the attitude of the terminal after adjusting is for recognizable attitude, start
The photographic head of described terminal carries out face or iris identification.
Wherein, described reminding module, specifically for the current pose when described terminal for not can recognize that attitude
Time, the information of the attitude that display adjusts described terminal for pointing out user, or, carried by voice
Show that user adjusts the attitude of described terminal.
A kind of terminal, including described low-power consumption face or iris identification device.
Technique scheme has the advantages that
The low-power consumption face of present invention offer or iris identification method, device and terminal, pre-set terminal
Recognizable attitude data, after got the current pose data of terminal by sensor, utilize work as
Based on the recognizable attitude data pre-set, front attitude data determines whether the current pose of terminal is can
Identify attitude, and when the current pose of terminal is for recognizable attitude, the photographic head starting terminal carries out people
Face or iris identification.As can be seen here, the present invention provide low-power consumption face or iris identification method, device
And terminal, the only current pose in terminal are that the photographic head that just can start terminal during recognizable attitude is carried out
Face or iris identification rather than open photographic head at the very start, substantially reduce face or iris identification
Time, accordingly, decrease the power consumption that terminal causes because opening photographic head in advance, therefore, eventually
The power consumption of end is substantially reduced, and adds the cruising time of end cell, better user experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Low-power consumption face or a flow process of iris identification method that Fig. 1 provides for the embodiment of the present invention are illustrated
Figure；
Low-power consumption face or another flow process of iris identification method that Fig. 2 provides for the embodiment of the present invention are illustrated
Figure；
In low-power consumption face that Fig. 3 provides for the embodiment of the present invention or iris identification method, utilize terminal
Current pose data based on the recognizable attitude data pre-set, determine that whether the current pose of terminal is
A kind of schematic flow sheet of the implementation of recognizable attitude；
In low-power consumption face that Fig. 4 provides for the embodiment of the present invention or iris identification method, utilize terminal
Based on the recognizable attitude data pre-set, current pose data determine that whether the current pose of terminal is
The schematic flow sheet of the another kind of implementation of recognizable attitude；
Low-power consumption face that Fig. 5 provides for the embodiment of the present invention or a structural representation of iris identification device
Figure；
Low-power consumption face that Fig. 6 provides for the embodiment of the present invention or another structural representation of iris identification device
Figure.
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
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Embodiments providing a kind of low-power consumption face or iris identification method, the method is applied to end
End, this terminal can be mobile phone, PAD etc., refers to Fig. 1, it is shown that a flow process signal of the method
Figure, the method need to pre-set the recognizable attitude data of terminal, then the process that realizes of the method can be wrapped
Include:
Step S101: obtained the current pose data of terminal by sensor.
Wherein, the current pose of terminal is obtained by sensor particularly as follows: work as and receive face or iris knowledge
When not instructing, by gravity sensor or the current pose number of gyroscope acquisition terminal of terminal built-in
According to.
Step S102: utilize the current pose data of terminal based on the recognizable attitude data pre-set,
Whether the current pose determining terminal is recognizable attitude.
Wherein, the recognizable attitude data pre-set is the attitude number that can recognize face or iris
According to.It should be noted that the embodiment of the present invention does not limit recognizable attitude as parallel with face optimal
Attitude, its can also for and the attitude that forms an angle of face, as long as can successfully recognize face or
The attitude of iris is all the scope of embodiment of the present invention protection.
Step S103: when the current pose of terminal is for recognizable attitude, the photographic head starting terminal enters
Pedestrian's face or iris identification.
The low-power consumption face of embodiment of the present invention offer or iris identification method, pre-set knowing of terminal
Other attitude data, after got the current pose data of terminal by sensor, utilizes current pose
Based on the recognizable attitude data pre-set, data determine that whether the current pose of terminal is recognizable appearance
State, and when the current pose of terminal is for recognizable attitude, the photographic head starting terminal carries out face or rainbow
Film identification.As can be seen here, the low-power consumption face of embodiment of the present invention offer or iris identification method, only
The photographic head that just can start terminal when current pose is recognizable attitude carries out face or iris identification,
That is, image first startup just can recognize that face or iris rather than open photographic head at the very start, greatly
Shorten greatly the time of identification, accordingly, decrease the power consumption that terminal causes because opening photographic head in advance
Amount, therefore, the power consumption of terminal is substantially reduced, and adds the cruising time of end cell, user's body
Test preferably.
In the low-power consumption face provided at above-described embodiment or iris identification method, it is provided that terminal current
Attitude is the situation of recognizable attitude, but, sometimes, the attitude of terminal may not be to know
Other attitude, based on this, embodiments provides another kind of low-power consumption face or iris identification method,
The method is similarly applied to terminal, pre-sets the recognizable attitude data of terminal, and wherein, terminal can
Think mobile phone, PAD etc., refer to Fig. 2, it is shown that this low-power consumption face or the stream of iris identification method
Journey schematic diagram, the method may include that
Step S201: obtained the current pose data of terminal by sensor.
Wherein, the current pose of terminal is obtained particularly as follows: can be by the gravity of terminal built-in by sensor
Sensor or gyroscope obtain the current pose of terminal.
Step S202: utilize the current pose data of terminal based on the recognizable attitude data pre-set,
Whether the current pose determining terminal is recognizable attitude, when the current pose of terminal is recognizable attitude
Time, proceeding to step S203a, when the current pose of terminal is not for can recognize that attitude, proceeding to step S203b.
Wherein, recognizable attitude data is pre-set for face or iris can be recognized to attitude data.
It should be noted that the embodiment of the present invention does not limit recognizable attitude as the optimal appearance parallel with face
State, it can also be for the attitude formed an angle with face, as long as face or rainbow can successfully be recognized
The attitude of film is all the scope of embodiment of the present invention protection.
Step S203a: the photographic head starting terminal carries out face or iris identification.
When the current pose of terminal is for recognizable attitude, show to can recognize that under the current pose of terminal
Face or iris, now, then the photographic head that can start terminal carries out face or iris identification.
Step S203b: the attitude adjusting terminal by predetermined manner prompting user, then proceeds to step S201.
In the present embodiment, the implementation of the attitude adjusting terminal as predetermined manner prompting user has many
Kind.In a kind of possible implementation, can be aobvious when the current pose of terminal is not for can recognize that attitude
Showing an information, this information is for pointing out user the attitude adjusting terminal, and such as, display " please
Adjust mobile phone attitude "；In alternatively possible implementation, when the current pose of terminal is for knowing
During other attitude, the attitude of terminal can be adjusted by voice message user, such as, play and " mobile phone please be adjust
Attitude ".It it is no matter the voice play or the information of display can pre-set, once it is determined that go out
The current pose of terminal is not for can recognize that attitude, so that it may pointed out by the information pre-set.
It should be noted that when the current pose of terminal is not for can recognize that attitude, it is generally the case that use
Family can want to adjust the attitude of mobile phone immediately, but sometimes, user is likely to be not desired to for some reason
Adjust the attitude of mobile phone, or, user does not adjusts the attitude of terminal for a long time.In view of the situation, may be used
Prompt the user whether to adjust the attitude of terminal, if user selects not adjust the attitude of terminal, then terminate people
Face or iris identification flow process, or, when the current pose determining terminal is not can recognize that attitude, inspection
Survey user in preset time period whether the attitude of terminal to be adjusted, if user in preset time period
The attitude of terminal is not adjusted, then terminates face or iris identification flow process.
The low-power consumption face of embodiment of the present invention offer or iris identification method, pre-set knowing of terminal
Other attitude data, after got the current pose data of terminal by sensor, utilizes current pose
Data, based on the recognizable attitude data pre-set, determine whether the current pose of terminal is recognizable appearance
State, and when the current pose of terminal is for recognizable attitude, the photographic head starting terminal carries out face or rainbow
Film identification, and when the current pose of terminal is for recognizable attitude, user can be pointed out to adjust the attitude of terminal,
To obtain recognizable attitude.As can be seen here, the embodiment of the present invention provides low-power consumption face or iris are known
Other method, only just can start when current pose is recognizable attitude the photographic head of terminal carry out face or
Iris identification, i.e. image first startup and just can recognize that face or iris rather than open at the very start
Photographic head, substantially reduces the time of identification, accordingly, decrease terminal because opening photographic head in advance and
The power consumption caused, therefore, the power consumption of terminal is substantially reduced, and when adding the continuation of the journey of end cell
Between, better user experience.
In the low-power consumption face provided in any of the above-described embodiment or iris identification method, utilize working as of terminal
Based on the recognizable attitude data pre-set, front attitude data determines whether the current pose of terminal is can
Identify that the implementation of attitude has multiple.
In a kind of possible implementation, the recognizable attitude data pre-set includes minimum recognizable
Attitude data and maximum can recognize that attitude data, refer to Fig. 3, it is shown that utilize the current pose of terminal
Based on the recognizable attitude data pre-set, data determine that whether the current pose of terminal is recognizable appearance
The schematic flow sheet of state, may include that
Step S301: determine that whether the current pose data of terminal can recognize that attitude data and by minimum
In the range of the recognizable attitude data that big recognizable attitude data determines.
Step S302a: when the current pose data of terminal are in the range of recognizable attitude data, determine
The current pose of terminal is recognizable attitude.
Step S302b: when the current pose data of terminal are not in the range of recognizable attitude data, really
Determine the current pose of terminal for not can recognize that attitude.
It should be noted that the data in recognizable attitude data scope include minimum recognizable attitude data
Attitude data is can recognize that with maximum.
Exemplary, the current pose data of terminal are a jiao obtained by gravity sensor or gyroscope
Angle value ax, pre-set minimum recognizable attitude angle aminAttitude angle a is can recognize that with maximummaxIf,
axFor [amin,amax] angle value in the range of this, it is determined that the current pose of terminal is recognizable attitude,
Otherwise for not can recognize that attitude.
In alternatively possible implementation, the recognizable attitude data pre-set includes that I is known
The recognizable attitude data of other attitude data, maximum, and minimum recognizable attitude data is recognizable with maximum
Multiple recognizable attitude data between attitude data, refers to Fig. 4, it is shown that utilize the current of terminal
Based on the recognizable attitude data pre-set, attitude data determines whether the current pose of terminal is to know
The schematic flow sheet of other attitude, may include that
Step S401: determine and whether there is working as of terminal in the multiple recognizable attitude data pre-set
Front attitude data.
Step S402a: when the current pose that there is terminal in the multiple recognizable attitude data pre-set
During data, determine that the current pose of terminal is recognizable attitude.
Step S402b: when there are not current pose data in the multiple recognizable attitude data pre-set
Time, determine that the current pose of terminal is not for can recognize that attitude.
Exemplary, the current pose data of terminal are a jiao obtained by gravity sensor or gyroscope
Angle value ax, pre-set multiple recognizable angle { amin, a1, a2, a3, a4, a5... ..amax, if
{amin, a1, a2, a3, a4, a5... ..amaxAngle value a is there is in }x, it is determined that the current pose of terminal
For recognizable attitude, otherwise for not can recognize that attitude.
Corresponding with said method, the embodiment of the present invention additionally provides a kind of low-power consumption face or iris identification
Device, refers to Fig. 5, it is shown that the structural representation of this device, and this device is applied to terminal, in advance
Arranging the multiple recognizable attitude of terminal, this low-power consumption face or iris identification device include: acquisition module
501, determine module 502 and start module 503.Wherein:
Acquisition module 501, for obtaining the current pose data of terminal by sensor.
Determining module 502, the current pose data being used for utilizing acquisition module 501 to obtain are based on pre-setting
Recognizable attitude data, determine that whether the current pose of terminal is recognizable attitude.
Start module 503, for when determining that module 502 determines that the current pose of terminal is recognizable attitude
Time, the photographic head starting terminal carries out face or iris identification.
The low-power consumption face of embodiment of the present invention offer or iris identification device, pre-set terminal and can recognize that
Attitude data, after acquisition module gets the current pose data of terminal by sensor, available
The current pose data that acquisition module obtains determine working as of terminal based on pre-setting recognizable attitude data
Whether front attitude is recognizable attitude, and when the current pose of terminal is for recognizable attitude, by starting
Module starts the photographic head of terminal and carries out face or iris identification.As can be seen here, the embodiment of the present invention provides
Low-power consumption face or iris identification device method only just can start when current pose is for recognizable attitude
The photographic head of terminal carries out face or iris identification, i.e. images first startup and just can recognize that face or rainbow
Film rather than open photographic head at the very start, substantially reduces the time of recognition of face, accordingly, subtracts
Having lacked the power consumption that terminal causes because opening photographic head in advance, therefore, the power consumption of terminal is substantially reduced,
And add the cruising time of end cell, better user experience.
The embodiment of the present invention additionally provides another kind of low-power consumption face or iris identification device, refers to Fig. 6,
Showing the structural representation of this device, this device is from the different of the device that above-described embodiment provides,
In addition to including acquisition module 501, determining module 502 and start module 503, also include reminding module
601。
Wherein, acquisition module 501, determine module 502 and start module 503 and function and can be found in above-mentioned reality
Executing example, therefore not to repeat here.
Reminding module 601, for when the current pose of terminal is not for can recognize that attitude, by predetermined manner
Prompting user adjusts the attitude of terminal.
Further, reminding module, specifically for when the current pose of terminal for not can recognize that attitude time,
The information of the attitude that display adjusts terminal for pointing out user, or, by voice message, user adjusts
The attitude of whole terminal.
Then, start module 503, be additionally operable to, when the attitude of the terminal after adjusting is for recognizable attitude, open
The photographic head of dynamic terminal carries out face or iris identification.
The low-power consumption face of embodiment of the present invention offer or iris identification device, pre-set knowing of terminal
Other attitude data, after got the current pose data of terminal by sensor, utilizes current pose
Based on the recognizable attitude data pre-set, data determine that whether the current pose of terminal is recognizable appearance
State, and when the current pose of terminal is for recognizable attitude, the photographic head starting terminal carries out face or rainbow
Film identification, and when the current pose of terminal is for recognizable attitude, user can be pointed out to adjust the attitude of terminal,
To obtain recognizable attitude.As can be seen here, the embodiment of the present invention provides low-power consumption face or iris are known
Other device only just can start when current pose is recognizable attitude the photographic head of terminal carry out face or
Iris identification, i.e. image first startup and just can recognize that face or iris rather than open at the very start
Photographic head, substantially reduces the time of identification, accordingly, decrease terminal because opening photographic head in advance and
The power consumption caused, therefore, the power consumption of terminal is substantially reduced, and when adding the continuation of the journey of end cell
Between, better user experience.
In the low-power consumption face of any of the above-described embodiment offer or iris identification device, determine module 302
Implementation has multiple.
In a kind of possible implementation, the recognizable attitude data pre-set includes minimum recognizable
Attitude data and maximum can recognize that attitude data, it is determined that module 502 may include that first determines submodule
Block, second determine that submodule and the 3rd determines submodule.Wherein:
First determines submodule, for determining whether the current pose data of terminal can recognize that appearance by minimum
In the range of state data and described maximum can recognize that the recognizable attitude data that attitude data determines.
Second determines submodule, for when the current pose data of terminal are in the range of recognizable attitude data
Time, determine that the current pose of terminal is recognizable attitude.
3rd determines submodule, for when the current pose data of terminal are not in recognizable attitude data scope
Time interior, determine that the current pose of terminal is not for can recognize that attitude.
In alternatively possible implementation, the recognizable attitude data pre-set includes that I is known
The recognizable attitude data of other attitude data, maximum, and minimum recognizable attitude data is recognizable with maximum
Multiple recognizable attitude data between attitude data, it is determined that module 502 may include that the 4th determines
Submodule, the 5th determine that submodule and the 6th determines submodule.Wherein:
4th determines submodule, for determining in the multiple recognizable attitude data pre-set whether exist
The current pose data of terminal.
5th determines submodule, for when there is terminal in the multiple recognizable attitude data pre-set
During current pose data, determine that the current pose of terminal is recognizable attitude.
6th determines submodule, for when there is not terminal in the multiple recognizable attitude data pre-set
Current pose data time, determine that the current pose of terminal is not for can recognize that attitude.
The embodiment of the present invention additionally provides a kind of terminal, and it is low that this terminal can include that above-described embodiment provides
Power consumption face or iris identification device, the function of low-power consumption face or iris identification device can be found in above-mentioned reality
Executing example, therefore not to repeat here.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
In several embodiments provided herein, it should be understood that disclosed method, device and
Equipment, can realize by another way.Such as, device embodiment described above is only shown
Meaning property, such as, the division of described unit, be only a kind of logic function and divide, actual can when realizing
There to be other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another
System, or some features can ignore, or do not perform.Another point, shown or discussed each other
Coupling or direct-coupling or communication connection can be indirect by some communication interfaces, device or unit
Coupling or communication connection, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, makees
The parts shown for unit can be or may not be physical location, i.e. may be located at a place,
Or can also be distributed on multiple NE.Can select according to the actual needs part therein or
The whole unit of person realizes the purpose of the present embodiment scheme.It addition, each in each embodiment of the present invention
Functional unit can be integrated in a processing unit, it is also possible to is that unit is individually physically present, also
Can be integrated in a unit with two or more unit.
If described function realizes using the form of SFU software functional unit and as independent production marketing or make
Used time, can be stored in a computer read/write memory medium.Based on such understanding, the present invention
The part that the most in other words prior art contributed of technical scheme or the portion of this technical scheme
Dividing and can embody with the form of software product, this computer software product is stored in a storage medium
In, including some instructions with so that computer equipment (can be personal computer, server,
Or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And it is front
The storage medium stated includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various
The medium of program code can be stored.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
Seeing, generic principles defined herein can be in the situation without departing from the spirit or scope of the present invention
Under, realize in other embodiments.Therefore, the present invention is not intended to be limited to these realities shown in this article
Execute example, and be to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (11)
1. a low-power consumption face or iris identification method, it is characterised in that pre-set terminal can
Identifying attitude data, the method for described reduction power consumption of terminal includes:
The current pose data of described terminal are obtained by sensor；
Utilize described current pose data based on the described recognizable attitude data pre-set, determine institute
Whether the current pose stating terminal is recognizable attitude；
When the current pose of described terminal is for recognizable attitude, the photographic head starting described terminal is carried out
Face or iris identification.
Method the most according to claim 1, it is characterised in that described in pre-set described can
Identify that attitude data includes that minimum recognizable attitude data and maximum can recognize that attitude data；
Described current pose data are then utilized to determine institute based on the described recognizable attitude data pre-set
Whether the current pose stating terminal is recognizable attitude, including:
Determine whether described current pose data can recognize that attitude data and described maximum by described minimum
In the range of the recognizable attitude data that recognizable attitude data determines；
When described current pose data are in the range of described recognizable attitude data, determine described terminal
Current pose be recognizable attitude；
When described current pose data are not in the range of described recognizable attitude data, determine described end
The current pose of end is not for can recognize that attitude.
Method the most according to claim 1, it is characterised in that described in pre-set described can
Identify that attitude data includes minimum recognizable attitude data, maximum recognizable attitude data, and described
Minimum recognizable attitude data and described maximum can recognize that the multiple recognizable attitude number between attitude data
According to；
Described current pose data are then utilized to determine institute based on the described recognizable attitude data pre-set
Whether the current pose stating terminal is recognizable attitude, including:
Determine and whether the multiple recognizable attitude data pre-set exists described current pose data；
When there are described current pose data in the described multiple recognizable attitude data pre-set,
Determine that the current pose of described terminal is for can recognize that attitude；
When the described multiple recognizable attitude data pre-set does not exists described current pose data
Time, determine that the current pose of described terminal is not for can recognize that attitude.
Method the most as claimed in any of claims 1 to 3, it is characterised in that described fall
The method of low power consumption of terminal also includes:
When the current pose of described terminal is not for can recognize that attitude, by predetermined manner, prompting user adjusts
The attitude of described terminal；
When the attitude of the terminal after adjusting is for recognizable attitude, the photographic head starting described terminal is carried out
Face or iris identification.
Method the most according to claim 4, it is characterised in that when the current pose of described terminal
During for not can recognize that attitude, adjust the attitude of described terminal by predetermined manner prompting user, particularly as follows:
When the current pose of described terminal is not for can recognize that attitude, display is used for pointing out user to adjust institute
State the information of the attitude of terminal, or, the attitude of described terminal is adjusted by voice message user.
6. low-power consumption face or an iris identification device, be applied to terminal, it is characterised in that in advance
Arranging the recognizable attitude data of described terminal, the device of described reduction power consumption of terminal includes: obtain mould
Block, determine module and start module；
Described acquisition module, for obtaining the current pose data of described terminal by sensor；
Described determine module, for utilize described current pose data that described acquisition module obtains based on
The described recognizable attitude data pre-set determines whether the current pose of described terminal is recognizable appearance
State；
Described startup module, for described determining that module determines that the current pose of described terminal is can
When identifying attitude, the photographic head starting described terminal carries out face or iris identification.
Device the most according to claim 6, it is characterised in that described in pre-set described can
Identify that attitude data includes that minimum recognizable attitude data and maximum can recognize that attitude data, the most described really
Cover half block includes: first determines submodule, second determine that submodule and the 3rd determines submodule；
Described first determines submodule, is used for determining that whether described current pose data are by described minimum
Recognizable attitude data and described maximum can recognize that the recognizable attitude data scope that attitude data determines
In；
Described second determines submodule, for when described current pose data are at described recognizable attitude number
Time in the range of according to, determine that the current pose of described terminal is recognizable attitude；
Described 3rd determines submodule, for when described current pose data are not in described recognizable attitude
Time in scope of data, determine that the current pose of described terminal is not for can recognize that attitude.
Device the most according to claim 6, it is characterised in that described in pre-set described can
Identify that attitude data includes minimum recognizable attitude data, maximum recognizable attitude data, and described
Minimum recognizable attitude data and described maximum can recognize that the multiple recognizable attitude number between attitude data
According to, the most described determine that module includes: the 4th determine submodule, the 5th determine that submodule and the 6th determines
Submodule；
Described 4th determines submodule, for determining in the multiple recognizable attitude data pre-set is
No there are described current pose data；
Described 5th determines submodule, in the multiple recognizable attitude data pre-set described in working as
When there are described current pose data, determine that the current pose of described terminal is recognizable attitude；
Described 6th determines submodule, in the multiple recognizable attitude data pre-set described in working as
When there are not described current pose data, determine that the current pose of described terminal is not for can recognize that attitude.
9. according to the device described in any one in claim 6 to 8, it is characterised in that described fall
The device of low power consumption of terminal also includes: reminding module；
Described reminding module, for when the current pose of described terminal is not for can recognize that attitude, by pre-
If mode points out user to adjust the attitude of described terminal；
The most described startup module, is additionally operable to, when the attitude of the terminal after adjusting is for recognizable attitude, open
The photographic head of dynamic described terminal carries out face or iris identification.
Device the most according to claim 9, it is characterised in that described reminding module, specifically
For when the current pose of described terminal is not for can recognize that attitude, display is used for pointing out user to adjust institute
State the information of the attitude of terminal, or, the attitude of described terminal is adjusted by voice message user.
11. 1 kinds of terminals, it is characterised in that including: such as any one institute in claim 6 to 10
The low-power consumption face stated or iris identification device.
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| CN201610200099.9A CN105892619A (en) | 2016-03-31 | 2016-03-31 | Low-power-consumption human-face or iris identification method and device and terminal |
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| CN201610200099.9A CN105892619A (en) | 2016-03-31 | 2016-03-31 | Low-power-consumption human-face or iris identification method and device and terminal |
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Application publication date: 20160824 |