CN105279498B - A kind of eyeball recognition methods, device and terminal - Google Patents
A kind of eyeball recognition methods, device and terminal Download PDFInfo
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- CN105279498B CN105279498B CN201510719231.2A CN201510719231A CN105279498B CN 105279498 B CN105279498 B CN 105279498B CN 201510719231 A CN201510719231 A CN 201510719231A CN 105279498 B CN105279498 B CN 105279498B
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- light
- light intensity
- eyeball
- compensating lamp
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
Abstract
The embodiment of the invention discloses a kind of eyeball recognition methods, device and terminals；The embodiment of the present invention is used when receiving eyeball identification request, current environment light light intensity is obtained, when determining that the ambient light light intensity is less than preset first threshold value, start light compensating lamp, under the irradiation of the light compensating lamp, the eyeball information of user is obtained, and the eyeball information is identified；The program can reduce the false recognition rate caused by insufficient light.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of eyeball recognition methods, device and terminal.
Background technology
With the development of the communication technology, the relationship of information and people are also increasingly close, therefore, how to improve information peace
It is the problem that industry is paid close attention to always entirely.
In the prior art, in order to improve information security, before accessing to information, it is typically necessary the body to user
Part verified, wherein the mode of verification can there are many, for example, can be password, fingerprint, recognition of face or eyeball identification,
Etc..Wherein, eyeball identification mainly research human eye iris and pupil biological characteristic acquisition and analysis, with fingerprint recognition and
Recognition of face is compared, and " eyeball identification " has higher accuracy rate and more stable performance.But due to the internal structure of eyeball
Subtle complexity is needed by the equipment such as RF transmitter and sensor, and therefore, the biological information for acquiring eyeball is also required to centainly
Time, and light power can also influence its discrimination.
In the research and practice process to the prior art, it was found by the inventors of the present invention that since eyeball is identified by light
It is affected, therefore, under the scene of insufficient light, false recognition rate is higher.
Invention content
A kind of eyeball recognition methods of offer of the embodiment of the present invention, device and terminal, it is possible to reduce false recognition rate.
The embodiment of the present invention provides a kind of eyeball recognition methods, including：
When receiving eyeball identification request, current environment light light intensity is obtained；
When determining that the ambient light light intensity is less than preset first threshold value, start light compensating lamp；
Under the irradiation of the light compensating lamp, the eyeball information of user is obtained；
The eyeball information is identified.
Correspondingly, the embodiment of the present invention also provides a kind of eyeball identification device, including：
Light intensity acquiring unit obtains current environment light light intensity when for receiving eyeball identification request；
Start unit when for determining that the ambient light light intensity is less than preset first threshold value, starts light compensating lamp；
Information acquisition unit, under the irradiation of the light compensating lamp, obtaining the eyeball information of user；
Recognition unit, for the eyeball information to be identified.
In addition, the embodiment of the present invention also provides a kind of terminal, including light compensating lamp and provided in an embodiment of the present invention any
Eyeball identification device.
The embodiment of the present invention is used when receiving eyeball identification request, is obtained current environment light light intensity, is determined the environment
When light light intensity is less than preset first threshold value, starts light compensating lamp and obtain the eyeball information of user under the irradiation of the light compensating lamp, and
The eyeball information is identified；Since the program can be insufficient in external ambient light, by starting light compensating lamp
The light intensity of light is made up, so that getting more clearly eyeball information, is substantially reduced due to light not
False recognition rate caused by foot.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 a are the schematic diagram of a scenario of eyeball recognition methods provided in an embodiment of the present invention；
Fig. 1 b are the flow charts of eyeball recognition methods provided in an embodiment of the present invention；
Fig. 2 is another flow chart of eyeball recognition methods provided in an embodiment of the present invention；
Fig. 3 a are the structural schematic diagrams of eyeball identification device provided in an embodiment of the present invention；
Fig. 3 b are another structural schematic diagrams of eyeball identification device provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
A kind of eyeball recognition methods of offer of the embodiment of the present invention, device and terminal.
Wherein, which may include any eyeball identification device that the embodiment of the present invention is provided, eyeball identification
Device can be as a function module of the terminal, or is installed in the terminal in the form of software.
Current environment light light intensity can be obtained when terminal receives eyeball identification request for example, with reference to Fig. 1 a, also,
When determining that the ambient light light intensity is less than preset first threshold value, start light compensating lamp, such as infrared ray light compensating lamp, then, in the benefit
Under the irradiation of light lamp, the eyeball information of user is obtained, and the eyeball information is identified.
Wherein, when starting light compensating lamp, the light intensity of light compensating lamp can be carried out according to current environment light light intensity change information
Adjustment in real time, for example, the grade of ambient light light intensity can be determined according to the change information of the ambient light light intensity according to preset strategy
Not, then by light intensity regulating of the light compensating lamp to the corresponding grade of the rank, etc..
It will be described in detail respectively below.
Embodiment one,
The present embodiment will be described from the angle of eyeball identification device, which can specifically be integrated in end
In the equipment such as end.Such as can be as a function module of the terminal, or installed in the terminal in the form of software, the end
End may include the equipment such as smart mobile phone or tablet computer.
A kind of eyeball recognition methods, including：When receiving eyeball identification request, current environment light light intensity is obtained；Determining should
When ambient light light intensity is less than preset first threshold value, start light compensating lamp；Under the irradiation of the light compensating lamp, the eyeball letter of user is obtained
Breath；The eyeball information is identified.
As shown in Figure 1 b, the detailed process of the eyeball recognition methods can be as follows：
When 101, receiving eyeball identification request, current environment light light intensity is obtained；
For example, current environment light light intensity can be obtained by the light sensor of local (i.e. the eyeball identification device).
Wherein, eyeball identification request triggering mode can there are many, for example, can be by user by clicking or sliding phase
The eyeball identification triggering key answered is triggered, and trigger, etc. alternatively, instruction can also be sent by other equipment, herein
It repeats no more.
When 102, determining that the ambient light light intensity is less than preset first threshold value, start light compensating lamp.
Wherein, first threshold and the specific implementation of the light compensating lamp can be set according to the demand of practical application
It sets, for example, can be specifically infrared light compensating lamp or other kinds of light compensating lamp, etc..The light compensating lamp can be believed independently of eyeball
Acquisition module such as camera is ceased, can also be integrated with the eyeball data obtaining module such as camera setting, the position of the light compensating lamp
Set can be located at terminal front, can also be located at terminal the back side, can only there are one, it is possibility to have it is multiple, herein no longer
It repeats.
It should be noted that when light by force to a certain extent when, false recognition rate can be also influenced, therefore, optionally, when light is strong
When to a certain extent, the discrimination of eyeball information can also be improved in other way, for example, can be in intake eyeball letter
When breath, the intake brightness of camera shooting is reduced, such as camera is adjusted to lower brightness, so that the eyeball image of intake
It is unlikely to excessively to highlight；I.e. after step " obtaining current environment light light intensity ", can also include：
(1) when determining that the ambient light light intensity is higher than default second threshold, eyeball letter is obtained according to the ambient light light intensity regulating
Intake brightness when breath.
For example, the rank of ambient light light intensity can be determined according to presetting rule, intake when by the acquisition eyeball information is bright
Degree is adjusted to the corresponding grade of the rank.
For example, for obtaining the eyeball information of user using camera, then it at this time can be by the intake of local camera
Brightness regulation is to the corresponding grade of the rank.
Wherein, which can be configured according to the demand of practical application, and details are not described herein.
(2) it takes under brightness after adjustment, obtains the eyeball information of user, and execute and the eyeball information is identified
Step executes step 104.
103, under the irradiation of the light compensating lamp, the eyeball information of user is obtained.
It optionally, can also be to changing in real time to the light of the light compensating lamp according to ambient light light intensity in order to improve discrimination
It is adjusted by force, for example, specifically can be as follows：
(1) change information of the ambient light light intensity is monitored.
For example, by local light sensor the variation of the ambient light light intensity can be monitored in real time, ambient light is obtained
The change information of light intensity.
(2) light intensity of the light compensating lamp is adjusted according to the change information of the ambient light light intensity.
For example, the rank of ambient light light intensity can be determined according to the change information of the ambient light light intensity according to preset strategy,
By the light intensity regulating of the light compensating lamp to the corresponding grade of the rank.
It is of course also possible to use other regulative modes, details are not described herein.
(3) under the irradiation of light compensating lamp after adjustment, the eyeball information of user is obtained.
For example, the eyeball information of user can be obtained by local camera under the irradiation of light compensating lamp after adjustment.
104, the eyeball information is identified.
For example, preset eyeball message sample can be obtained, by the eyeball information got and the eyeball message sample into
Row matching, if mismatching, is verified and is not passed through if matching, is verified.
Optionally, after starting light compensating lamp, if the enhancing of ambient light light intensity is to a certain extent, the light filling can be closed
Lamp, i.e. the eyeball recognition methods can also include：
When determining that the ambient light light intensity is higher than default third threshold value, the light compensating lamp is closed.
Wherein, which is more than first threshold and is less than second threshold, which specifically can be according to reality
The demand of application is configured, and details are not described herein.
From the foregoing, it will be observed that the present embodiment is used when receiving eyeball identification request, current environment light light intensity is obtained, determining should
When ambient light light intensity is less than preset first threshold value, start light compensating lamp, under the irradiation of the light compensating lamp, obtains the eyeball letter of user
Breath, and the eyeball information is identified；Since the program can be insufficient in external ambient light, mended by starting
Light lamp makes up the light intensity of light, so that getting more clearly eyeball information, substantially reduces due to light
False recognition rate caused by line deficiency.
In addition, under the stronger scene of light, it can also be by reducing the intake brightness imaged, to avoid the eyeball of intake
Image is unlikely to excessively to highlight, and to improve the accuracy of eyeball identification, reduces false recognition rate.
Embodiment two,
According to method described in embodiment one, citing is described in further detail below.
In the present embodiment, it will be illustrated so that the eyeball identification device can specifically be integrated in terminal as an example.
As shown in Fig. 2, a kind of eyeball recognition methods, detailed process can be as follows：
201, terminal receives the eyeball identification request of user's triggering.
Know for example, terminal can receive the eyeball that user triggers by clicking or sliding corresponding eyeball and identify triggering key
It does not invite and asks, etc..
202, terminal is worked as after receiving eyeball identification request by the light sensor acquisition of local (i.e. the terminal)
Preceding ambient light light intensity.
203, when terminal determines that the ambient light light intensity is less than preset first threshold value, start light compensating lamp, such as infrared light compensating lamp,
Then step 204 is executed.
For example, specifically can then execute the launching process of the light compensating lamp by the launching process of calling light compensating lamp to open
Dynamic light compensating lamp, etc..
Wherein, first threshold and the specific implementation of the light compensating lamp can be set according to the demand of practical application
It sets, which can also can such as take the photograph independently of eyeball data obtaining module such as camera with the eyeball data obtaining module
It is integrated as head is arranged, the position of the light compensating lamp can be located at the front of terminal, can also be located at the back side of terminal, can only have
One, it is possibility to have multiple, details are not described herein.
204, under the irradiation of the light compensating lamp, terminal obtains the eyeball information of user, then executes step 207.
It wherein, can also be to changing in real time to the light intensity of the light compensating lamp according to ambient light light intensity in order to improve discrimination
It is adjusted, for example, specifically can be as follows：
(1) change information of the ambient light light intensity is monitored.
For example, by local light sensor the variation of the ambient light light intensity can be monitored in real time, ambient light is obtained
The change information of light intensity.
(2) light intensity of the light compensating lamp is adjusted according to the change information of the ambient light light intensity.
For example, the rank of ambient light light intensity can be determined according to the change information of the ambient light light intensity according to preset strategy,
By the light intensity regulating of the light compensating lamp to the corresponding grade of the rank.
For example, can be by the light intensity of light compensating lamp according to from being respectively set to the first estate, the second grade and third to weak by force
Grade, and corresponding ambient light range of light intensity is set for each grade, each range corresponds to corresponding rank, such as the first order
Not, second level and third level, then when determining that the rank of ambient light light intensity is the according to the change information of the ambient light light intensity
It, then can be by the light intensity regulating of light compensating lamp to the corresponding grade of the rank, i.e. the first estate when one rank；Similarly, when basis should
It, then can be by the light intensity regulating of light compensating lamp when the change information of ambient light light intensity determines that the rank of ambient light light intensity is second level
To the corresponding grade of the rank, i.e. the second grade；The rank of ambient light light intensity is determined according to the change information of the ambient light light intensity
For third level when, then can by the light intensity regulating of light compensating lamp to the corresponding grade of the rank, the i.e. tertiary gradient, and so on,
Etc..
In another example can also be by the light intensity of light compensating lamp according to from being respectively set corresponding grade to weak by force, and be each etc.
Grade setting is corresponding to adjust threshold value, if being less than the adjusting threshold value, is adjusted to corresponding grade, for example, still with by light compensating lamp
Light intensity according to from by force to it is weak be respectively set to the first estate, the second grade and the tertiary gradient for, specifically can be as follows：
When determining that ambient light light intensity adjusts threshold value less than first according to the change information of the ambient light light intensity, then by light compensating lamp
Light intensity regulating to the first estate；When according to the change information of the ambient light light intensity determine ambient light light intensity less than second adjust threshold
Value, then by the light intensity regulating of light compensating lamp to the second grade；When determining ambient light light intensity according to the change information of the ambient light light intensity
Adjust threshold value less than third, then by the light intensity regulating of light compensating lamp to the tertiary gradient, and so on, etc..
Wherein, first threshold value is adjusted more than the second adjusting threshold value, second adjusts threshold value adjusts threshold value, the first tune more than third
Saving threshold value, the second adjusting threshold value and third adjusting threshold value can be depending on the demand of practical application.
(3) under the irradiation of light compensating lamp after adjustment, the eyeball information of user is obtained.
For example, local (i.e. the terminal) camera or others can be passed through under the irradiation of light compensating lamp after adjustment
Eyeball data obtaining module obtains the eyeball information of user.
205, when terminal determines that the ambient light light intensity is higher than default second threshold, eye is obtained according to the ambient light light intensity regulating
Then intake brightness when ball information executes step 206.
For example, the rank of ambient light light intensity can be determined according to presetting rule, intake when by the acquisition eyeball information is bright
Degree is adjusted to the corresponding grade of the rank.
For example, for obtaining the eyeball information of user using camera, then it at this time can be by the intake of local camera
Brightness regulation, specifically can be as follows to the corresponding grade of the rank：
By the intake brightness of local camera according to from being set as several grades, such as three grades to weak by force：A grades, B
Grade and C grade, and be the corresponding ambient light range of light intensity of each grade setting, each range corresponds to corresponding rank, such as first
Grade, second class and third class then can be by the intake brightness tune of local camera then when it is first class to determine the rank of ambient light light intensity
Section is to corresponding grade, i.e. A grades；It similarly, then can be by local camera when it is second class to determine the rank of ambient light light intensity
Brightness regulation is taken in corresponding grade, i.e. B grades；When it is third class to determine the rank of ambient light light intensity, then will can locally take the photograph
As the intake brightness regulation of head is to corresponding grade, i.e. C grades, and so on, etc..
In another example can also be by the intake brightness of local camera according to from being set as several grades to weak by force, and be
The setting of each grade is corresponding to adjust threshold value, if being higher than the adjusting threshold value, is adjusted to corresponding grade, for example, still with will
The intake brightness of local camera according to from by force to it is weak be set as A grades, B grades and C grades for, then specifically can be as follows：
When determining that ambient light light intensity adjusts threshold value higher than the 4th, by the intake brightness regulation of local camera to A grades；When
When determining that ambient light light intensity adjusts threshold value higher than the 5th, by the intake brightness regulation of local camera to B grades；When determining ambient light
When light intensity adjusts threshold value higher than the 6th, by the intake brightness regulation of local camera to C grades.
Wherein, wherein the 4th, which adjusts threshold value, is more than the first adjusting threshold value, and the 4th, which adjusts threshold value, adjusts threshold value less than the 5th,
5th, which adjusts threshold value, is less than the 6th adjusting threshold value, and the 4th adjusting threshold value, the 5th adjusting threshold value and the 6th adjust threshold value can basis
Depending on the demand of practical application.
206, it takes under brightness after adjustment, terminal obtains the eyeball information of user, and executes step 207.
For example, the eyeball information of user can be obtained by local (i.e. the terminal) camera acquisition module
207, the terminal-pair eyeball information is identified.
For example, terminal can obtain preset eyeball message sample, by the eyeball information got and the eyeball information sample
This is matched, if matching, is verified, if mismatching, is verified and is not passed through.
In order to improve discrimination, before eyeball information is identified, eyeball information can also be handled, than
Such as, the contrast of eyeball image got and/or brightness are adjusted, etc., keep its relatively sharp and readily identified, has
The processing mode of body can be set according to the demand of practical application, and details are not described herein.
Optionally, after starting light compensating lamp, if the enhancing of ambient light light intensity is to a certain extent, the light filling can be closed
Lamp, i.e. the eyeball recognition methods can also include step 208, as follows：
208, when terminal determines that the ambient light light intensity is higher than default third threshold value, the light compensating lamp is closed.
Wherein, which is more than first threshold and is less than second threshold, which specifically can be according to reality
The demand of application is configured, and details are not described herein.
From the foregoing, it will be observed that the terminal of the present embodiment can obtain current environment light light intensity when receiving eyeball identification request,
When determining that the ambient light light intensity is less than preset first threshold value, starts light compensating lamp and obtain user's under the irradiation of the light compensating lamp
Eyeball information, and the eyeball information is identified；Since the program can be insufficient in external ambient light, pass through
Start light compensating lamp to make up the light intensity of light, so that getting more clearly eyeball information, substantially reduce
False recognition rate caused by insufficient light.
In addition, under the stronger scene of light, it can also be by reducing the intake brightness imaged, to avoid the eyeball of intake
Image is unlikely to excessively to highlight, and to improve the accuracy of eyeball identification, reduces false recognition rate.
Embodiment three,
In order to preferably implement above method, the embodiment of the present invention also provides a kind of eyeball identification device, as shown in Figure 3a,
The eyeball identification device may include light intensity acquiring unit 301, start unit 302, information acquisition unit 303 and recognition unit
304, it is as follows：
Light intensity acquiring unit 301 obtains current environment light light intensity when for receiving eyeball identification request.
For example, light intensity acquiring unit 301, specifically can be used for the light level by local (i.e. the eyeball identification device)
Device obtains current environment light light intensity.
Wherein, eyeball identification request triggering mode can there are many, for example, can be by user by clicking or sliding phase
The eyeball identification triggering key answered is triggered, and trigger, etc. alternatively, instruction can also be sent by other equipment, herein
It repeats no more.
Start unit 302 when for determining that the ambient light light intensity is less than preset first threshold value, starts light compensating lamp, for example, red
Outer light compensating lamp.
Wherein, first threshold and the specific implementation of the light compensating lamp can be set according to the demand of practical application
It sets.The light compensating lamp can also can such as be taken the photograph independently of eyeball data obtaining module such as camera with the eyeball data obtaining module
It is integrated as head is arranged, the position of the light compensating lamp can be located at the front of terminal, can also be located at the back side of terminal, can only have
One, it is possibility to have multiple, details are not described herein.
Information acquisition unit 303, under the irradiation of the light compensating lamp, obtaining the eyeball information of user.
Recognition unit 304, for the eyeball information to be identified.
It optionally,, can also be to according to ambient light light intensity when obtaining the eyeball information of user in order to improve discrimination
Variation is in real time adjusted the light intensity of the light compensating lamp, i.e., information acquisition unit 303 may include monitoring subelement, regulator list
Member and acquisition subelement, it is as follows：
Monitor subelement, the change information for monitoring the ambient light light intensity.
For example, the monitoring subelement, specifically can be used for monitoring the ambient light in real time by local light sensor
The variation of light intensity obtains the change information of ambient light light intensity.
Regulator unit, the light intensity for adjusting the light compensating lamp according to the change information of the ambient light light intensity.
For example, regulator unit, specifically can be used for according to preset strategy, the change information according to the ambient light light intensity is true
The rank for determining ambient light light intensity, by the light intensity regulating of the light compensating lamp to the corresponding grade of the rank.
It is of course also possible to use other regulative modes, details are not described herein.
Subelement is obtained, under the irradiation for light compensating lamp after adjustment, obtains the eyeball information of user.
For example, obtaining subelement, it specifically can be used under the irradiation of light compensating lamp after adjustment, pass through local camera
Obtain the eyeball information of user.
Optionally, after starting light compensating lamp, if the enhancing of ambient light light intensity is to a certain extent, the light filling can be closed
Lamp, i.e., as shown in Figure 3b, the eyeball identification device can also include closing unit 305, as follows：
Closing unit 305 closes the light compensating lamp when being determined for the ambient light light intensity higher than default third threshold value.
Wherein, which is more than first threshold, which can specifically carry out according to the demand of practical application
Setting, details are not described herein.
Due to when light by force to a certain extent when, false recognition rate can be also influenced, therefore, optionally, when light arrives by force centainly
When degree, the discrimination of eyeball information can also be improved in other way, for example, can when absorbing eyeball information,
The intake brightness of camera shooting is reduced, such as camera is adjusted to lower brightness, so that the eyeball image of intake is unlikely
In excessively highlighted；I.e. as shown in Figure 3b, which can also include adjustment unit 306, as follows：
Adjustment unit 306, when being additionally operable to determine that the ambient light light intensity is higher than default second threshold, according to the ambient light light intensity
Adjust intake brightness when obtaining eyeball information.
For example, adjustment unit 306, specifically can be used for determining the rank of the ambient light light intensity according to presetting rule, by this
Intake brightness regulation when obtaining eyeball information is to the corresponding grade of the rank.
For example, for obtaining the eyeball information of user using camera, then adjustment unit 306 will can locally be taken the photograph at this time
As the intake brightness regulation of head is to the corresponding grade of the rank.
The information acquisition unit 303 can be also used for taking under brightness after adjustment, obtain the eyeball information of user, and
Triggering recognition unit 304 executes the operation that the eyeball information is identified.
Wherein, which is more than third threshold value, which can be configured according to the demand of practical application,
Details are not described herein.
When it is implemented, above each unit can be realized as independent entity, arbitrary combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of above each unit can be found in the embodiment of the method for front, herein not
It repeats again.
The eyeball identification device can specifically integrate in the terminal, for example, can as a function module of the terminal,
Or in the terminal, which may include the equipment such as smart mobile phone or tablet computer for installation in the form of software.
From the foregoing, it will be observed that the eyeball identification device of the present embodiment can be obtained when receiving eyeball identification request by light intensity
Unit 301 obtains current environment light light intensity, and when determining that the ambient light light intensity is less than preset first threshold value, by start unit
302 start light compensating lamp, under the irradiation of the light compensating lamp, the eyeball information of user are obtained by information acquisition unit 303, and by identifying
The eyeball information is identified in unit 304；Since the program can be insufficient in external ambient light, pass through startup
Light compensating lamp makes up the light intensity of light so that get more clearly eyeball information, substantially reduce due to
False recognition rate caused by insufficient light.
In addition, under the stronger scene of light, it can also be by reducing the intake brightness imaged, to avoid the eyeball of intake
Image is unlikely to excessively to highlight, and to improve the accuracy of eyeball identification, reduces false recognition rate.
Example IV,
In addition, the embodiment of the present invention also provides a kind of terminal, including any eyeball that the embodiment of the present invention is provided is known
Other device and light compensating lamp, for details, reference can be made to embodiments three for the eyeball identification device, for example, specifically can be as follows：
Eyeball identification device obtains current environment light light intensity when for receiving eyeball identification request；Determine the ambient light
When light intensity is less than preset first threshold value, start light compensating lamp；Under the irradiation of the light compensating lamp, the eyeball information of user is obtained；To this
Eyeball information is identified.
For example, the eyeball identification device, specifically can be used for monitoring the change information of the ambient light light intensity, according to the environment
The change information of light light intensity adjusts the light intensity of the light compensating lamp, under the irradiation of light compensating lamp after adjustment, obtains the eyeball letter of user
Breath.
Wherein, first threshold and the specific implementation of the light compensating lamp can be set according to the demand of practical application
It sets.The light compensating lamp can also can such as be taken the photograph independently of eyeball data obtaining module such as camera with the eyeball data obtaining module
It is integrated as head is arranged, the position of the light compensating lamp can be located at the front of terminal, can also be located at the back side of terminal, can only have
One, it is possibility to have multiple, details are not described herein.
Light compensating lamp, under the control of eyeball identification device, being turned on and off.
Optionally, when light by force to a certain extent when, the identification of eyeball information can also be improved in other way
Rate, i.e.,：
The eyeball identification device, when can be also used for determining that the ambient light light intensity is higher than default second threshold, according to the ring
Border light light intensity regulating obtains intake brightness when eyeball information, takes under brightness after adjustment, obtains the eyeball information of user, and
Execute the operation that the eyeball information is identified.
Optionally, after starting light compensating lamp, if the enhancing of ambient light light intensity is to a certain extent, the light filling can be closed
Lamp, i.e.,：
The eyeball identification device closes the benefit when can be also used for determining that the ambient light light intensity is higher than default third threshold value
Light lamp.
Wherein, which is more than first threshold and is less than second threshold, which specifically can be according to reality
The demand of application is configured, and details are not described herein.
Optionally, which can also include other components, for example, may include camera, it is as follows：
Camera obtains the eyeball information of user under the control of eyeball identification device, and by the eyeball of the user
Information sends eyeball identification device to.
The specific implementation of above each operation can be found in the embodiment of front, and details are not described herein.
Wherein, which can be as a function module of the terminal, or is installed in the form of software
In the terminal.
Since the terminal may include any eyeball identification device that inventive embodiments are provided, it is thereby achieved that
The advantageous effect achieved by any eyeball identification device that inventive embodiments are provided, refers to the embodiment of front, herein
It repeats no more.
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
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include：Read-only memory (ROM, Read Only Memory), random access memory (RAM, Random
Access Memory), disk or CD etc..
A kind of eyeball recognition methods, device and terminal is provided for the embodiments of the invention above to be described in detail,
Principle and implementation of the present invention are described for specific case used herein, and the explanation of above example is only used
In facilitating the understanding of the method and its core concept of the invention；Meanwhile for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
The limitation of the present invention.
Claims (10)
1. a kind of eyeball recognition methods, which is characterized in that including：
Multiple grades are respectively set to the light intensity of light compensating lamp；
When receiving eyeball identification request, current environment light light intensity is obtained；
When determining that the ambient light light intensity is less than preset first threshold value, start light compensating lamp；
Monitor the change information of the ambient light light intensity；
The rank of ambient light light intensity is determined according to the change information of the ambient light light intensity；
The corresponding grade of the light intensity of light compensating lamp is determined from the multiple grade according to the rank of the ambient light light intensity；
By the light intensity regulating of the light compensating lamp to the corresponding grade；
When determining that the ambient light light intensity is higher than default second threshold, the light compensating lamp is closed, and according to the ambient light light intensity
Adjust intake brightness when obtaining eyeball information；
It takes under brightness after adjustment, obtains the eyeball information of user；
The eyeball information is identified.
2. according to the method described in claim 1, it is characterized in that, after the startup light compensating lamp, further include：
When determining that the ambient light light intensity is higher than default third threshold value, the light compensating lamp is closed, the third threshold value is more than first
Threshold value.
3. according to the method described in claim 1, it is characterized in that, the acquisition current environment light light intensity, including：
Current environment light light intensity is obtained by local light sensor.
4. according to the method described in claim 1, it is characterized in that, described obtain eyeball letter according to the ambient light light intensity regulating
Intake brightness when breath, including：
According to presetting rule, the rank of the ambient light light intensity is determined；
Intake brightness regulation when by the acquisition eyeball information is to the corresponding grade of the rank.
5. according to the method described in claim 4, it is characterized in that, it is described by it is described acquisition eyeball information when intake brightness tune
It saves to the corresponding grade of the rank, including：
By the intake brightness regulation of local camera to the corresponding grade of the rank；
It is described to take under brightness after adjustment, the eyeball information of user is obtained, specially：Obtain user's by the camera
Eyeball information.
6. a kind of eyeball identification device, which is characterized in that including：
Multiple grades are respectively set for the light intensity to light compensating lamp in information acquisition unit；
Light intensity acquiring unit obtains current environment light light intensity when for receiving eyeball identification request；
Start unit when for determining that the ambient light light intensity is less than preset first threshold value, starts light compensating lamp；
Described information acquiring unit, is additionally operable to：
Monitor the change information of the ambient light light intensity；
The rank of ambient light light intensity is determined according to the change information of the ambient light light intensity；
The corresponding grade of the light intensity of light compensating lamp is determined from the multiple grade according to the rank of the ambient light light intensity；
By the light intensity regulating of the light compensating lamp to the corresponding grade；
Adjustment unit closes the light compensating lamp, and according to institute when for determining that the ambient light light intensity is higher than default second threshold
State intake brightness when ambient light light intensity regulating obtains eyeball information；
Described information acquiring unit, is additionally operable to：
It takes under brightness after adjustment, obtains the eyeball information of user；
Recognition unit, for the eyeball information to be identified.
7. device according to claim 6, which is characterized in that further include closing unit；
The closing unit closes the light compensating lamp when for determining that the ambient light light intensity is higher than default third threshold value, described
Third threshold value is more than first threshold.
8. device according to claim 6, which is characterized in that
The adjustment unit is specifically used for, according to presetting rule, the rank of the ambient light light intensity being determined, by the acquisition eyeball
Intake brightness regulation when information is to the corresponding grade of the rank.
9. a kind of terminal, which is characterized in that including light compensating lamp and claim 6 to 8 any one of them eyeball identification device.
10. a kind of storage medium, which is characterized in that computer program is stored in the storage medium, when the computer journey
When sequence is run on computers so that the computer perform claim requires 1 to 5 any one of them eyeball recognition methods.
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| CN201510719231.2A CN105279498B (en) | 2015-10-28 | 2015-10-28 | A kind of eyeball recognition methods, device and terminal |
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| CN201510719231.2A CN105279498B (en) | 2015-10-28 | 2015-10-28 | A kind of eyeball recognition methods, device and terminal |
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| CN105279498B true CN105279498B (en) | 2018-07-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107133611B (en) * | 2017-06-06 | 2020-07-31 | 南京信息工程大学 | Classroom student head-pointing rate identification and statistics method and device |
| CN111357006A (en) * | 2017-11-15 | 2020-06-30 | 华为技术有限公司 | Fatigue prompting method and terminal |
| CN209170446U (en) * | 2018-01-04 | 2019-07-26 | 深圳阜时科技有限公司 | Intelligent terminal |
| CN112130320A (en) * | 2019-06-24 | 2020-12-25 | 宏碁股份有限公司 | Head-mounted display device and adjustment method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470128A (en) * | 2014-12-01 | 2015-03-25 | 联想(北京)有限公司 | Luminance adjusting method and electronic equipment |
| CN104679217A (en) * | 2015-01-26 | 2015-06-03 | 深圳市金立通信设备有限公司 | Terminal |
| CN104683702A (en) * | 2015-03-25 | 2015-06-03 | 广东欧珀移动通信有限公司 | Method and device for supplementing light during photographing as well as mobile terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470128A (en) * | 2014-12-01 | 2015-03-25 | 联想(北京)有限公司 | Luminance adjusting method and electronic equipment |
| CN104679217A (en) * | 2015-01-26 | 2015-06-03 | 深圳市金立通信设备有限公司 | Terminal |
| CN104683702A (en) * | 2015-03-25 | 2015-06-03 | 广东欧珀移动通信有限公司 | Method and device for supplementing light during photographing as well as mobile terminal |
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