CN208782895U - Electronic equipment - Google Patents

Abstract

This application discloses a kind of electronic equipment.The electronic equipment includes imaging sensor, light compensating apparatus, ambient light sensor and processor.The processor is used for: when electronic equipment needs to carry out face recognition, judging whether current environment luminous intensity is located in preset range of light intensities；When except current environment luminous intensity being located at preset range of light intensities, the light compensating apparatus of controlling electronic devices carries out front light filling；Control the facial 3D rendering of described image sensor acquisition electronic equipment objects in front；By the depth information of facial characteristics and facial characteristics in collected facial 3D rendering matched with the corresponding facial characteristics in preset face 3D rendering template, whether the identity to determine objects in front legal.

Description

Electronic equipment

Technical field

This application involves a kind of electronic equipment.

Background technique

With comprehensive screen development trend of smart phone, the screen accounting of mobile phone front is higher and higher, thus mobile phone front because For spatial position is limited, other assemblies, such as key, fingerprint recognition mould group etc. can not be set again.Since fingerprint recognition can not be arranged Mould group, in order to realize identification, industry, which is proposed, obtains facial information using the front camera of mobile phone front, and carries out face Portion's identification.

But the recognition effect of existing facial recognition techniques also needs to improve.

Apply for content

The application embodiment aims to solve at least one of the technical problems existing in the prior art.For this purpose, the application is real The mode of applying needs to provide a kind of electronic equipment.

This application provides a kind of electronic equipment, including imaging sensor, light compensating apparatus, ambient light sensor and place Manage device；The processor is used for: when electronic equipment needs to carry out face recognition, it is pre- to judge whether current environment luminous intensity is located at If range of light intensities in；When except current environment luminous intensity being located at preset range of light intensities, the benefit of controlling electronic devices Electro-optical device carries out front light filling；Control the facial 3D rendering of described image sensor acquisition electronic equipment objects in front；It will be adopted The facial characteristics in facial 3D rendering collected is matched with the facial characteristics in preset facial 3D rendering template, with determination Whether the identity of objects in front is legal.

In the application embodiment, when needing to carry out face recognition, if electronic equipment ambient enviroment is darker or object In backlight environment, then controlling electronic devices progress light filling mentions so that electronic equipment can collect clearly face-image High face recognition effect promotes user experience.

In some embodiments, the processor is further used for: when current environment luminous intensity is located at preset light intensity When spending in range, the face-image of described image sensor acquisition electronic equipment objects in front is directly controlled.

In some embodiments, described image sensor is located at the positive top of the electronic equipment.

In some embodiments, the light compensating apparatus includes the supplementary lighting sources positioned at electronic equipment front top.

In some embodiments, the supplementary lighting sources are flexible light.

In some embodiments, the processor is further used for: when current environment luminous intensity is located at preset light intensity When spending except range, controls the supplementary lighting sources and open, to carry out front light filling.

In some embodiments, the preset range of light intensities includes upper limit value and lower limit value；When current environment light When intensity is less than the lower limit value of the preset range of light intensities, the processor controls the supplementary lighting sources and opens, to carry out Front light filling.

In some embodiments, the lower limit value is that object is in the light intensity critical value under low light environment.

In some embodiments, the preset range of light intensities includes upper limit value and lower limit value；When current environment light When intensity is greater than the upper limit value of the preset range of light intensities, the processor controls the supplementary lighting sources and opens, to carry out Front light filling.

In some embodiments, the upper limit value is that object is in the light intensity critical value under backlight environment.

In some embodiments, when controlling supplementary lighting sources unlatching, brightness, the color of supplementary lighting sources are further adjusted One or several parameters in mild color.

In some embodiments, and described aobvious when the light compensating apparatus includes being located at the positive display screen of electronic equipment Display screen is also used to show picture；The preset range of light intensities includes upper limit value and lower limit value；The processor is further used In: when current environment luminous intensity is less than the lower limit value of the preset range of light intensities, the display screen is adjusted to most light Degree, to carry out front light filling.

In some embodiments, when the supplementary lighting sources that the light compensating apparatus further includes positioned at electronic equipment front top When, the processor is further used for: if the sum of current environment luminous intensity and the maximum brightness of display screen are still less than preset The lower limit value of range of light intensities then controls the supplementary lighting sources and opens.

When in some embodiments, except current environment luminous intensity is located at preset range of light intensities, the processing Device controls the light compensating apparatus and works at the same time with described image sensing module.

In some embodiments, described image sensor is 1, and described image sensor is for before acquiring electronic equipment The facial 2D image of square object body, and face 2D image collected is converted, obtain the face of electronic equipment objects in front 3D rendering.

In some embodiments, described image sensor is 2, and two imaging sensor for acquiring electronics respectively The facial 2D image of equipment objects in front, and synthesis processing is carried out to the facial 2D image of two imaging sensor acquisition, it obtains Obtain the facial 3D rendering of electronic equipment objects in front.

In some embodiments, the processor is further used for: judge the current working status of electronic equipment, according to The current working status of electronic equipment, it is determined whether need to carry out face recognition.

In some embodiments, the current working status of the electronic equipment does not unlock shape including breath screen state, bright screen State, bright screen unlocked state；The processor is further used for:

When electronic equipment is in breath screen state, screen wake operation is judged whether there is；When judgement has screen wake operation When, determination needs to carry out face recognition；

When electronic equipment is in the non-unlocked state of bright screen, determination needs to carry out face recognition；

When electronic equipment is in bright screen unlocked state, judgement is currently with the presence or absence of the authentication of application program initiation Request, authentication request, determination need to carry out face recognition if it exists.

In some embodiments, the screen wake operation includes: the display picked up electronic equipment, touch electronic equipment Screen, object are close to one or more of electronic equipment front preset range, pressing electronic functionalities key.

The additional aspect and advantage of the application embodiment will be set forth in part in the description, partially will be from following Become obvious in description, or is recognized by the practice of the application embodiment.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the application embodiment retouch embodiment from conjunction with following accompanying drawings It will be apparent and be readily appreciated that in stating, in which:

Fig. 1 is the structural schematic diagram of an embodiment of the application electronic equipment；

Fig. 2 is the functional block diagram of electronic equipment described in Fig. 1.

Specific embodiment

Presently filed embodiment is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.

In the description of the present application, it is to be understood that term " first ", " second " are used for description purposes only, and cannot It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include one or more feature.In the description of the present application In, the meaning of " plurality " is two or more, unless otherwise specifically defined." contact " or " touch " includes direct Contact or mediate contact.

In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected or can be in communication with each other；It can be directly connected, it can also be by between intermediary It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.

Following disclosure provides many different embodiments or example is used to realize the different structure of the application.In order to Simplify disclosure herein, hereinafter to the component of specific examples and being set for describing.Certainly, they are merely examples, and And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter, This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting Relationship.In addition, this application provides various specific techniques and material example, but those of ordinary skill in the art can be with Recognize the application of other techniques and/or the use of other materials.

Further, described feature, structure can be incorporated in one or more embodiment party in any suitable manner In formula.In the following description, many details are provided to provide and fully understand to presently filed embodiment.So And one of ordinary skill in the art would recognize that, without one or more in the specific detail, or using other structures, Constituent element etc. can also practice the technical solution of the application.In other cases, it is not shown in detail or describes known features or behaviour Make to avoid fuzzy the application.

Face recognition refer to by camera acquire object facial information, and by collected facial information and registration Face template is matched, and successful match then determines that the identity of object is legal, and it fails to match then determines that the identity of object is illegal.

Here object is for example including human body or other organisms.Facial information is for example including 2D image information or 3D Image information.When carrying out face recognition based on 2D image information, it can be realized using existing camera, do not need additionally to be arranged Photographic device.But the camera can collect clearly face-image under normal illumination environment, and in backlight or dim light, Clearly face-image can not be then collected, to influence face recognition effect, such as because collected face-image is relatively fuzzy And longer identification process is needed, or even cannot achieve face recognition.In this way, it is poor to also cause user experience.Here backlight The case where when referring to object back to light source, dim light refers to the darker situation of ambient enviroment.

It is the structural schematic diagram of an embodiment of the application electronic equipment please with reference to Fig. 1 and Fig. 2, Fig. 1；Fig. 2 is The functional block diagram of electronic equipment described in Fig. 1.The electronic equipment 100 for example but is not limited to consumer electrical product, family Occupy the electronic product of the suitable types such as formula electronic product, vehicular electronic product, financial terminal product.Wherein, consumer electronics Product for example mobile phone, tablet computer, laptop, tabletop display, computer all-in-one machine etc..Household formula electronic product for example intelligence Energy door lock, TV, refrigerator, wearable device etc..Vehicular electronic product for example automatic navigator, vehicle-carrying DVD etc..Financial terminal Product for example ATM machine, the terminal of self-service transacting business etc..The electronic equipment 100 includes imaging sensor 101, light compensating apparatus 102, ambient light sensor 103 and processor 104, memory 105.Ambient light sensor 103 is being set to electronic equipment 100 just Face, for acquiring the intensity of illumination of 100 ambient enviroment of electronic equipment.Imaging sensor 101 is set to 100 front of electronic equipment, For acquiring the face-image of 100 objects in front of electronic equipment.Light compensating apparatus 102 is used in 100 ambient enviroment of electronic equipment Light filling is carried out in the case where backlight or dim light, in order to the Image Acquisition of imaging sensor 101.Processor 104 is used in electronics When equipment 100 needs to carry out face recognition, judge whether current environment luminous intensity is located in preset range of light intensities；When current When ambient light intensity is located at except preset range of light intensities, controlling electronic devices 100 carries out front light filling；Controlling electronic devices 100 positive imaging sensors acquire the facial 3D rendering of 100 objects in front of electronic equipment；By facial 3D rendering collected It is matched with preset face 3D image template, whether the identity to determine objects in front is legal.

The processor 104 is further used for: when current environment luminous intensity is located in preset range of light intensities, directly Control the face-image that described image sensor 101 acquires 100 objects in front of electronic equipment.

Specifically, when 100 objects in front of electronic equipment facing away from light source, then the positive image sensing of electronic equipment 100 Device 101 facing to light source, if therefore the light source illumination it is stronger when, the collected intensity of illumination of imaging sensor 101 is very By force.When the ambient enviroment of electronic equipment 100 is darker, then the collected intensity of illumination of imaging sensor is weaker.Certainly, the electronics The intensity of illumination of the ambient enviroment of equipment 100 can also be acquired using other sensing equipments, such as electronic equipment 100 is just The imaging sensor of face setting.

In the embodiment of the present application, by presetting a critical range, i.e., preset range of light intensities, including upper limit value under Limit value, wherein upper limit value is the critical value in the case of backlight, and lower limit value is the critical value in the case of dim light.If ambient light intensity position In in the preset range of light intensities, i.e., current environment luminous intensity is greater than or equal to lower limit value, and is less than or equal to upper limit value, then Indicate that electronic equipment 100 can collect clearly face-image under the present circumstances, to realize face recognition；If ambient light intensity Except the preset range of light intensities, i.e., current environment luminous intensity is greater than upper limit value, or is less than lower limit value, then it represents that electronics Equipment 100 can not collect clearly face-image under the present circumstances, and face recognition is caused to fail.

It should be noted that in some embodiments, can combine or omit one or more modular constructions, such as locate Reason device 104 and memory 105 are integrated into control chip etc..In addition, the mobile terminal 100 may include not combining or not wrapping Include the other component (for example, telecommunication circuit, power supply, bus, microphone, camera etc.) in the component shown in Fig. 2.And And for sake of simplicity, the section components of mobile terminal are illustrated only in Fig. 2.

Specifically, imaging sensor 101 is set to 100 front of electronic equipment, for example, CCD, cmos image sensor.It should Imaging sensor 101 does not need additionally to be arranged, such as when 100 front setting front camera of existing electronic equipment, then can benefit The acquisition of face-image is carried out with the front camera.It is of course also possible to which the figure of corresponding acquisition parameters is arranged according to shooting demand As sensor, it is exclusively used in carrying out the acquisition of face-image when face recognition.

Any processing circuit of the processor 104 for including operation and performance for control mobile terminal 100 and being arranged.It should Processor 104 be used to run operating system, app application, media play application or any other application software, and by For the interactive operation etc. between processing and user.The processor 104 is, for example, the control of each processing circuit integration together IC, or being includes the processor cluster of reason circuit everywhere in distribution setting, such as 100 each yuan of centralized control electronic equipment The central processor CPU of component, for the image processor GPU of graphics process in electronic equipment 100.It is, of course, also possible to be arranged Other application specific processors, for example, each sensor for monitoring electronic equipment 100 testing result coprocessor, be used for electronics The baseband processor of the communication of equipment 100 carries out face recognition processing device of face recognition etc. for electronic equipment 100.

Memory 105 for example including one or more computer storage mediums, the storage medium include hard disk, floppy disk, The storage unit or their any combination of Flash, ROM, RAM and any other suitable type.Memory 105 is used for Store any program's code file, such as operating system, application software and functional module etc. called for processor 104 Deng.The memory 105 is also used to the processing data and processing result of the processing of storage processor 104, such as using data, user Operation information, information-setting by user, multi-medium data etc..It is understood that the memory 105 can be separately provided, It can be integrated with processor 104.

Further, the computer storage medium in the memory 105 is stored with multiple program's code files, for processing Device 104 calls, to execute the solution lock control method of above embodiment description, to realize under electronic equipment breath screen state Solve lock control.

In the application embodiment, when needing to carry out face recognition, if 100 ambient enviroment of electronic equipment is in backlight or weak In light situation, then controlling electronic devices 100 carries out front light filling, so that electronic equipment 100 can collect clearly face Image improves face recognition effect, promotes user experience.

In some embodiments, described image sensor is 1, and described image sensor is for acquiring electronic equipment The facial 2D image of 100 objects in front, and face 2D image collected is converted, obtain 100 front object of electronic equipment The facial 3D rendering of body.

100 front of electronic equipment includes front panel, and aperture is arranged in the front panel top.Imaging sensor 101 for example wraps Include the camera being located in the aperture and the image processing circuit being electrically connected with camera.Just by controlling electronic devices 100 The camera in face is opened, and the reflected optical signal of 100 objects in front of sensing electronic equipment is converted to the optical signal sensed Corresponding electric signal, and by the electric signal transmission after conversion to image processing circuit.Image processing circuit receives the electric signal When, electric signal is handled, the facial 2D image of 100 objects in front of electronic equipment is obtained, and the 2D image is turned It changes, obtains the facial 3D rendering of 100 objects in front of electronic equipment.There are many kinds of the methods that 3D image is converted to by 2D image, example Such as: obtaining the two-dimensional coordinate of each pixel of 2D image, and obtain the corresponding gray value of each pixel, by the gray scale of acquisition Value is as the Z coordinate in three-dimensional coordinate, using the two-dimensional coordinate of each pixel of acquisition as the X-Y coordinate in three-dimensional coordinate, The corresponding three dimensional space coordinate of each pixel is obtained, then each pixel of three dimensional space coordinate is coloured, is obtained The facial 3D rendering of 100 objects in front of electronic equipment.Certainly, ground is changed, the side of 3D rendering can also be turned using others 2D Method.

In some embodiments, described image sensor is 2, and two imaging sensor for acquiring electronics respectively The facial 2D image of 100 objects in front of equipment, and synthesis processing is carried out to the facial 2D image of two imaging sensor acquisition, Obtain the facial 3D rendering of 100 objects in front of electronic equipment.

100 front of electronic equipment includes front panel, and two apertures are arranged in the front panel top, is respectively used to receiving image The camera of sensor.Two cameras are correspondingly provided with corresponding image processing circuit, or share same image processing circuit. It is opened by positive two camera of controlling electronic devices 100, to obtain two group image informations.Image processing circuit receive this two Group image information, and using the left eye and right eye imagery principle of people, which is synthesized, electronic equipment is obtained The facial 3D rendering of 100 objects in front.

In some embodiments, above-mentioned imaging sensor is RGB image sensor, naturally it is also possible to be infrared sensing Device.If imaging sensor is RGB image sensor, which, which is not only able to achieve, takes pictures, moreover it is possible to realize that identity is known Not.In addition, the Image Acquisition of 100 objects in front of electronic equipment can be realized using existing hardware configuration, in conjunction with corresponding place The generation of 3D rendering can be realized in adjustment method, to carry out identification.Therefore, the electronic equipment 100 of the application embodiment Multiple functions are realized, but also are easily achieved, cost is not increased.

In some embodiments, which is set to 100 front of electronic equipment, for example including electronic equipment 100 display screen 106, the supplementary lighting sources 107 positioned at the positive top of electronic equipment 100, the supplementary lighting sources 107 be additional setting and It is exclusively used in the component of light filling, such as soft light.Wherein display screen 106 is also used to show picture.When carrying out face recognition, according to It is actually needed to select to combine using the progress light filling, or both in display screen 106 and supplementary lighting sources 107 and be mended Light.For example, processor 104 is used for: when current environment luminous intensity is located at preset light when carrying out light filling by supplementary lighting sources 107 When except strength range, control supplementary lighting sources are opened, to carry out front light filling.

When carrying out light filling by the display screen 106 of electronic equipment 100, then light filling can be realized using existing structure, saves Cost.When carrying out light filling by supplementary lighting sources 107, although increasing cost, neither influence other assemblies (such as are shown Screen) normal work, and can also be achieved better light filling effect.

Light compensating apparatus 102 is for example including multiple LED or other light-emitting components.And the brightness of the light-emitting component, color with And the light fillings parameter such as colour temperature can according to need and be controlled.In present embodiment, by control the brightness of LED, color and One or several light filling parameters in colour temperature, the optical signal that light compensating apparatus is issued is softer, thus carrying out face When Image Acquisition, user is unlikely to feel too dazzling, and the user experience is improved.Such as processor 104 is used for: in control light filling light When source is opened, one or several parameters in brightness, colour temperature and the color of supplementary lighting sources are further adjusted.

In some embodiments, processor 104 is further used for: when current environment luminous intensity is less than preset luminous intensity When the lower limit value of range, display screen is adjusted to maximum brightness, to carry out front light filling.

If electronic equipment 100 carries out the front light filling of electronic equipment 100 by display screen, small in current environment luminous intensity When the lower limit value of preset range of light intensities, control display screen is gradually increased to maximum brightness, to carry out front light filling.Display The adjusting for shielding brightness, can gradually be adjusted, in case brightness abruptly increase causes discomfort to user.

Further, processor 104 is also used to, if the sum of current environment luminous intensity and the maximum brightness of display screen 106 are still So it is less than the lower limit value of preset range of light intensities, then the supplementary lighting sources on the positive top of controlling electronic devices 100 are opened, so that institute It states supplementary lighting sources 107 and carries out front light filling together with the display screen 106.

Since the luminous power of display screen itself is limited, if the brightness of display screen 106 is unable to reach light filling requirement, control The supplementary lighting sources 107 on the positive top of electronic equipment 100 are opened, so that supplementary lighting sources 107 carry out positive benefit with display screen 106 together Light.Therefore, in present embodiment, display screen 106 is first adjusted to maximum brightness, while acquiring current environment luminous intensity, if currently Lower limit value of the ambient light intensity still less than preset range of light intensities, then it represents that the light filling of display screen 106 is unable to reach light filling It is required that the supplementary lighting sources 107 on the positive top of controlling electronic devices 100 are opened at this time.If current environment luminous intensity is greater than or equal to The lower limit value of preset range of light intensities, then it represents that the brightness of display screen 106 can reach light filling requirement, therefore only pass through display The brightness of screen 106 carries out light filling.

Further, above-mentioned processor 104 is also used to: being judged the current working status of electronic equipment 100, is set according to electronics Standby 100 current working status, it is determined whether need to carry out face recognition.

Current working status divides according to the display state of display screen, for example including breath screen state, the non-unlocked state of bright screen, Bright screen three kinds of unlocked state.Wherein breath screen state refers to that display screen is non-lit up and is in OFF state.Bright screen does not unlock shape State refers to that display screen is lit, but shows the non-unlock interface of screen display.Under the state, electronic equipment 100 is not unlocked, can not Into the homepage of electronic equipment 100.Unlocked state refers to that display screen is lit to bright screen, and shows phase according to specific operation The interface answered.Electronic equipment is unlocked under the state, and the electronic equipment 100 can be used normally in user.

Specifically, when electronic equipment 100 is in breath screen state, user may use the electronic equipment at any time, because This is in order to the operation of quick response user, and certain sensors on the electronic equipment 100 are still within working condition, with prison The service condition for surveying electronic equipment 100, judges whether there is screen wake operation.For example, touch sensor, gravity sensor, Range sensor etc..Screen wake operation includes display screen, the object picked up electronic equipment 100, touch electronic equipment 100 Close to the positive preset range of equipment 100, the one or more for the function button for pressing electronic equipment 100.It is understood that should The screen wake operation of electronic equipment 100 can flexible setting according to the needs of users.

By taking the touch sensor 108 being arranged on electronic equipment 100 as an example, in the application embodiment, in electronic equipment 100 When in breath screen state, the touch sensor 108 of controlling electronic devices 100 executes touch detection, to the touch on display screen 106 Movement (such as common touch operation, pressing operation, slide) is detected and is responded.When electronic equipment 100 is in breath screen When state, which will carry out touch detection with the first scan frequency (power consumption state).When detecting object Touch display screen, it is determined that need to carry out face recognition.When electronic equipment is in the non-unlocked state of bright screen or bright screen has unlocked shape When state, touch sensor 108 carries out touch detection again with the second scan frequency (higher power consumption state or normal power consumption state), from And reduce power consumption when electronic equipment 100 ceases screen state.Wherein the first scan frequency is less than the second scan frequency.Certainly, it can be changed More, which can also carry out touch detection always with normal power consumption state.

When electronic equipment 100 is in the non-unlocked state of bright screen, user may use the electronics at any time in this case Equipment 100, it is thus determined that needing to carry out face recognition.

When electronic equipment 100 is in bright screen unlocked state, then further to judge currently to whether there is application program The authentication request initiated to operating system, such as payment application initiate the authentication request for being used for mobile payment. Authentication request if it exists, it is determined that need to carry out face recognition, otherwise electronic equipment 100 is normally operated.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the application.In this specification In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

Although presently filed embodiment has been shown and described above, it is to be understood that above embodiment is Illustratively, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be right Above embodiment is changed, modifies, replacement and variant.

Claims (20)

1. a kind of electronic equipment, which is characterized in that including imaging sensor, light compensating apparatus, ambient light sensor and processing Device；The processor is used for: when electronic equipment needs to carry out face recognition, it is default to judge whether current environment luminous intensity is located at Range of light intensities in；When except current environment luminous intensity being located at preset range of light intensities, the light filling of controlling electronic devices Device carries out front light filling；Control the facial 3D rendering of described image sensor acquisition electronic equipment objects in front；It will be acquired To facial 3D rendering in facial characteristics and facial characteristics depth information and preset facial 3D rendering template in phase Facial characteristics is answered to be matched, whether the identity to determine objects in front is legal.

2. electronic equipment as described in claim 1, it is characterised in that: the processor is further used for: when current environment light When intensity is located in preset range of light intensities, the face of described image sensor acquisition electronic equipment objects in front is directly controlled Image.

3. electronic equipment as described in claim 1, it is characterised in that: described image sensor is being located at the electronic equipment just Face top.

4. electronic equipment as described in claim 1, it is characterised in that: the light compensating apparatus includes being located at electronic equipment front to push up The supplementary lighting sources at end.

5. electronic equipment as claimed in claim 4, it is characterised in that: the supplementary lighting sources are flexible light.

6. electronic equipment as claimed in claim 4, it is characterised in that: the processor is further used for: when current environment light When intensity is located at except preset range of light intensities, controls the supplementary lighting sources and open, to carry out front light filling.

7. electronic equipment as claimed in claim 4, it is characterised in that: the preset range of light intensities includes upper limit value under Limit value；When current environment luminous intensity is less than the lower limit value of the preset range of light intensities, the processor controls the benefit Radiant is opened, to carry out front light filling.

8. electronic equipment as claimed in claim 7, it is characterised in that: the lower limit value is that object is in the light under low light environment Strong critical value.

9. electronic equipment as claimed in claim 4, it is characterised in that: the preset range of light intensities includes upper limit value under Limit value；When current environment luminous intensity is greater than the upper limit value of the preset range of light intensities, the processor controls the benefit Radiant is opened, to carry out front light filling.

10. electronic equipment as claimed in claim 9, it is characterised in that: the upper limit value is that object is under backlight environment Light intensity critical value.

11. electronic equipment as claimed in claim 6, it is characterised in that: when controlling supplementary lighting sources unlatching, further adjust Reorganize and bring up one or several parameters in brightness, colour temperature and the color of radiant to full strength.

12. electronic equipment as described in claim 1, it is characterised in that: the light compensating apparatus includes being located at electronic equipment front Display screen, and the display screen is also used to show picture；The preset range of light intensities includes upper limit value and lower limit value；Institute It states processor to be further used for: when current environment luminous intensity is less than the lower limit value of the preset range of light intensities, adjusting institute Display screen is stated to maximum brightness, to carry out front light filling.

13. electronic equipment as claimed in claim 12, it is characterised in that: the light compensating apparatus further includes being located at electronic equipment just When the supplementary lighting sources on face top, the processor is further used for: if current environment luminous intensity and the maximum brightness of display screen it With the lower limit value still less than preset range of light intensities, then controls the supplementary lighting sources and open.

14. electronic equipment as described in claim 1, it is characterised in that: when current environment luminous intensity is located at preset luminous intensity When except range, the processor controls the light compensating apparatus and works at the same time with described image sensing module.

15. electronic equipment as described in claim 1, it is characterised in that: described image sensor is 1, described image sensing Device is used to acquire the facial 2D image of electronic equipment objects in front, and converts to face 2D image collected, obtains electricity The facial 3D rendering of sub- equipment objects in front.

16. electronic equipment as described in claim 1, it is characterised in that: described image sensor is 2, and two image passes Facial 2D image of the sensor for acquisition electronic equipment objects in front respectively, and to the facial 2D of two imaging sensor acquisition Image carries out synthesis processing, obtains the facial 3D rendering of electronic equipment objects in front.

17. electronic equipment as described in claim 1, it is characterised in that: when current environment luminous intensity is located at preset luminous intensity When except range, the processor is used to control the light compensating apparatus and described image sensor works at the same time.

18. the electronic equipment as described in any one of claim 1-17, it is characterised in that: the processor is further used In: the current working status of electronic equipment is judged, according to the current working status of electronic equipment, it is determined whether need to carry out face Identification.

19. electronic equipment as claimed in claim 18, it is characterised in that: the current working status of the electronic equipment includes breath Screen state, the non-unlocked state of bright screen, bright screen unlocked state；The processor is further used for:

When electronic equipment is in breath screen state, screen wake operation is judged whether there is；When judgement has screen wake operation, really Surely it needs to carry out face recognition；

When electronic equipment is in the non-unlocked state of bright screen, determination needs to carry out face recognition；

When electronic equipment is in bright screen unlocked state, the authentication that judgement is currently initiated with the presence or absence of application program is asked It asks, if it exists authentication request, determination needs to carry out face recognition.

20. electronic equipment as claimed in claim 19, it is characterised in that: the screen wake operation includes: to pick up electronics to set Standby, touch electronic equipment display screen, object are in electronic equipment front preset range, pressing electronic functionalities key It is one or more of.