CN103929585B - A kind of control method of polaroid, electronic equipment and system - Google Patents
A kind of control method of polaroid, electronic equipment and system Download PDFInfo
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- CN103929585B CN103929585B CN201310014923.8A CN201310014923A CN103929585B CN 103929585 B CN103929585 B CN 103929585B CN 201310014923 A CN201310014923 A CN 201310014923A CN 103929585 B CN103929585 B CN 103929585B
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Abstract
Embodiments of the invention provide a kind of control method of polaroid, electronic equipment and system, it is related to computer realm, it is capable of the polarization direction of adjust automatically polaroid, make the polarization direction of polaroid and the polarization direction of polarised light that display device is sent is vertical, and then the background shown by display device is completely exfoliated in realization, operation is not only simplified, and improves user experience.Its method is：Photographing signals are sent to camera system, to cause camera system to be taken pictures and generate image；The image from camera system is received, and analyzes the information of image；If the information of image is unsatisfactory for preparatory condition, control polaroid motion first angle；If the information of image meets preparatory condition, the angle for meeting the polaroid corresponding to the image of preparatory condition is chosen.
Description
Technical field
The present invention relates to computer realm, more particularly to a kind of control method of polaroid, electronic equipment and system.
Background technology
With the development of computer graphical, image and Computer Recognition Technology, by camera system, display device and processing
In the natural interaction system of device composition, wherein, natural interaction system refers to that in the Virtual Space that computer system provides people can
With the system directly interacted using various sense organs such as eyes, ear, skin, gesture and language with computer system.
Profile to rapidly and accurately identify the object being arranged between camera system and display device, then need to display device institute
The background of display is peeled off.In the prior art generally by adding the method for a polaroid before camera to display device
Shown background is peeled off, when the polarization direction for the polarised light that the polarization direction of polaroid and display device are sent is mutual
When vertical, the light that display device is sent cannot be introduced into camera system, so as to enter to the background shown by display device
Row is peeled off.
However, prior art before camera by adding the method for a polaroid to the background shown by display device
When being peeled off, due to needing user voluntarily to adjust the polarization direction of polaroid, not only cumbersome, user experience is poor, and
And user can not accomplish to be precisely controlled the polarization direction of polaroid, therefore polarization direction and the display device institute of polaroid can not be made
The polarization direction exact vertical of the polarised light sent, so that the background being completely exfoliated shown by display device can not be realized.
The content of the invention
Embodiments of the invention provide a kind of control method of polaroid, electronic equipment and system, can adjust automatically it is inclined
The polarization direction of mating plate, makes the polarization direction of polaroid and the polarization direction of polarised light that display device is sent is vertical, and then
The background shown by display device is completely exfoliated in realization, not only simplifies operation, and improve user experience.
To reach above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：
On the one hand, there is provided a kind of control method of polaroid, applied in a kind of electronic equipment, when the electronic equipment control
When polaroid processed is peeled off to the background shown by display device, including：
Photographing signals are sent to camera system, to cause the camera system to be taken pictures and generate image；
The described image from the camera system is received, and analyzes the information of described image；
If the information of described image is unsatisfactory for preparatory condition, control polaroid motion first angle；
If the information of described image meets the preparatory condition, selection meets corresponding to the image of the preparatory condition
The angle of polaroid.
On the one hand, there is provided a kind of control method of polaroid, applied in a kind of electronic equipment, when the electronic equipment control
When polaroid processed is peeled off to the background shown by display device, including：
Step a：Control polaroid motion first angle；
Step b：Photographing signals are sent to camera system, to cause the camera system to be taken pictures and generate image；
Step c：The described image from the camera system is received, and obtains the information of described image；
Repeat described step a, b, c several times, the information for choosing described image meets that the image institute of preparatory condition is right
The angle for the polaroid answered.
On the one hand, there is provided a kind of electronic equipment, including：
Signal transmitting unit, for sending photographing signals to camera system, make it that the camera system is taken pictures simultaneously
Generate image；
Image analyzing unit, for receiving the described image from the camera system, and analyze the information of described image；
Control unit, if the information for described image is unsatisfactory for preparatory condition, control polaroid motion first angle；
Described control unit, if the information for being additionally operable to described image meets the preparatory condition, selection meets described pre-
If the angle of the polaroid corresponding to the image of condition.
On the one hand, there is provided a kind of electronic equipment, including：
Control module, for controlling polaroid to move first angle；
Signal transmitting module, for sending photographing signals to camera system, make it that the camera system is taken pictures simultaneously
Generate image；
Image analysis module, for receiving the described image from the camera system, and obtain the information of described image；
The control module, the information for being additionally operable to choose described image meet polaroid corresponding to the image of preparatory condition
Angle.
On the other hand, there is provided a kind of control system of polaroid, including：
Polaroid, the drive device being connected with the polaroid, the camera system of the polaroid side is arranged at, is set
In the display device of the polaroid opposite side, and with the camera system and drive device be all connected with have it is any of the above-described
The electronic equipment of feature.
Embodiments of the invention provide a kind of control method of polaroid, electronic equipment and system, by being taken pictures in transmission
Signal is to camera system, after causing camera system to be taken pictures and generate image, receives the image from camera system, and point
The information of image is analysed, if the information of image is unsatisfactory for preparatory condition, control polaroid motion first angle, if the information of image
Meet preparatory condition, then choose the angle for meeting the polaroid corresponding to the image of preparatory condition.By the program, using multiple
Control the motion of polaroid and obtain as the information of the image captured by camera system after polaroid moves, and in each information
Selection information meets the method for the angle of the polaroid corresponding to the image of preparatory condition, is capable of the polarization of adjust automatically polaroid
Direction, makes the polarization direction of polaroid and the polarization direction of polarised light that display device is sent is vertical, and then realizes stripping completely
From the background shown by display device, operation is not only simplified, and improve user experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet one of the control method of polaroid provided in an embodiment of the present invention；
Fig. 2 is the structural representation of natural interaction system provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet two of the control method of polaroid provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet three of the control method of polaroid provided in an embodiment of the present invention；
Fig. 5 is the schematic flow sheet four of the control method of polaroid provided in an embodiment of the present invention；
Fig. 6 is the structural representation one of electronic equipment provided in an embodiment of the present invention；
Fig. 7 is the structural representation two of electronic equipment provided in an embodiment of the present invention；
Fig. 8 is the structural representation of the control system of polaroid provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment one
The embodiment of the present invention provides a kind of control method of polaroid, as shown in figure 1, including：
S101, electronic equipment send photographing signals to camera system, to cause camera system to be taken pictures and generate image.
As shown in Fig. 2 in the natural interaction system being made up of camera system 1, display device 2, polaroid 3 and drive device 4
In system, camera system 1 is oppositely arranged with display device 2, and the light that display device 2 is sent can enter to inject in camera system 1,
Polaroid 3 is between camera system 1 and display device 2, and the polaroid 3 is connected with drive device 4, wherein, natural interaction
System refers to that in the Virtual Space that computer system provides user can pass through eyes, ear, skin, gesture and language etc.
The system that various sense organs directly interact with computer system.When the system needs identification to be positioned in display device 2
During the profile of the object 5 of side, camera system 1 can photograph object 5 and the background shown by display device 2, therefore, display dress
Interference can be produced, it is necessary to be shelled to the background shown by display device 2 to identifying the profile of object 5 by putting the background shown by 2
From.
By the light that display device is sent is polarised light, therefore, when the polaroid being arranged in front of camera system
When the polarization direction for the polarised light that polarization direction and display device are sent is mutually perpendicular to, the light that display device is sent can not
Into camera system, so as to reach the purpose peeled off to the background shown by display device.This just needs regulation to be arranged at
The polarization direction of polaroid in front of camera system, with the polarised light for causing the polarization direction of polaroid and display device is sent
Polarization direction be mutually perpendicular to, realize and the background shown by display device peeled off.
In the embodiment of the present invention, after electronic equipment starts background stripping program, first, electronic equipment sends photographing signals
To camera system, to cause camera system to be taken pictures and generate image.
S102, electronic equipment receive the image from camera system, and analyze the information of image.
After electronic equipment starts background stripping program, electronic equipment sends photographing signals to camera system, to take the photograph
As system is taken pictures, image is generated, then, electronic equipment receives the image from camera system, and obtains the information of image.
The physical sensors set in electronic equipment can obtain the information of the image from image, wherein, physical sensing
Device is the device that electric signal is converted optical signals to by sensitive chip, the brightness value that the information of image includes.Wherein, image
Brightness value refers to the average value of the gray value for all pixels point that image is included, in environmental light brightness under the same conditions, figure
The color of the smaller representative image of average value of the gray value of picture is darker, polaroid polarization direction and display device sent it is inclined
Shake light polarization direction angle more tend to 90 degree, to shown by display device background peel off more thorough, the gray value of image
The bigger representative image of average value the polarised light that color is brighter, polarization direction of polaroid and display device are sent polarization
The angle in direction more tend to 0 degree, to shown by display device background peel off it is more not thorough.
It is understood that an image is made up of many pixels, each pixel correspond to one
Corresponding gray value, the size of gray value in the range of 0 to 255, wherein, 0 represents black, and 255 represent white, different ashes
Angle value reflects different color depths.Electronic equipment can be put down by the gray value of all pixels point to forming image
Mean value computation, so as to obtain the information of image.
If the information of S103, image is unsatisfactory for preparatory condition, electronic equipment then controls polaroid to move first angle.
If the information of image is unsatisfactory for preparatory condition, electronic equipment then controls polaroid to move first angle, wherein, first
Angle is the angle of electronic equipment motion of the electronic equipment according to set by subscriber policy, specifically, how according to subscriber policy
The angle control polaroid of setting moves, and will be described in detail in subsequent embodiment.
If the information of S104, image meets preparatory condition, electronic equipment, which is then chosen, to be met corresponding to the image of preparatory condition
Polaroid angle.
A kind of situation arranged side by side with step S103, if the information of image meets preparatory condition, electronic equipment then chooses satisfaction
The angle of polaroid corresponding to the image of preparatory condition.
If the information for the image that the physical sensors set in electronic equipment obtain meets preparatory condition, illustrate polaroid
Polarization direction and the polarization direction of polarised light that is sent of display device be mutually perpendicular to, so as to shown by display device
Background peeled off；If the information for the image that the physical sensors set in electronic equipment obtain is unsatisfactory for preparatory condition,
Illustrate the polarization direction of polaroid and the polarization direction of polarised light that display device is sent is not mutually perpendicular to, now, electronics
Equipment needs to continue the polarization direction for adjusting polaroid, and specifically, how electronic equipment continues to adjust the polarization direction of polaroid,
It will be described in detail in subsequent embodiment.
The embodiment of the present invention provides a kind of control method of polaroid, by sending photographing signals to camera system, with
So that after camera system is taken pictures and generates image, the image from camera system is received, and analyzes the information of image, if figure
The information of picture is unsatisfactory for preparatory condition, then controls polaroid motion first angle, if the information of image meets preparatory condition, select
Take the angle for meeting the polaroid corresponding to the image of preparatory condition.By the program, using the motion of more secondary control polaroids
And obtain as the information of the image captured by camera system after polaroid moves, and choose information in each information and meet to preset
The method of the angle of polaroid corresponding to the image of condition, it is capable of the polarization direction of adjust automatically polaroid, makes polaroid
The polarization direction for the polarised light that polarization direction and display device are sent is vertical, and then realizes and be completely exfoliated shown by display device
Background, not only simplify operation, and improve user experience.
Embodiment two
The present invention provides a kind of control method of polaroid, as shown in figure 3, including：
S201, electronic equipment send photographing signals to camera system, to cause camera system to be taken pictures and generate image.
In the natural interaction system being made up of camera system, display device, polaroid and drive device, camera system with
Display device is oppositely arranged, and polaroid is located in front of camera system, and the polaroid is connected with drive device.When the system needs
When identification is positioned over the profile of the object above display device, camera system can be photographed shown by object and display device
Background, therefore, the background shown by display device can produce interference, it is necessary to shown by display device to identifying the profile of object
Background peeled off.It is therefore, inclined in front of camera system when being arranged at by the light that display device is sent is polarised light
When the polarization direction for the polarised light that the polarization direction of mating plate and display device are sent is mutually perpendicular to, light that display device is sent
Line cannot be introduced into camera system, so as to reach the purpose peeled off to the background shown by display device.This just needs to adjust
The polarization direction for the polaroid being arranged in front of camera system, to cause the polarization direction of polaroid and display device sent
The polarization direction of polarised light is mutually perpendicular to, and realizes and the background shown by display device is peeled off.
You need to add is that the embodiment of the present invention is not limited to the connected mode of polaroid and drive device, polaroid
It can be provided on support, drive device controls the motion of polaroid by support or directly fixes polaroid
On the drive means.
The embodiment of the present invention is not also limited to the type of drive device, the drive device can be motor or
Any device that polaroid can be driven to move.
In the embodiment of the present invention, after electronic equipment starts background stripping program, first, electronic equipment sends photographing signals
To camera system, to cause camera system to be taken pictures and generate image.
S202, electronic equipment receive the image from camera system, and analyze the information of image.
Wherein, the information of image includes the brightness value of image.The brightness value of image refers to all pixels that image is included
The average value of the gray value of point.
After electronic equipment starts background stripping program, electronic equipment sends photographing signals to camera system, to take the photograph
As system is taken pictures, image is generated, then, electronic equipment receives the image from camera system, and obtains the information of image.
The physical sensors set in electronic equipment can obtain the information of the image from image, wherein, physical sensing
Device is the device that electric signal is converted optical signals to by sensitive chip, and the information of image includes the brightness value of image.Wherein, scheme
The brightness value of picture refers to the average value of the gray value for all pixels point that image is included, in environmental light brightness identical condition
Under, the color of the smaller representative image of average value of the gray value of image is darker, polaroid polarization direction and display device are sent out
The angle of the polarization direction of the polarised light gone out more tend to 90 degree, to shown by display device background peel off it is more thorough, image
The polarised light that the color of the bigger representative image of average value of gray value is brighter, polaroid polarization direction and display device are sent
Polarization direction angle more tend to 0 degree, to shown by display device background peel off it is more not thorough.
It is understood that an image is made up of many pixels, each pixel correspond to one
Corresponding gray value, the size of gray value in the range of 0 to 255, wherein, 0 represents black, and 255 represent white, different ashes
Angle value reflects different color depths.Electronic equipment can be put down by the gray value of all pixels point to forming image
Mean value computation, so as to obtain the information of image.
Exemplary, the computational methods of the average value of the gray value for all pixels point that image is included are：
If being shared on an image and including M pixel, the gray value of the M pixel is followed successively by N1、N2......Nm,
Then information=(N1+N2+......+Nm)/M, the information are the average value of the gray value for all pixels point that image is included.
If the information of S203, image meets preparatory condition, electronic equipment, which is then chosen, to be met corresponding to the image of preparatory condition
Polaroid angle.
Wherein, if the information of image meets preparatory condition, specifically include：
The average value of the gray value for all pixels point that image is included is less than or equal to pre-determined threshold.
If the average value of the gray value for all pixels point that image is included is less than or equal to pre-determined threshold, electronic equipment then selects
Take the angle for meeting the polaroid corresponding to the image of preparatory condition.
If the information for the image that the physical sensors set in electronic equipment obtain meets preparatory condition, that is, image institute
Comprising the average value of gray value of all pixels point be less than or equal to pre-determined threshold, then illustrate polarization direction and the display of polaroid
The polarization direction for the polarised light that device is sent is mutually perpendicular to, so as to be peeled off to the background shown by display device；
If the information for the image that the physical sensors that are set in electronic equipment obtain is unsatisfactory for preparatory condition, that is, image is included
The average value of the gray value of all pixels point is more than pre-determined threshold, then the polarization direction and display device for illustrating polaroid are sent
The polarization direction of polarised light be not mutually perpendicular to, now, electronic equipment needs to continue the polarization direction for adjusting polaroid.
If the information of S204, image is unsatisfactory for preparatory condition, electronic equipment then controls polaroid to move first angle.
Wherein, if the information of image is unsatisfactory for preparatory condition, specifically include：
The average value of the gray value for all pixels point that image is included is more than pre-determined threshold.
Wherein, the angle of electronic equipment control polaroid motion is in the range of 0 degree to 180 degree.
Exemplary, electronic equipment can set first angle according to subscriber policy, and first angle can select 10 degree,
45 degree can be selected, still, because the angle of electronic equipment control polaroid motion is in the range of 0 degree to 180 degree, thus it is excellent
Selection of land, first angle are no more than 60 degree.
A kind of situation arranged side by side with step S203, if the information for the image that the physical sensors set in electronic equipment obtain
It is unsatisfactory for preparatory condition, that is, the average value of the gray value of all pixels point that image is included is more than pre-determined threshold, then says
The polarization direction for the polarised light that the polarization direction of bright polaroid and display device are sent is not exclusively vertical, so as to need to continue to adjust
The polarization direction of whole polaroid, to enable polaroid that the background shown by display device is completely exfoliated.
It should be noted that due to having certain time interval between camera system two photos of shooting, so electronics is set
Standby control polaroid can not be less than between camera system two photos of shooting from a certain angular movement to the time of another angle
Time interval, if electronic equipment controls polaroid to be less than camera system shooting two from a certain angular movement to the time of another angle
The time interval between photo is opened, then occurs that camera system did not photograph image also, polaroid has just moved one first again
The situation of angle, cause electronic equipment can not find the angle for meeting the polaroid corresponding to the image of preparatory condition.
If after polaroid has moved 180 °, the information of the image of the physical sensors acquisition set in electronic equipment is still
Preparatory condition is unsatisfactory for, then illustrates the polarization direction of polaroid and the polarization direction of polarised light that display device is sent does not have
Exact vertical, so as to be peeled off completely to the background shown by display device.Now, electronic equipment control polaroid fortune
The size for the angle corresponding to the information closest to the image of preparatory condition of image, then resetting first angle is moved, is selected
The information of image is taken to meet the angle of the polaroid corresponding to the image of preparatory condition.
Wherein, pre-determined threshold can be gray value, and the gray value represents the polarization direction and display device institute when polaroid
When the polarization direction of the polarised light sent is mutually perpendicular to, the gray value of the image captured by camera system.Set in electronic equipment
During pre-determined threshold, according to the difference of prevailing circumstances brightness, pre-determined threshold has difference accordingly.For example, electronic equipment can be with
Display device unlatching before shoot a photo, and obtain the photo gray value be used as pre-determined threshold, when polaroid motion
When the average value of the gray value of all pixels point included afterwards as the image captured by camera system is more than the gray value, explanation
The polarization direction for the polarised light that the polarization direction of polaroid and display device are sent not exact vertical, then need to readjust partially
The angle of mating plate.
S205, electronic equipment send photographing signals to camera system, to cause camera system to be taken pictures and generate image.
S206, electronic equipment receive the image from camera system, and analyze the information of image.
If the information of S207, image meets preparatory condition, electronic equipment, which is then chosen, to be met corresponding to the image of preparatory condition
Polaroid angle.
If the information of S208, image is unsatisfactory for preparatory condition, electronic equipment then controls polaroid to move first angle.
Specifically, how electronic equipment repeatedly sends photographing signals to camera system, to cause camera system to be taken pictures
And generate image, and receive the image from camera system, and analyze the information of image, so judge image information whether
The method for meeting preparatory condition is identical with the method described in above-described embodiment, and here is omitted.
It should be noted that if step S205, S206, S207 and S208 are repeated, as the figure captured by camera system
The information of picture is still unsatisfactory for preparatory condition, then repeat step S205, S206, S207 and S208, meets preparatory condition until finding
Image corresponding to angle untill.
You need to add is that when repeating step S205, S206, S207 and S208 each time, electronic equipment control is inclined
Mating plate moves first angle, wherein, it is set when first angle is than last time execution step S205, S206, S207 and S208
Control polaroid motion angle it is small, to guarantee accurately to determine the polarization direction of polaroid.
Exemplary, after electronic equipment starts background stripping program, electronic equipment transmission photographing signals to camera system,
To cause camera system to be taken pictures and generate image, the image from camera system is received, and analyzes the information of image, and is sentenced
Whether the information of disconnected image meets preparatory condition, if the information of image is unsatisfactory for preparatory condition, electronic equipment then controls polaroid
Move first angle.If setting first angle as 10 degree, electronic equipment control polaroid moves 10 degree of first angle first, then
Electronic equipment retransmits photographing signals to camera system, to cause camera system to be taken pictures and generate image.Electronic equipment connects
The image from camera system is received, and obtains the information of image, and judges whether the information of image meets preparatory condition, if image
Information have not been met preparatory condition, electronic equipment then controls polaroid to move first angle again.If the information of image is always not
Meet preparatory condition, repeat S201, S202, S203 and S204 several times, make camera system successively to polaroid motion 20
Degree, 30 degree ... taken pictures during 180 degree, generate image, and image of the reception from camera system, obtain the letter of image
Breath.It was found that the information of image is unsatisfactory for preparatory condition, then the information of image is chosen in 18 photos obtained from electronic equipment
The image shot closest to an image of preparatory condition, at e.g. 40 degree, now 40 degree when the letter of this image that shoots
Breath is unsatisfactory for preparatory condition, then illustrate the polarization direction of polaroid and the polarization direction of polarised light that display device is sent not
There is exact vertical, so as to be peeled off completely to the background shown by display device.
Now, electronic equipment control polaroid moves to 40 degree, and electronic equipment sends photographing signals to camera system, so that
Obtain camera system to be taken pictures and generate image, receive the image from camera system, and analyze the information of image, and judge
Whether the information of image meets preparatory condition, if the information of image is unsatisfactory for preparatory condition, electronic equipment then controls polaroid to transport
Dynamic first angle.It is 1 degree to reset first angle, and electronic equipment control polaroid is from 40 degree of angle setting in motion.Accordingly
, the angle of electronic equipment control polaroid motion can be reduced into 30 degree to 50 degree, and subsequent electronic equipment sends photographing signals
To camera system, to cause camera system to be taken pictures, image is generated.Electronic equipment receives the image from camera system, and
The information of image is obtained, and judges whether the information of image meets preparatory condition, if the information of image has not been met default bar
Part, electronic equipment then control polaroid to move first angle again.If the information of image is unsatisfactory for preparatory condition, electronic equipment always
Repeat S205, S206, S207 and S208 several times, camera system is moved 31 degree, 32 degree to polaroid successively
... taken pictures at 50 degree, generate image, and receive the image from camera system, obtain the information of image.It was found that figure
The information of picture is unsatisfactory for preparatory condition, then the information that image is chosen in 18 photos obtained from electronic equipment is closest default
One image of condition, the image shot at e.g. 43 degree, now 43 degree when the information of this image that shoots be unsatisfactory for it is pre-
If condition, then illustrate the polarization direction of polaroid and the polarization direction of polarised light that display device is sent is not strict hangs down
Directly, so as to can not be peeled off completely to the background shown by display device.
Now, electronic equipment control polaroid moves to 43 degree, and electronic equipment sends photographing signals to camera system, so that
Obtain camera system to be taken pictures and generate image, receive the image from camera system, and analyze the information of image, and judge to scheme
Whether the information of picture meets preparatory condition, if the information of image is unsatisfactory for preparatory condition, electronic equipment then controls polaroid to move
First angle.It is 0.1 degree to reset first angle, and electronic equipment control polaroid is from 43 degree of angle setting in motion.Now
The angle of electronic equipment control polaroid motion can be reduced into 42 degree to 44 degree, when polaroid moves to 43.7 degree, shooting
The information of the image of system photographs meets preparatory condition, then explanation polaroid move 43.7 degree when polaroid polarization direction and
The polarization direction for the polarised light that display device is sent is mutually perpendicular to, so as to be shelled to the background shown by display device
From.Electronic equipment control polaroid moves to 43.7 degree.
It should be noted that because the natural interaction system can be used in different environment, set in electronic equipment pre-
If during condition, according to the difference of prevailing circumstances brightness, preparatory condition can be corresponding different.
You need to add is that a kind of control method of polaroid provided in an embodiment of the present invention, when camera system and/or shows
The position of showing device changes, it is necessary to when readjusting the polarization direction of polaroid, detects whether to need in order to spontaneous
The position of polaroid is readjusted, after the polarization direction of polaroid is adjusted for the first time, electronic equipment periodically sends and clapped
According to signal to camera system, to cause camera system to be taken pictures, image is generated, and receives the image from camera system, and
The information of image is obtained, judges whether the information of image meets preparatory condition.If the information of image is unsatisfactory for preparatory condition, need
Electronic equipment is wanted to readjust the position of polaroid.
You need to add is that a kind of control method of polaroid provided in an embodiment of the present invention, electronic equipment can control
The motion of polaroid, the motion of polaroid are specifically as follows motion, or move in parallel, the present invention is not limited.
Meanwhile the electronic equipment can integrate in software, when user moves the position of camera system and/or display device
Put, it is necessary to when readjusting the polarization direction of polaroid, can be showed in a manner of a menu interface in front of the user, used
Family can be according to the unlatching of the manual control electronics of demand of itself, to meet the various demands of user.
The embodiment of the present invention provides a kind of control method of polaroid, by sending photographing signals to camera system, with
So that after camera system is taken pictures and generates image, the image from camera system is received, and analyzes the information of image, if figure
The information of picture is unsatisfactory for preparatory condition, then controls polaroid motion first angle, if the information of image meets preparatory condition, select
Take the angle for meeting the polaroid corresponding to the image of preparatory condition.By the program, using the motion of more secondary control polaroids
And obtain as the information of the image captured by camera system after polaroid moves, and choose information in each information and meet to preset
The method of the angle of polaroid corresponding to the image of condition, it is capable of the polarization direction of adjust automatically polaroid, makes polaroid
The polarization direction for the polarised light that polarization direction and display device are sent is vertical, and then realizes and be completely exfoliated shown by display device
Background, not only simplify operation, and improve user experience.
Embodiment three
The embodiment of the present invention provides a kind of control method of polaroid, as shown in figure 4, including：
S301, electronic equipment control polaroid motion first angle.
In the natural interaction system being made up of camera system, display device, polaroid and drive device, camera system with
Display device is oppositely arranged, and polaroid is located in front of camera system, and the polaroid is connected with drive device.When the system needs
When identification is positioned over the profile of the object above display device, camera system can be photographed shown by object and display device
Background, therefore, the background shown by display device can produce interference, it is necessary to shown by display device to identifying the profile of object
Background peeled off.It is therefore, inclined in front of camera system when being arranged at by the light that display device is sent is polarised light
When the polarization direction for the polarised light that the polarization direction of mating plate and display device are sent is mutually perpendicular to, light that display device is sent
Line cannot be introduced into camera system, so as to reach the purpose peeled off to the background shown by display device.This just needs to adjust
The polarization direction for the polaroid being arranged in front of camera system, to cause the polarization direction of polaroid and display device sent
The polarization direction of polarised light is mutually perpendicular to, and realizes and the background shown by display device is peeled off.
You need to add is that the embodiment of the present invention is not limited to the connected mode of polaroid and drive device, polaroid
It can be provided on support, drive device controls the motion of polaroid by support or directly fixes polaroid
On the drive means.
The embodiment of the present invention is not also limited to the type of drive device, the drive device can be motor or
Any device that polaroid can be driven to move.
In the embodiment of the present invention, after electronic equipment starts background stripping program, first, electronic equipment control polaroid fortune
Dynamic first angle, wherein, first angle is the angle of electronic equipment motion of the electronic equipment according to set by subscriber policy, specifically
Ground, the angle of electronic equipment motion how is set according to subscriber policy, will be described in detail in subsequent embodiment.
S302, electronic equipment send photographing signals to camera system, to cause camera system to be taken pictures and generate image.
S303, electronic equipment receive the image from camera system, and obtain the information of image.
Below, with reference to step S302 and S303, electronic equipment driving camera system is taken pictures and generates image, and
The process for obtaining the information of image illustrates.
After electronic equipment control polaroid motion first angle, electronic equipment transmission photographing signals to camera system, with
So that camera system is taken pictures and generates image, electronic equipment receives the image from camera system, and obtains the letter of image
Breath.
The physical sensors set in electronic equipment can obtain the information of the image from image, wherein, physical sensing
Device is the device that electric signal is converted optical signals to by sensitive chip, and the information of image includes the brightness value of image.Wherein, scheme
The brightness value of picture refers to the average value of the gray value for all pixels point that image is included, in environmental light brightness identical condition
Under, the color of the smaller representative image of average value of the gray value of image is darker, polaroid polarization direction and display device are sent out
The angle of the polarization direction of the polarised light gone out more tend to 90 degree, to shown by display device background peel off it is more thorough, image
The polarised light that the color of the bigger representative image of average value of gray value is brighter, polaroid polarization direction and display device are sent
Polarization direction angle more tend to 0 degree, to shown by display device background peel off it is more not thorough.
It is understood that an image is made up of many pixels, each pixel correspond to one
Corresponding gray value, the size of gray value in the range of 0 to 255, wherein, 0 represents black, and 255 represent white, different ashes
Angle value reflects different color depths.Electronic equipment can be put down by the gray value of all pixels point to forming image
Mean value computation, so as to obtain the information of image.
S304, electronic equipment repeat step S301, S302, S303 several times, and the information for choosing image meets to preset
The angle of polaroid corresponding to the image of condition.
Electronic equipment repeats S301, S302, S303 several times, then can obtain captured by several camera systems
Image, and the information of these images, the information of the image of electronic equipment selection afterwards meet corresponding to the image of preparatory condition
The angle of polaroid.
If the information for the image that the physical sensors set in electronic equipment obtain meets preparatory condition, illustrate polaroid
Polarization direction and the polarization direction of polarised light that is sent of display device be mutually perpendicular to, so as to shown by display device
Background peeled off；If the information for the image that the physical sensors set in electronic equipment obtain is unsatisfactory for preparatory condition,
Illustrate the polarization direction of polaroid and the polarization direction of polarised light that display device is sent is not mutually perpendicular to, now, electronics
Equipment needs to continue the polarization direction for adjusting polaroid, and specifically, how electronic equipment continues to adjust the polarization direction of polaroid,
It will be described in detail in subsequent embodiment.
The embodiment of the present invention provides a kind of control method of polaroid, by after control polaroid moves first angle,
Photographing signals are sent to camera system, to cause camera system to be taken pictures and generate image, and then receives and comes from camera system
Image, and the information of image is obtained, so as to which more secondary control polaroids moves and obtained after polaroid moves by camera system institute
The information of the image of shooting, and the information of selection image meets corresponding to the image of preparatory condition in the information of each image
The angle of polaroid.By the program, using more secondary control polaroids motion and obtain after polaroid motion by camera system
The information of captured image, and the angle that information meets the polaroid corresponding to the image of preparatory condition is chosen in each information
The method of degree, be capable of the polarization direction of adjust automatically polaroid, make the polarization direction of polaroid and display device sent it is inclined
Shake light polarization direction it is vertical, and then realize and background shown by display device be completely exfoliated, not only simplify operation, Er Qieti
High user experience.
Example IV
The present invention provides a kind of control method of polaroid, as shown in figure 5, including：
S401, electronic equipment control polaroid motion first angle.
In the natural interaction system being made up of camera system, display device, polaroid and drive device, camera system with
Display device is oppositely arranged, and polaroid is located in front of camera system, and the polaroid is connected with drive device.When the system needs
When identification is positioned over the profile of the object above display device, camera system can be photographed shown by object and display device
Background, therefore, the background shown by display device can produce interference, it is necessary to shown by display device to identifying the profile of object
Background peeled off.It is therefore, inclined in front of camera system when being arranged at by the light that display device is sent is polarised light
When the polarization direction for the polarised light that the polarization direction of mating plate and display device are sent is mutually perpendicular to, light that display device is sent
Line cannot be introduced into camera system, so as to reach the purpose peeled off to the background shown by display device.This just needs to adjust
The polarization direction for the polaroid being arranged in front of camera system, to cause the polarization direction of polaroid and display device sent
The polarization direction of polarised light is mutually perpendicular to, and realizes and the background shown by display device is peeled off.
You need to add is that the embodiment of the present invention is not limited to the connected mode of polaroid and drive device, polaroid
It can be provided on support, drive device controls the motion of polaroid by support or directly fixes polaroid
On the drive means.
The embodiment of the present invention is not also limited to the type of drive device, the drive device can be motor or
Any device that polaroid can be driven to move.
In the embodiment of the present invention, after electronic equipment starts background stripping program, first, electronic equipment control polaroid fortune
Dynamic first angle, wherein, first angle is the angle of electronic equipment motion of the electronic equipment according to set by subscriber policy.
Exemplary, electronic equipment can set first angle according to subscriber policy, and first angle can select 10 degree,
45 degree can be selected, still, because the angle of electronic equipment control polaroid rotation is in the range of 0 degree to 180 degree, thus it is excellent
Selection of land, first angle are no more than 60 degree.
S402, electronic equipment send photographing signals to camera system, to cause camera system to be taken pictures and generate image.
S403, electronic equipment receive the image from camera system, and obtain the information of image.
Below, with reference to step S402 and S403, electronic equipment driving camera system is taken pictures and generates image, and
The process for obtaining the information of image illustrates.
After electronic equipment control polaroid motion first angle, electronic equipment transmission photographing signals to camera system, with
So that camera system is taken pictures and generates image, electronic equipment receives the image from camera system, and obtains the letter of image
Breath.
The physical sensors set in electronic equipment can obtain the information of the image from image, wherein, physical sensing
Device is the device that electric signal is converted optical signals to by sensitive chip, and the information of image includes the brightness value of image.Wherein, scheme
The brightness value of picture refers to the average value of the gray value for all pixels point that image is included, in environmental light brightness identical condition
Under, the color of the smaller representative image of average value of the gray value of image is darker, polaroid polarization direction and display device are sent out
The angle of the polarization direction of the polarised light gone out more tend to 90 degree, to shown by display device background peel off it is more thorough, image
The polarised light that the color of the bigger representative image of average value of gray value is brighter, polaroid polarization direction and display device are sent
Polarization direction angle more tend to 0 degree, to shown by display device background peel off it is more not thorough.
It is understood that an image is made up of many pixels, each pixel correspond to one
Corresponding gray value, the size of gray value in the range of 0 to 255, wherein, 0 represents black, and 255 represent white, different ashes
Angle value reflects different color depths.Electronic equipment can be put down by the gray value of all pixels point to forming image
Mean value computation, so as to obtain the information of image.
Exemplary, the computational methods of the average value of the gray value for all pixels point that image is included are：
If being shared on an image and including M pixel, the gray value of the M pixel is followed successively by N1, N2......Nm,
Then information=(N1+N2+......+Nm)/M, the information are the average value of the gray value for all pixels point that image is included.
S404, electronic equipment repeat step S401, S402, S403 several times, and the information for choosing image meets to preset
The angle of polaroid corresponding to the image of condition.
Electronic equipment repeats S401, S402, S403 several times, then can obtain captured by several camera systems
Image, and the information of these images, the information of the image of electronic equipment selection afterwards meet corresponding to the image of preparatory condition
The angle of polaroid.
Wherein, when repeating S401, S402, S403 several times, the angle of electronic equipment control polaroid rotation is 0
Spend in the range of 180 degree.
If the information for the image that the physical sensors set in electronic equipment obtain meets preparatory condition, illustrate polaroid
Polarization direction and the polarization direction of polarised light that is sent of display device be mutually perpendicular to, so as to shown by display device
Background peeled off.
It should be noted that due to having certain time interval between camera system two photos of shooting, so repeating
Perform S401, S402, S403 several times when, electronic equipment control polaroid from a certain angular movement to the time of another angle not
Can be less than camera system shoot two photos between time interval, if electronic equipment control polaroid from a certain angular movement to
The time of another angle is less than the time interval between camera system two photos of shooting, then occurs that camera system is not clapped also
To image, polaroid has just moved the situation of a first angle, has caused electronic equipment not find and meet preparatory condition again
The angle of polaroid corresponding to image.
S405, when polaroid motion after preparatory condition is unsatisfactory for as the information of the image captured by camera system when, electricity
Sub- equipment control polaroid moves to the angle corresponding to the information closest to the image of preparatory condition of image.
A kind of situation arranged side by side with step S404, if after S401, S402, S403 is repeated several times, electronic equipment
The information for the image that the physical sensors of middle setting obtain meets preparatory condition, then the polarization direction and display for illustrating polaroid fill
The polarization direction for putting sent polarised light is mutually perpendicular to, so as to be peeled off to the background shown by display device.Electricity
Sub- equipment chooses the angle that brightness value meets the polaroid corresponding to the image of preparatory condition.
If after S401, S402, S403 is repeated several times, the figure of the physical sensors acquisition set in electronic equipment
The information of picture is unsatisfactory for preparatory condition, then illustrates the polarization direction of polaroid and the polarization side of polarised light that display device is sent
To not exact vertical, so as to be peeled off completely to the background shown by display device.Now, electronic equipment controls
Polaroid moves to the angle corresponding to the information closest to the image of preparatory condition of image.
S406, electronic equipment control polaroid motion first angle.
S407, electronic equipment send photographing signals to camera system, to cause camera system to be taken pictures and generate image.
S408, electronic equipment receive the image from camera system, and obtain the information of image.
S409, electronic equipment repeat step S406, S407 and S408 several times, and the information for choosing image meets to preset
The angle of polaroid corresponding to the image of condition.
Specifically, the how more secondary control polaroids of electronic equipment are moved and clapped after obtaining polaroid motion by camera system
The information for the image taken the photograph, and in the information of each image choose image information meet it is inclined corresponding to the image of preparatory condition
The method of the angle of mating plate is identical with the method described in above-described embodiment, and here is omitted.
If it should be noted that repeating step S406, S407 and S408, clapped after polaroid motion by camera system
The information for the image taken the photograph still is unsatisfactory for preparatory condition, then repeat step S405, S406, S407 and S408, meets in advance until finding
If untill the angle corresponding to the image of condition.
You need to add is that when repeating step S405, S406, S407 and S408 each time, electronic equipment control is inclined
Mating plate rotates first angle, wherein, it is set when first angle is than last time execution step S405, S406, S407 and S408
Control polaroid rotation angle it is small, to guarantee accurately to determine the polarization direction of polaroid.
It should be noted that because the natural interaction system can be used in different environment, set in electronic equipment pre-
If during condition, according to the difference of prevailing circumstances brightness, preparatory condition can be corresponding different.
You need to add is that a kind of control method of polaroid provided in an embodiment of the present invention, when camera system and/or shows
The position of showing device changes, it is necessary to when readjusting the polarization direction of polaroid, detects whether to need in order to spontaneous
The position of polaroid is readjusted, after the polarization direction of polaroid is adjusted for the first time, electronic equipment periodically sends and clapped
According to signal to camera system, to cause camera system to be taken pictures, image is generated, and receives the image from camera system, and
The information of image is obtained, judges whether the information of image meets preparatory condition.If the information of image is unsatisfactory for preparatory condition, need
Electronic equipment is wanted to readjust the position of polaroid.
You need to add is that a kind of control method of polaroid provided in an embodiment of the present invention, electronic equipment can control
The motion of polaroid, the motion of polaroid are specifically as follows motion, or move in parallel, the present invention is not limited.
Meanwhile the electronic equipment can integrate in software, when user moves the position of camera system and/or display device
Put, it is necessary to when readjusting the polarization direction of polaroid, can be showed in a manner of a menu interface in front of the user, used
Family can be according to the unlatching of the manual control electronics of demand of itself, to meet the various demands of user.
The embodiment of the present invention provides a kind of control method of polaroid, by after control polaroid moves first angle,
Photographing signals are sent to camera system, to cause camera system to be taken pictures and generate image, and then receives and comes from camera system
Image, and the information of image is obtained, so as to which more secondary control polaroids moves and obtained after polaroid moves by camera system institute
The information of the image of shooting, and the information of selection image meets corresponding to the image of preparatory condition in the information of each image
The angle of polaroid.By the program, using more secondary control polaroids motion and obtain after polaroid motion by camera system
The information of captured image, and the angle that information meets the polaroid corresponding to the image of preparatory condition is chosen in each information
The method of degree, be capable of the polarization direction of adjust automatically polaroid, make the polarization direction of polaroid and display device sent it is inclined
Shake light polarization direction it is vertical, and then realize and background shown by display device be completely exfoliated, not only simplify operation, Er Qieti
High user experience.
Embodiment five
The embodiment of the present invention provides a kind of electronic equipment, as shown in fig. 6, including：
Signal transmitting unit 10, for sending photographing signals to camera system, to cause camera system to be taken pictures and be given birth to
Into image.
Image analyzing unit 11, for receiving the image from camera system, and analyze the information of image.
Control unit 12, if the information for image is unsatisfactory for preparatory condition, control polaroid motion first angle.
Control unit 12, if the information for being additionally operable to image meets preparatory condition, choose the image institute for meeting preparatory condition
The angle of corresponding polaroid.
Further, the information of image includes the brightness value that image includes image.
Wherein, the brightness value of image refers to the average value of the gray value of all pixels point of image.
Further, if the information of image is unsatisfactory for preparatory condition, specifically include：
The average value of the gray value for all pixels point that image is included is more than pre-determined threshold；
If the information of image meets preparatory condition, specifically include：
The average value of the gray value for all pixels point that image is included is less than or equal to pre-determined threshold.
Further, the angle of polaroid motion is in the range of 0 degree to 180 degree.
The embodiment of the present invention provides a kind of electronic equipment, and electronic equipment includes signal transmitting unit, for sending letter of taking pictures
Number to camera system, to cause camera system to be taken pictures and generate image, image analyzing unit, for receiving from shooting system
The image of system, and the information of image is analyzed, control unit, if the information for image is unsatisfactory for preparatory condition, control polarisation
Piece moves first angle, control unit, if the information for being additionally operable to image meets preparatory condition, chooses the figure for meeting preparatory condition
As the angle of corresponding polaroid.By the program, using more secondary control polaroids motion and after obtaining polaroid motion
As the information of the image captured by camera system, and choose information in each information and meet corresponding to the image of preparatory condition
The method of the angle of polaroid, it is capable of the polarization direction of adjust automatically polaroid, makes polarization direction and the display device of polaroid
The polarization direction of the polarised light sent is vertical, and then the background shown by display device is completely exfoliated in realization, not only simplifies
Operation, and improve user experience.
Embodiment six
The embodiment of the present invention provides a kind of electronic equipment, as shown in fig. 7, comprises：
Control module 20, for controlling polaroid to move first angle；
Signal transmitting module 21, for sending photographing signals to camera system, to cause camera system to be taken pictures and be given birth to
Into image；
Image analysis module 22, for receiving the image from camera system, and obtain the information of image；
Control module 20, the information for being additionally operable to selection image meet the angle of the polaroid corresponding to the image of preparatory condition
Degree.
Further, control module 20, it is additionally operable to control polaroid to move to the information of image closest to preparatory condition
Angle corresponding to image.
Further, the information of image includes the brightness value that image includes image.
Wherein, the brightness value of image refers to the average value of the gray value of all pixels point of image.
Further, the angle of polaroid motion is in the range of 0 degree to 180 degree.
The embodiment of the present invention provides a kind of electronic equipment, and electronic equipment includes control module, for controlling polaroid to move
First angle, signal transmitting module, for sending photographing signals to camera system, to cause camera system to be taken pictures and be generated
Image, image analysis module, for receiving the image from camera system, and the information of image is obtained, control module, be additionally operable to
The information for choosing image meets the angle of the polaroid corresponding to the image of preparatory condition.By the program, using more secondary controls
The motion of polaroid is simultaneously obtained as the information of the image captured by camera system after polaroid moves, and is chosen in each information
Information meets the method for the angle of the polaroid corresponding to the image of preparatory condition, is capable of the polarization side of adjust automatically polaroid
To making the polarization direction of polaroid and the polarization direction of polarised light that display device is sent be vertical, and then realize and be completely exfoliated
Background shown by display device, operation is not only simplified, and improve user experience.
Embodiment seven
The embodiment of the present invention also provides a kind of control system of polaroid, as shown in figure 8, including：
Polaroid 2, the drive device 3 being connected with polaroid 2, the camera system 4 of the side of polaroid 2 is arranged at, is arranged at
The display device 5 of polaroid opposite side, and there is any of the above-described feature with what camera system 4 and drive device 3 were all connected with
Electronic equipment 1.
The embodiment of the present invention provides a kind of control system of polaroid, and the system includes polaroid, is connected with polaroid
Drive device, the camera system of polaroid side is arranged at, is arranged at the display device of polaroid opposite side, and be with shooting
The electronic equipment with any of the above-described feature that system and drive device are all connected with.By the program, using more secondary control polaroids
Motion and obtain polaroid motion after as the image captured by camera system information, and in each information choose information expire
The method of the angle of polaroid corresponding to the image of sufficient preparatory condition, it is capable of the polarization direction of adjust automatically polaroid, makes partially
The polarization direction for the polarised light that the polarization direction of mating plate and display device are sent is vertical, and then realizes and display device is completely exfoliated
Shown background, operation is not only simplified, and improve user experience.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of control method of polaroid, applied in a kind of electronic equipment, when the electronic equipment controls polaroid to aobvious
When background shown by showing device is peeled off, it is characterised in that including：
Photographing signals are sent to camera system, to cause the camera system to be taken pictures and generate image；
The described image from the camera system is received, and analyzes the information of described image；
If the information of described image is unsatisfactory for preparatory condition, control polaroid motion first angle；
If the information of described image meets the preparatory condition, the polarisation met corresponding to the image of the preparatory condition is chosen
The angle of piece；
The polaroid is between the camera system and the display device；
The information of described image includes the brightness value of described image, wherein, the institute that the brightness value of described image is included by image
There is the average value of the gray value of pixel.
2. the control method of polaroid according to claim 1, it is characterised in that
If the information of the described image is unsatisfactory for preparatory condition, specifically include：
The average value of the gray value for all pixels point that described image is included is more than pre-determined threshold；
If the information of the described image meets the preparatory condition, specifically include：
The average value of the gray value for all pixels point that described image is included is less than or equal to the pre-determined threshold.
3. the control method of the polaroid according to any one of claim 1-2, it is characterised in that the polaroid motion
Angle in the range of 0 degree to 180 degree.
4. a kind of control method of polaroid, applied in a kind of electronic equipment, when the electronic equipment controls polaroid to aobvious
When background shown by showing device is peeled off, it is characterised in that including：
Step a：Control polaroid motion first angle；
Step b：Photographing signals are sent to camera system, to cause the camera system to be taken pictures and generate image；
Step c：The described image from the camera system is received, and obtains the information of described image；
Repeat described step a, b, c several times, the information for choosing described image meets corresponding to the image of preparatory condition
The angle of polaroid；
The polaroid is between the camera system and the display device；
The information of described image includes the brightness value of described image, wherein, the institute that the brightness value of described image is included by image
There is the average value of the gray value of pixel.
5. the control method of polaroid according to claim 4, it is characterised in that if repeating the step a, step
B and step c several times after, the information of each image is unsatisfactory for preparatory condition, then methods described also includes：
The polaroid is controlled to move to the angle corresponding to the information closest to the image of the preparatory condition of described image.
6. the control method of the polaroid according to any one of claim 4-5, it is characterised in that the polaroid motion
Angle in the range of 0 degree to 180 degree.
7. a kind of electronic equipment, it is characterised in that including：
Signal transmitting unit, for sending photographing signals to camera system, to cause the camera system to be taken pictures and be generated
Image；
Image analyzing unit, for receiving the described image from the camera system, and analyze the information of described image；
Control unit, if the information for described image is unsatisfactory for preparatory condition, control polaroid motion first angle；
Described control unit, if the information for being additionally operable to described image meets the preparatory condition, selection meets the default bar
The angle of polaroid corresponding to the image of part；
The polaroid is between the camera system and the display device；
The information of described image includes the brightness value of described image, wherein, the institute that the brightness value of described image is included by image
There is the average value of the gray value of pixel.
8. a kind of electronic equipment, it is characterised in that including：
Control module, for controlling polaroid to move first angle；
Signal transmitting module, for sending photographing signals to camera system, to cause the camera system to be taken pictures and be generated
Image；
Image analysis module, for receiving the described image from the camera system, and obtain the information of described image；
The control module, the information for being additionally operable to selection described image meet the angle of the polaroid corresponding to the image of preparatory condition
Degree；
The polaroid is between the camera system and the display device；
The information of described image includes the brightness value of described image, wherein, the institute that the brightness value of described image is included by image
There is the average value of the gray value of pixel.
9. electronic equipment according to claim 8, it is characterised in that the control module, be additionally operable to：
The polaroid is controlled to move to the angle corresponding to the information closest to the image of the preparatory condition of described image.
10. a kind of control system of polaroid, including polaroid, the drive device being connected with the polaroid, it is arranged at described
The camera system of polaroid side, is arranged at the display device of the polaroid opposite side, and with the camera system and drive
The electronic equipment as claimed in any one of claims 7-9 that dynamic device is all connected with.
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| CN108540721B (en) * | 2018-04-16 | 2020-04-10 | 福建师范大学 | Automatic polarization control visual sensor device and control method thereof |
| CN109348093A (en) * | 2018-09-26 | 2019-02-15 | 维沃移动通信有限公司 | A kind of image collecting device, method and terminal device |
| CN109993784B (en) * | 2019-05-13 | 2023-12-08 | 浙江舜宇光学有限公司 | Depth image construction method, device and system |
| CN110244309A (en) * | 2019-06-21 | 2019-09-17 | 浙江舜宇光学有限公司 | The detection system and method for depth |
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