CN109743564A - A kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipment - Google Patents
A kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipment Download PDFInfo
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- CN109743564A CN109743564A CN201910100080.0A CN201910100080A CN109743564A CN 109743564 A CN109743564 A CN 109743564A CN 201910100080 A CN201910100080 A CN 201910100080A CN 109743564 A CN109743564 A CN 109743564A
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- 210000001747 pupil Anatomy 0.000 claims description 10
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- 238000004590 computer program Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000009877 rendering Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- Engineering & Computer Science (AREA)
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention relates to a kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipments.Method includes the following steps: obtaining the eyes image of user by camera, the off screen distance between human eye and 3D film is obtained according to eyes image.The pixel intercept in display screen is adjusted according to off screen distance, pixel intercept is display width of single eye images.For the present invention through monitoring user's eye at a distance from display screen, figure is arranged in the display that automatic dynamic adjusts display screen, to make user that can see clearly 3D rendering in different viewing distances, improves user's viewing experience.
Description
Technical field
The present invention relates to naked eye 3D display fields, arrange and scheme more specifically to a kind of naked eye 3D dynamic regulation display screen
Method and electronic equipment.
Background technique
Naked eye 3D display technology is welcomed by the people because not needing the external equipments such as user's wearing special glasses.Naked eye
The 3D video source of 3D display technology includes left-eye view and right-eye view, and when the left eye of user only sees left-eye view, right eye is only
When seeing right-eye view, three-dimensional perception can be generated.
A kind of naked eye 3D display technology is to cover one layer of 3D film on a display screen in the prior art, passes through 3D film and display
Shield and the special row of video source is schemed, so that the left eye of user is can only see left-eye view in 3D video source, right eye only sees 3D video
Eye image in source, so that user be made to generate three-dimensional perception.But row's figure mode of 3D video source can only pass through in the prior art
Camera realizes that horizontal displacement is adjusted, and solves viewing visual angle of the user under pre-determined distance, allows user under pre-determined distance
It carries out left and right to move up and down, but it cannot carry out dynamic regulation according to the viewing distance of user, i.e., when user is not preset
It is watched at viewing distance, it may appear that the problems such as obscuring ghost image influences user's viewing experience.
Summary of the invention
The technical problem to be solved in the present invention is that fixed for row's figure mode of the above-mentioned 3D video source of the prior art
Defect provides a kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipment.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of naked eye 3D dynamic regulation display screen row
Drawing method is covered with 3D film on the display screen, which comprises
Obtain the off screen distance between human eye and the 3D film；
Figure is arranged according to the display that the off screen distance adjusts the display screen.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, the acquisition human eye and the 3D
Off screen distance between film includes:
The eyes image that user is obtained by camera, obtains between human eye and the 3D film according to the eyes image
Off screen distance.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, described according to the eyes image
The off screen distance obtained between human eye and the 3D film includes:
Obtain interocular distance of user's pupil in the eyes image；
By the interocular distance and the off screen distance of reading than obtaining the off screen distance, wherein the off screen distance than for
The ratio of default off screen distance and standard off screen distance.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, the off screen distance than acquisition
Process are as follows:
The pixel intercept that the display screen is arranged is preset standard pixel intercept；
The eyes image of user is obtained by camera when user is in viewing ratio, and obtains user's pupil and exists
Interocular distance in the eyes image；
The standard off screen distance between human eye and the 3D film is calculated according to the interocular distance；
The ratio for calculating default off screen distance and the standard off screen distance obtains the off screen distance than and described in saving
Off screen distance than.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, the off screen distance than are as follows:
Q0*(W/q0)/L0
Wherein Q0For preset standard interocular distance, W is camera picture width, q0It is user's pupil in the eyes image
In interocular distance, L0For preset standard off screen distance.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, the preset standard off screen distance
L0Calculation formula are as follows:
L0=d* (Q0+Wp0)/Wp0
Wherein d is distance of the 3D film to the display screen, Q0For preset standard interocular distance, Wp0For preset standard picture
Plain intercept.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, described according to the off screen distance
The display row's figure for adjusting the display screen includes:
The pixel intercept in the display screen is adjusted according to the off screen distance, the pixel intercept is that single eye images are primary
Display width.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, described according to the off screen distance
The pixel intercept adjusted in the display screen includes:
The pixel intercept W in the display screen is calculated according to following formulap:
L=d* (Q+Wp)/Wp
Wherein L is off screen distance, and d is the 3D film to the distance of the display screen, and Q is interocular distance.
Further, naked eye 3D dynamic regulation display screen of the present invention arranges drawing method, and the 3D film is cylindrical lenses formula
3D film or the 3D film are formula 3D film visually impaired.
In addition, the electronic equipment includes display screen the present invention also provides a kind of electronic equipment, it is covered on the display screen
3D film；The electronic equipment further includes processor, real when the processor is for executing the computer program stored in memory
Now as above-mentioned naked eye 3D dynamic regulation display screen arranges drawing method.
Implement a kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipment of the invention, has below beneficial to effect
Fruit: this method comprises: by camera obtain user eyes image, according to eyes image obtain between human eye and 3D film from
Shield distance.The pixel intercept in display screen is adjusted according to off screen distance, pixel intercept is display width of single eye images.This hair
It is bright by monitoring user's eye at a distance from display screen, automatic dynamic adjust display screen display arrange figure, to make user not
Clearly 3D rendering can be seen with viewing distance, improve user's viewing experience.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the display screen index path for the covering 3D film that one embodiment of the invention provides；
Fig. 2 is naked eye 3D dynamic regulation display screen row's drawing method flow chart that one embodiment of the invention provides；
Fig. 3 is the off screen distance of one embodiment of the invention offer than acquisition process flow chart；
Fig. 4 is the electronic devices structure schematic diagram that one embodiment of the invention provides.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific embodiment of the present embodiment.
Embodiment
With reference to Fig. 1 and Fig. 2, naked eye 3D dynamic regulation display screen row's drawing method of the present embodiment is applied to display screen
Electronic equipment is covered with 3D film on display screen；Alternatively, 3D film is cylindrical lenses formula 3D film or 3D film is formula 3D film visually impaired.
It is appreciated that the 3D film can be an integral structure with display screen, i.e., 3D film is covered on display screen in process of production, as
The component part of display screen；Certain 3D film and display screen can also be split type structure, i.e. display screen and 3D film is mutually indepedent,
3D film is pasted on display screen when needing, the convenient display screen without naked eye 3D display function of this set passes through viscous
It pastes 3D film and realizes naked eye 3D viewing function, it is easy to operate, it is at low cost.Specifically, this method includes the following steps:
Off screen distance between S1, acquisition human eye and 3D film.
Specifically, the distance between user's eye and screen are constantly changing, because of 3D film and display screen in watching process
The distance of time is fixed, and to ensure that the left eye of user can only see left-eye view in 3D video source, right eye only sees 3D video source
In eye image, need according to user with a distance from Folding-Screen the constantly display row figure of adjustment display screen.And adjust the aobvious of display screen
Show that row's figure needs to know distance of user's eyes apart from display screen, sees because different users lower with a distance from Folding-Screen connect through 3D film
Image be different.
Alternatively, the present embodiment can obtain the eyes image of user by camera, obtain human eye according to eyes image
Off screen distance between 3D film.Further, obtaining the off screen distance between human eye and 3D film according to eyes image includes:
Interocular distance of user's pupil in eyes image is obtained, the identification of interocular distance can pass through image in eyes image
Identification technology is realized.
By interocular distance and the off screen distance of reading than obtaining off screen distance, wherein off screen distance than for preset off screen distance
With the ratio of standard off screen distance.With reference to Fig. 3, the present embodiment provides a kind of off screen distance than acquisition process:
S11, the pixel intercept that display screen is arranged are preset standard pixel intercept, and preset standard pixel intercept is single eye images
Display width, display screen, which carries out display row with the preset standard pixel intercept, schemes.It should be understood that fixed preset standard picture
It after plain intercept, is fixed because 3D film also shows the distance between screen, so the viewing ratio of user is also just fixed.
When S12, user reach best viewing effect by adjusting the viewing distance of oneself, grasped by touch operation, key
The generations such as work, voice operating confirmation instruction.Electronic equipment detect illustrate after confirmation instruction user be in best viewing away from
From the eyes image of user is obtained by camera when user is in viewing ratio, and obtains user's pupil in eye
Interocular distance in image.Because the parameter of camera is it is known that the image parameter obtained by camera identifies that pupil exists it is known that passing through
Position in image can obtain interocular distance, such as obtain interocular distance by pixel.
S13, the standard off screen distance between human eye and 3D film is calculated according to interocular distance.
S14, the ratio for calculating default off screen distance and standard off screen distance obtain off screen distance than and saving off screen distance
Than.
Alternatively, the present embodiment can also obtain the off screen distance between human eye and 3D film, distance by range sensor
The range sensor that sensor can carry for electronic equipment；Individual range sensor, individual range sensor can also be used
Electronic equipment is transmitted to after obtaining off screen distance.Preferably, range sensor includes but is not limited to laser distance sensor, ultrasound
Wave range sensor, infrared distance sensor etc..
S2, figure is arranged according to the display that off screen distance adjusts display screen.Figure is arranged in display by adjusting display screen, makes user's
Left eye can only see left-eye view in 3D video source, and right eye only sees the eye image in 3D video source, to generate clearly
3D rendering.
For the present embodiment through monitoring user's eye at a distance from display screen, figure is arranged in the display that automatic dynamic adjusts display screen,
To make user that can see clearly 3D rendering in different viewing distances, user's viewing experience is improved.
Embodiment
With reference to Fig. 1, L indicates that human eye arrives the distance between 3D film (off screen distance), d expression 3D film between display screen away from
From (overhead height), P indicates 3D film row span value (physics intercept), and Wp indicates that display width of single eye images (cut by pixel
Away from), Q indicates people's interocular distance.On the basis of the above embodiments, the naked eye 3D dynamic regulation display screen of the present embodiment arranges figure side
Include: according to display row's figure that off screen distance adjusts display screen in method
The pixel intercept in display screen is adjusted according to off screen distance, pixel intercept is display width of single eye images.Into
One step, adjusting the pixel intercept in display screen according to off screen distance includes:
The pixel intercept Wp in display screen is calculated according to following formula:
L=d* (Q+Wp)/Wp
Wherein L is off screen distance, and d is 3D film to the distance of display screen, and Q is interocular distance.
For the present embodiment through monitoring user's eye at a distance from display screen, figure is arranged in the display that automatic dynamic adjusts display screen,
To make user that can see clearly 3D rendering in different viewing distances, user's viewing experience is improved.
Embodiment
On the basis of the above embodiments, the naked eye 3D dynamic regulation display screen of the present embodiment arranges drawing method, off screen distance
Than are as follows:
Q0*(W/q0)/L0
Wherein Q0For preset standard interocular distance, W is camera picture width, q0It is user's pupil in eyes image
Interocular distance, L0For preset standard off screen distance.
Further, the naked eye 3D dynamic regulation display screen of the present embodiment arranges drawing method, preset standard off screen distance L0Meter
Calculate formula are as follows:
L0=d* (Q0+Wp0)/Wp0
Wherein d is distance of the 3D film to display screen, Q0For preset standard interocular distance, Wp0For preset standard pixel intercept.
For the present embodiment through monitoring user's eye at a distance from display screen, figure is arranged in the display that automatic dynamic adjusts display screen,
To make user that can see clearly 3D rendering in different viewing distances, user's viewing experience is improved.
Embodiment
The present embodiment provides a kind of electronic equipment, electronic equipment includes display screen, and 3D film is covered on display screen；As choosing
It selects, 3D film is cylindrical lenses formula 3D film or 3D film is formula 3D film visually impaired.Electronic equipment further includes processor, and processor is for holding
Realize that above-mentioned naked eye 3D dynamic regulation display screen such as arranges drawing method when the computer program stored in line storage.
Alternatively, electronic equipment includes but is not limited to smart phone, smartwatch, tablet computer, laptop, electricity
Depending on machine, wearable device, household electrical appliance etc..
For the present embodiment through monitoring user's eye at a distance from display screen, figure is arranged in the display that automatic dynamic adjusts display screen,
To make user that can see clearly 3D rendering in different viewing distances, user's viewing experience is improved.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above embodiments only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention
The equivalent changes and modifications that range is done are sought, should belong to the covering scope of the claims in the present invention.
Claims (10)
1. a kind of naked eye 3D dynamic regulation display screen arranges drawing method, which is characterized in that 3D film is covered on the display screen, it is described
Method includes:
Obtain the off screen distance between human eye and the 3D film；
Figure is arranged according to the display that the off screen distance adjusts the display screen.
2. naked eye 3D dynamic regulation display screen according to claim 1 arranges drawing method, which is characterized in that the acquisition human eye
Off screen distance between the 3D film includes:
The eyes image that user is obtained by camera, obtains the off screen between human eye and the 3D film according to the eyes image
Distance.
3. naked eye 3D dynamic regulation display screen according to claim 2 arranges drawing method, which is characterized in that described according to
The off screen distance that eyes image obtains between human eye and the 3D film includes:
Obtain interocular distance of user's pupil in the eyes image；
By the interocular distance and the off screen distance of reading than obtaining the off screen distance, wherein the off screen distance is than being default
The ratio of off screen distance and standard off screen distance.
4. naked eye 3D dynamic regulation display screen according to claim 3 arranges drawing method, which is characterized in that the off screen distance
The acquisition process of ratio are as follows:
The pixel intercept that the display screen is arranged is preset standard pixel intercept；
The eyes image of user is obtained by camera when user is in viewing ratio, and obtains user's pupil described
Interocular distance in eyes image；
The standard off screen distance between human eye and the 3D film is calculated according to the interocular distance；
The ratio for calculating default off screen distance and the standard off screen distance obtains the off screen distance than and saving the off screen
Distance than.
5. naked eye 3D dynamic regulation display screen according to claim 3 arranges drawing method, which is characterized in that the off screen distance
Than are as follows:
Q0*(W/q0)/L0
Wherein Q0For preset standard interocular distance, W is camera picture width, q0It is user's pupil in the eyes image
Interocular distance, L0For preset standard off screen distance.
6. naked eye 3D dynamic regulation display screen according to claim 5 arranges drawing method, which is characterized in that the preset standard
Off screen distance L0Calculation formula are as follows:
L0=d* (Q0+Wp0)/Wp0
Wherein d is distance of the 3D film to the display screen, Q0For preset standard interocular distance, Wp0It is cut for preset standard pixel
Away from.
7. naked eye 3D dynamic regulation display screen according to claim 1 arranges drawing method, which is characterized in that described according to
Display row's figure that off screen distance adjusts the display screen includes:
The pixel intercept in the display screen is adjusted according to the off screen distance, the pixel intercept is that single eye images are once shown
Width.
8. naked eye 3D dynamic regulation display screen according to claim 7 arranges drawing method, which is characterized in that described according to
The pixel intercept that off screen distance is adjusted in the display screen includes:
The pixel intercept W in the display screen is calculated according to following formulap:
L=d* (Q+Wp)/Wp
Wherein L is off screen distance, and d is the 3D film to the distance of the display screen, and Q is interocular distance.
9. naked eye 3D dynamic regulation display screen according to claim 1 arranges drawing method, which is characterized in that the 3D film is column
Shape lens type 3D film or the 3D film are formula 3D film visually impaired.
10. a kind of electronic equipment, the electronic equipment includes display screen, which is characterized in that 3D film is covered on the display screen；
The electronic equipment further includes processor, and the processor is for realization when executing the computer program stored in memory
Naked eye 3D dynamic regulation display screen as described in any one of claim 1-9 arranges drawing method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100080.0A CN109743564A (en) | 2019-01-31 | 2019-01-31 | A kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipment |
| PCT/CN2019/077367 WO2020155305A1 (en) | 2019-01-31 | 2019-03-07 | Image arrangement method for naked eye 3d dynamic adjustment display screen, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100080.0A CN109743564A (en) | 2019-01-31 | 2019-01-31 | A kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipment |
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| CN109743564A true CN109743564A (en) | 2019-05-10 |
Family
ID=66367141
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| CN201910100080.0A Pending CN109743564A (en) | 2019-01-31 | 2019-01-31 | A kind of naked eye 3D dynamic regulation display screen row's drawing method and electronic equipment |
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| CN (1) | CN109743564A (en) |
| WO (1) | WO2020155305A1 (en) |
Cited By (2)
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| CN110278432A (en) * | 2019-06-20 | 2019-09-24 | 深圳市维尚境界显示技术有限公司 | A kind of naked eye 3D display screen 3D parameter manual calibration method and electronic equipment |
| WO2020252738A1 (en) * | 2019-06-20 | 2020-12-24 | 深圳市立体通科技有限公司 | Method for manually calibrating 3d parameter of naked-eye 3d display screen, and electronic apparatus |
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| WO2020155305A1 (en) | 2020-08-06 |
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