CN108769659A - The one-dimensional integrated imaging 3D display method of wide viewing angle and viewing Parameter adjustable - Google Patents
The one-dimensional integrated imaging 3D display method of wide viewing angle and viewing Parameter adjustable Download PDFInfo
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- CN108769659A CN108769659A CN201810590335.1A CN201810590335A CN108769659A CN 108769659 A CN108769659 A CN 108769659A CN 201810590335 A CN201810590335 A CN 201810590335A CN 108769659 A CN108769659 A CN 108769659A
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- linear light
- light source
- display screen
- variable linear
- pitch
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Abstract
The present invention proposes wide viewing angle and watches the one-dimensional integrated imaging 3D display method of Parameter adjustable, based on system include that display screen I and display screen II can be changed linear light source array and is alternatively arranged and form by multiple variable linear light sources of same size；In variable linear light source array, the pitch for being located at the variable linear light source of same row is identical, and the pitch of variable linear light source gradually increases from the center of variable linear light source array to the both sides of variable linear light source array；The width of variable linear light source can need to change according to viewer, the viewing visual angle so as to adjust one-dimensional integrated imaging 3D display and brightness.
Description
Technical field
The present invention relates to one-dimensional integrated imaging 3D displays, it is more particularly related to which wide viewing angle and viewing parameter can
The one-dimensional integrated imaging 3D display method of tune.
Background technology
One-dimensional integrated imaging 3D display has the characteristics that bore hole viewing, and the process of shooting and display is relatively easy, and energy
It shows full parallax and the 3D rendering of authentic color, is one of the major way of current 3D display.It is one-dimensional integrated used in 3D display
Image shows that device parameter is determined by 3D shootings one-dimensional integrated imaging image capture device used.Therefore micro- image battle array
The problems such as parameter of row is fixed therewith, and one-dimensional integrated imaging 3D display is in the presence of that can not adjust viewing parameter, it is one-dimensional to limit
The extensive use of integration imaging 3D display.In addition, the shortcomings of integration imaging 3D display is narrow there are viewing visual angle.
Invention content
The present invention proposes the one-dimensional integrated imaging 3D display method of wide viewing angle and viewing Parameter adjustable, as shown in Fig. 1,
Based on system include display screen I and display screen II.Display screen I is for showing variable linear light source array, and display screen II is for showing
Show micro- pattern matrix.Display screen II is placed in parallel immediately ahead of display screen I.The center pair at the center and display screen II of display screen I
It should be aligned.Variable linear light source array is alternatively arranged by multiple variable linear light sources of same size to be formed.As shown in Fig. 2, can
In modified line array of source, the pitch for being located at the variable linear light source of same row is identical, and the pitch of variable linear light source is from variable linear light
The both sides of the center of source array to variable linear light source array gradually increase；In micro- pattern matrix, the pitch of all image primitives with
Its corresponding variable linear light source pitch is identical.The width of variable linear light source can need to change according to viewer, so as to adjust
The viewing visual angle of one-dimensional integrated imaging 3D display and brightness.The in variable linear light source arrayiRow can be changed the pitch of linear light sourceH i For：
（1）
Wherein,ceil() is to round up,floor() is downward rounding,iIt is less than or equal tomPositive integer,pTo be located at
The pitch of the variable linear light source of variable linear light source array center,lFor viewing distance,gFor the spacing of display screen I and display screen II,m
To can be changed the number that can be changed linear light source in linear light source array.
The viewing visual angle of one-dimensional integrated imaging 3D displayθAnd brightnessaRespectively：
（2）
（3）
Wherein,wTo can be changed the width of linear light source,CFor the brightness of display screen I.
Description of the drawings
Attached drawing 1 is micro- pattern matrix schematic diagram of the present invention
Attached drawing 2 is the viewing visual angle schematic diagram of the present invention
Shown by reference numeral in above-mentioned attached drawing is：
1. display screen I, 2. display screen II, 3. 3D renderings rebuild, 4. variable linear light source arrays, 5. micro- pattern matrixes.
It should be appreciated that above-mentioned attached drawing is only schematical, it is not drawn to draw.
Specific implementation mode
The following detailed description of the one-dimensional integrated imaging 3D display method using wide viewing angle of the present invention and viewing Parameter adjustable
One exemplary embodiments, is further described specifically the present invention.It is necessarily pointed out that following embodiment is only used
It is described further in the present invention, should not be understood as limiting the scope of the invention, field technology skilled person's root
Some nonessential modifications and adaptations are made to the present invention according to aforementioned present invention content, still fall within protection scope of the present invention.
The present invention proposes the one-dimensional integrated imaging 3D display method of wide viewing angle and viewing Parameter adjustable, as shown in Fig. 1,
Based on system include display screen I and display screen II.Display screen I is for showing variable linear light source array, and display screen II is for showing
Show micro- pattern matrix.Display screen II is placed in parallel immediately ahead of display screen I.The center pair at the center and display screen II of display screen I
It should be aligned.Variable linear light source array is alternatively arranged by multiple variable linear light sources of same size to be formed.As shown in Fig. 2, can
In modified line array of source, the pitch for being located at the variable linear light source of same row is identical, and the pitch of variable linear light source is from variable linear light
The both sides of the center of source array to variable linear light source array gradually increase；In micro- pattern matrix, the pitch of all image primitives with
Its corresponding variable linear light source pitch is identical.The width of variable linear light source can need to change according to viewer, so as to adjust
The viewing visual angle of one-dimensional integrated imaging 3D display and brightness.The in variable linear light source arrayiRow can be changed the pitch of linear light sourceH i For：
（1）
Wherein,ceil() is to round up,floor() is downward rounding,iIt is less than or equal tomPositive integer,pTo be located at
The pitch of the variable linear light source of variable linear light source array center,lFor viewing distance,gFor the spacing of display screen I and display screen II,m
To can be changed the number that can be changed linear light source in linear light source array.
The viewing visual angle of one-dimensional integrated imaging 3D displayθAnd brightnessaRespectively：
（2）
（3）
Wherein,wTo can be changed the width of linear light source,CFor the brightness of display screen I.
Pitch positioned at the image primitive at micro- pattern matrix center isp=5mm, viewing distance arel=100mm, display screen with can
The spacing of modified line array of source isg=5mm, micro- pattern matrix include 4 units with variable linear light source array, and display screen I's is bright
DegreeCFor 400cd/m2.According to formula（1）Obtain, the pitch of the 1st ~ 4 row image primitive of micro- pattern matrix be respectively 5.5mm, 5mm, 5mm,
5.5mm.When watching fewer in number, the width of linear light source can be changedwViewing visual angle for 2mm, one-dimensional integrated imaging 3D display is
22 °, brightness 152cd/m2；When the number of viewing is more, the width of linear light source can be changedwFor 1mm, one-dimensional integrated imaging 3D display
Viewing visual angle be 34 °, brightness 76cd/m2。
Claims (1)
1. the present invention propose wide viewing angle and watch Parameter adjustable one-dimensional integrated imaging 3D display method, based on system include
Display screen I and display screen II；Display screen I is for showing variable linear light source array, and display screen II is for showing micro- pattern matrix；It is aobvious
Display screen II is placed in parallel immediately ahead of display screen I；The center of display screen I is corresponding with the center of display screen II to be aligned；Variable linear light
Source array is alternatively arranged by multiple variable linear light sources of same size and is formed；In variable linear light source array, it is located at same row
The pitch of variable linear light source is identical, and the pitch of variable linear light source is from the center of variable linear light source array to variable linear light source array
Both sides gradually increase；In micro- pattern matrix, the variable linear light source pitch that the pitch of all image primitives is corresponding is identical；It can
Become linear light source width can need to change according to viewer, so as to adjust one-dimensional integrated imaging 3D display viewing visual angle and
Brightness；The in variable linear light source arrayiRow can be changed the pitch of linear light sourceH i For：
（1）
Wherein,ceil() is to round up,floor() is downward rounding,iIt is less than or equal tomPositive integer,pTo be located at
The pitch of the variable linear light source of variable linear light source array center,lFor viewing distance,gFor the spacing of display screen I and display screen II,m
To can be changed the number that can be changed linear light source in linear light source array；
The viewing visual angle of one-dimensional integrated imaging 3D displayθAnd brightnessaRespectively：
（2）
（3）
Wherein,wTo can be changed the width of linear light source,CFor the brightness of display screen I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810590335.1A CN108769659A (en) | 2018-06-09 | 2018-06-09 | The one-dimensional integrated imaging 3D display method of wide viewing angle and viewing Parameter adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810590335.1A CN108769659A (en) | 2018-06-09 | 2018-06-09 | The one-dimensional integrated imaging 3D display method of wide viewing angle and viewing Parameter adjustable |
Publications (1)
| Publication Number | Publication Date |
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| CN108769659A true CN108769659A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810590335.1A Withdrawn CN108769659A (en) | 2018-06-09 | 2018-06-09 | The one-dimensional integrated imaging 3D display method of wide viewing angle and viewing Parameter adjustable |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158918A (en) * | 2015-10-30 | 2015-12-16 | 成都工业学院 | Integrated imaging three-dimensional display device based on rectangular pinhole array |
| CN105204174A (en) * | 2015-10-30 | 2015-12-30 | 成都工业学院 | Integrated imaging 3D display device and method based on double display screens |
| CN105892082A (en) * | 2016-06-30 | 2016-08-24 | 成都工业学院 | Integrated imaging 3D display device based on gradient pitch pinhole array |
| CN105911708A (en) * | 2016-06-16 | 2016-08-31 | 成都工业学院 | Integrated imaging double-vision 3D display system based on double display screens |
-
2018
- 2018-06-09 CN CN201810590335.1A patent/CN108769659A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158918A (en) * | 2015-10-30 | 2015-12-16 | 成都工业学院 | Integrated imaging three-dimensional display device based on rectangular pinhole array |
| CN105204174A (en) * | 2015-10-30 | 2015-12-30 | 成都工业学院 | Integrated imaging 3D display device and method based on double display screens |
| CN105911708A (en) * | 2016-06-16 | 2016-08-31 | 成都工业学院 | Integrated imaging double-vision 3D display system based on double display screens |
| CN105892082A (en) * | 2016-06-30 | 2016-08-24 | 成都工业学院 | Integrated imaging 3D display device based on gradient pitch pinhole array |
Non-Patent Citations (1)
| Title |
|---|
| 谢伟等: "视角增大的集成成像3D显示系统", 《四川大学学报（自然科学版）》 * |
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Application publication date: 20181106 |
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