CN108415174A - The method that multi-screen splicing formula abnormal shape screen theaters realize bore hole 3D viewing effects - Google Patents
The method that multi-screen splicing formula abnormal shape screen theaters realize bore hole 3D viewing effects Download PDFInfo
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- CN108415174A CN108415174A CN201810112146.3A CN201810112146A CN108415174A CN 108415174 A CN108415174 A CN 108415174A CN 201810112146 A CN201810112146 A CN 201810112146A CN 108415174 A CN108415174 A CN 108415174A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J13/00—Panoramas, dioramas, stereoramas, or the like
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
The method that multi-screen splicing formula abnormal shape screen theaters realize bore hole 3D viewing effects is not only suitable for any metope screen and constitutes L-type screen with ground face, is equally applicable to multi-panel（2‑4）Metope screen is spliced to form BOX formulas with ground face and surrounds movie theatre entirely；By taking L-type curtain is built as an example, including following operating procedure：A, exhibition room screen hardware physical location is sampled, while exhibition room setting viewpoint position is sampled；B, 3-dimensional digital exhibition room is built according to sampled result；C, it is based on the venue viewpoint position and L-shaped screen shape, screen position masking-out is calculated with panorama camera algorithm；D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, and masking-out is used to cut panorama film material；E, the film projection after cutting is returned on each screen with panorama camera algorithm；F, each screen exports final film.The present invention can realize arbitrary shape multi-screen splicing picture when being watched on setting viewing point without deformation, without deviation.
Description
Technical field
The invention belongs to spliced movie theatre technical field, more particularly to a kind of making multi-screen splicing formula movie theatre digital content,
Method to obtain preferable bore hole 3D perceptions is suitable for the CG films of full d-making, is also applied for panorama camera shooting
Real scene shooting film.
Background technology
Refer to the wall of brand-new design by projection or LED display system currently, multi-screen splicing formula abnormal shape screen theaters
Integrated curtain display systems, upper and lower picture is combined together, and formation is unified broad, and the image frame with depth feelings, is referring to
Determining viewing location has bore hole 3D effect.In occasions such as numerous planning museums, the rich class museums of text, in order to realize arbitrary abnormity
Screen（As metope screen and the splicing of face double screen, pursue unified composition, pursue and reach bore hole 3D viewings effect in particular visual angle
Fruit）Deng the effect of extraordinary movie theatre, more visual impact is presented in the mode for taking L-type screen or multi-panel screen panoramic mosaic
Image.In the video content of these movie theatres makes, routinely single screen mode makes video content, and later stage software is taken to be spelled
It connects, there are following technological deficiencies after implementation：Metope, the ground joints Liang Ping, the building image in movie pictures deform, partially
The apparent problem of folding, seam, each screen-picture can not map out unified perspective relation on setting viewing point, even each screen
Curtain stitching portion generates broken line, can not obtain normal viewing effect.How to realize that any amount, any position, arbitrary shape are more
Screen splicing picture can obtain unified perspective relation when being watched on setting viewing point without deformation, without deviation, each screen how
It realizes the visual effect for being similar to bore hole 3D that arbitrary special-shaped screen theaters are pursued, becomes urgent problem.
Invention content
The purpose of the present invention will solve above-mentioned technical problem.
The method that multi-screen splicing formula abnormal shape screen theaters realize bore hole 3D viewing effects, including metope screen, it is characterised in that：
The metope screen is by being arranged in intermediate metope screen A, the metope screen B on the right side of metope screen A, on the left of metope screen A
The front bottom surface of metope screen C compositions, metope screen A is provided with ground face, and exhibition room setting viewpoint is provided in front of ground face, any
Angle between metope screen and ground face is right angle；
Metope screen A constitutes L-shaped screen, including following operating procedure with ground face：
A）, to exhibition room screen hardware physical location sample, while to exhibition room setting viewpoint position sample；
B）, 3-dimensional digital exhibition room is built according to sampled result；
C）, be based on the venue viewpoint position and metope screen A, ground screen shape, with panorama camera algorithm calculating screen position
Masking-out；
D）, the panoramic expansion of needs that turned out movies with panorama camera algorithm in CG softwares film material, cut using masking-out
Panorama film material；
E）, with panorama camera algorithm by the film projection after cutting return metope screen A, in face；
F）, metope screen A, face export final film；
G）, after film projection to actual screen, spectators in exhibition room setting viewpoint when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole 3D.
The metope screen B constitutes L-shaped screen, including following operating procedure with ground face：
A, exhibition room screen hardware physical location is sampled, while exhibition room setting viewpoint position is sampled；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, it is based on the venue viewpoint position and metope screen B, ground screen shape, calculating screen position with panorama camera algorithm covers
Version；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, with panorama camera algorithm by the film projection after cutting return metope screen B, in face；
F, metope screen B, face export final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole D.
The metope screen C constitutes L-shaped screen, including following operating procedure with ground face：
A, exhibition room screen hardware physical location is sampled, while exhibition room setting viewpoint position is sampled；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, it is based on the venue viewpoint position and metope screen C, ground screen shape, calculating screen position with panorama camera algorithm covers
Version；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, with panorama camera algorithm by the film projection after cutting return metope screen C, in face；
F, metope screen C, face export final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole D.
Beneficial effects of the present invention：1）, mathematical logic it is perfect：Picture perspective relation perfect unity on multi-screen can be obtained
As a result；At each screen splicing without staggeredly, without broken line, seamless fusion；2）, hardware adaptive mechanism it is strong：Core based on 360 degree of panoramas is calculated
Method is suitable for arbitrary number of screen, arbitrary screen shape, the multi-screen exhibition room design of arbitrary screen position, such as L common at present
Curtain, four sides curtain, hexahedron panorama curtain, or arbitrary separator screen hardware scheme；3）, film it is adaptable：It can be suitably used for
The CG films of full d-making, also can be suitably used for the real scene shooting film of panorama camera shooting.
Present invention process reasonable design, at arbitrary metope, ground, phenomena such as movie pictures are without deformation, deviation；It can be real
Existing any amount, any position, arbitrary shape multi-screen splicing picture on setting viewing point when watching without deformation, without deviation, each
Screen can obtain unified perspective relation, to realize that the arbitrary special-shaped screen theaters such as L-type were pursued is similar to bore hole 3D
Visual effect, promote and apply have good economic and social benefit.
Description of the drawings
Fig. 1 is the process flow chart of the present invention.
Fig. 2 is the metope screen and ground face structural schematic diagram of the present invention.
Fig. 3 is the structural schematic diagram of the embodiment of the present invention one.
Fig. 4 is the panoramic expansion masking-out figure of the embodiment of the present invention one.
Fig. 5 is the panoramic expansion figure that the film of the embodiment of the present invention one is made in CG softwares with panorama camera algorithm.
Fig. 6 is the film masking-out cutting figure of the embodiment of the present invention one.
Fig. 7 is that the film masking-out of the embodiment of the present invention one cuts result images projection three-dimensional view.
Fig. 8 is that the film masking-out of the embodiment of the present invention one cuts result images projection front view.
In figure：1. metope screen A；2. metope screen B；3. ground face；4. metope screen C；5. viewpoint is arranged in exhibition room.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings, but not as limitation of the present invention：
The method that multi-screen splicing formula abnormal shape screen theaters realize bore hole 3D viewing effects, including metope screen, it is characterised in that：It is described
Metope screen by being arranged in intermediate metope screen A1, the metope screen B2 on the right side of metope screen A1, on the left of metope screen A1
The front bottom surface of metope screen C4 compositions, metope screen A1 is provided with ground face 3, and the front of ground face 3 is provided with exhibition room setting viewpoint
5, the angle between any metope screen and ground face 3 is right angle；
Any metope screen constitutes L-shaped screen, including following operating procedure with ground face 3：
A, exhibition room screen hardware physical location is sampled, while to the 5 position sampling of exhibition room setting viewpoint；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, it is based on the venue viewpoint position and L-shaped screen shape, screen position masking-out is calculated with panorama camera algorithm；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, the film projection after cutting is returned on each screen with panorama camera algorithm；
F, each screen exports final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint 5 when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole 3D.
When it is implemented, embodiment one, as shown in 4~attached drawing of attached drawing 8, metope screen A1 with ground face 3 constitute L-shaped screen,
Including following operating procedure：
A, exhibition room screen hardware physical location is sampled, while to the 5 position sampling of exhibition room setting viewpoint；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, be based on the venue viewpoint position and metope screen A1,3 screen shape of face, calculate screen position with panorama camera algorithm
Masking-out；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, with panorama camera algorithm by the film projection after cutting return metope screen A1, in face 3；
F, metope screen A1, face 3 export final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint 5 when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole 3D.
Embodiment two, the metope screen B2 and ground face 3 constitute L-shaped screen, including following operating procedure：
A, exhibition room screen hardware physical location is sampled, while to the 5 position sampling of exhibition room setting viewpoint；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, be based on the venue viewpoint position and metope screen B2,3 screen shape of face, calculate screen position with panorama camera algorithm
Masking-out；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, with panorama camera algorithm by the film projection after cutting return metope screen B2, in face 3；
F, metope screen B2, face 3 export final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint 5 when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole 3D.
Embodiment three, the metope screen C4 and ground face 3 constitute L-shaped screen, including following operating procedure：
A, exhibition room screen hardware physical location is sampled, while to the 5 position sampling of exhibition room setting viewpoint；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, be based on the venue viewpoint position and metope screen C4,3 screen shape of face, calculate screen position with panorama camera algorithm
Masking-out；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, with panorama camera algorithm by the film projection after cutting return metope screen C4, in face 3；
F, metope screen C4, face 3 export final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint 5 when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole 3D.
The adjacent metope screen of example IV, any two constitutes special-shaped screen, including following operating procedure with ground face 3：
A, exhibition room screen hardware physical location is sampled, while to the 5 position sampling of exhibition room setting viewpoint；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, it is based on the venue viewpoint position and special-shaped screen shape, screen position masking-out is calculated with panorama camera algorithm；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, the film projection after cutting is returned on each screen with panorama camera algorithm；
F, each screen exports final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint 5 when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole 3D.
Five, three adjacent metope screens of embodiment constitute special-shaped screen, including following operating procedure with ground face 3：
A, exhibition room screen hardware physical location is sampled, while to the 5 position sampling of exhibition room setting viewpoint；
B, 3-dimensional digital exhibition room is built according to sampled result；
C, it is based on the venue viewpoint position and special-shaped screen shape, screen position masking-out is calculated with panorama camera algorithm；
D, turned out movies in CG softwares with panorama camera algorithm the film material of the panoramic expansion of needs, is cut using masking-out complete
Scape film material；
E, the film projection after cutting is returned on each screen with panorama camera algorithm；
F, each screen exports final film；
G, after film projection to actual screen, spectators in exhibition room setting viewpoint 5 when observing, it will obtains two screens complete one up and down
The perspective relation of cause, two screens combine together, to reach the effect of multi-screen bore hole 3D.
The above embodiment of the present invention is only to clearly demonstrate examples of the invention, but be not limited to this hair
Bright protection domain, all equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be by each
Item claim limits.
Claims (3)
1. the method that multi-screen splicing formula abnormal shape screen theaters realize bore hole 3D viewing effects, including metope screen, it is characterised in that：Institute
The metope screen stated is by being arranged in intermediate metope screen A（1）, be located at metope screen A（1）The metope screen B on right side（2）, be located at metope screen A
（1）The metope screen C in left side（4）Composition, metope screen A（1）Front bottom surface be provided with ground face（3）, ground face（3）Front set
It is equipped with exhibition room setting viewpoint（5）, any metope screen with ground face（3）Between angle be right angle；
Metope screen A（1）With ground face（3）Constitute L-shaped screen, including following operating procedure：
A）, to exhibition room screen hardware physical location sample, while to exhibition room be arranged viewpoint（5）Position samples；
B）, 3-dimensional digital exhibition room is built according to sampled result；
C）, be based on the venue viewpoint position and metope screen A（1）, face（3）Screen shape is calculated with panorama camera algorithm and is shielded
Curtain position masking-out；
D）, the panoramic expansion of needs that turned out movies with panorama camera algorithm in CG softwares film material, cut using masking-out
Panorama film material；
E）, with panorama camera algorithm by the film projection after cutting return metope screen A（1）, face（3）On；
F）, metope screen A（1）, face（3）Export final film；
G）, after film projection to actual screen, viewpoint is arranged in exhibition room in spectators（5）When upper observation, it will it is complete to obtain two screens up and down
Complete consistent perspective relation, two screens combine together, to reach the effect of multi-screen bore hole 3D.
2. the method that multi-screen splicing formula abnormal shape screen theaters according to claim 1 realize bore hole 3D viewing effects, special
Sign is：The metope screen B（2）With ground face（3）Constitute L-shaped screen, including following operating procedure：
A）, to exhibition room screen hardware physical location sample, while to exhibition room be arranged viewpoint（5）Position samples；
B）, 3-dimensional digital exhibition room is built according to sampled result；
C）, be based on the venue viewpoint position and metope screen B（2）, face（3）Screen shape is calculated with panorama camera algorithm and is shielded
Curtain position masking-out；
D）, the panoramic expansion of needs that turned out movies with panorama camera algorithm in CG softwares film material, cut using masking-out
Panorama film material；
E）, with panorama camera algorithm by the film projection after cutting return metope screen B（2）, face（3）On；
F）, metope screen B（2）, face（3）Export final film；
G）, after film projection to actual screen, viewpoint is arranged in exhibition room in spectators（5）When upper observation, it will it is complete to obtain two screens up and down
Complete consistent perspective relation, two screens combine together, to reach the effect of multi-screen bore hole 3D.
3. the method that multi-screen splicing formula abnormal shape screen theaters according to claim 1 realize bore hole 3D viewing effects, special
Sign is：The metope screen C（4）With ground face（3）Constitute L-shaped screen, including following operating procedure：
A）, to exhibition room screen hardware physical location sample, while to exhibition room be arranged viewpoint（5）Position samples；
B）, 3-dimensional digital exhibition room is built according to sampled result；
C）, be based on the venue viewpoint position and metope screen C（4）, face（3）Screen shape is calculated with panorama camera algorithm and is shielded
Curtain position masking-out；
D）, the panoramic expansion of needs that turned out movies with panorama camera algorithm in CG softwares film material, cut using masking-out
Panorama film material；
E）, with panorama camera algorithm by the film projection after cutting return metope screen C（4）, face（3）On；
F）, metope screen C（4）, face（3）Export final film；
G）, after film projection to actual screen, viewpoint is arranged in exhibition room in spectators（5）When upper observation, it will it is complete to obtain two screens up and down
Complete consistent perspective relation, two screens combine together, to reach the effect of multi-screen bore hole 3D.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769111A (en) * | 2018-11-22 | 2019-05-17 | 利亚德光电股份有限公司 | Image display method, device, system, storage medium and processor |
| CN109785749A (en) * | 2019-03-22 | 2019-05-21 | 南京洛普科技有限公司 | A kind of indoor display screen with naked eye 3D effect |
| CN111028720A (en) * | 2019-12-31 | 2020-04-17 | 李婵 | Passive 3D LED display screen adopting novel spectrum technology |
| CN111142825A (en) * | 2019-12-27 | 2020-05-12 | 杭州拓叭吧科技有限公司 | Multi-screen view display method and system and electronic equipment |
| CN112269263A (en) * | 2020-11-06 | 2021-01-26 | 苏州金螳螂文化发展股份有限公司 | Exhibition hall multi-screen folding screen film projection method |
| WO2021077704A1 (en) * | 2019-10-25 | 2021-04-29 | 像航（上海）科技有限公司 | Method of cutting optical imaging element |
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| CN106296589A (en) * | 2016-08-26 | 2017-01-04 | 北京疯景科技有限公司 | The processing method and processing device of panoramic picture |
| CN107205140A (en) * | 2017-07-12 | 2017-09-26 | 赵政宇 | A kind of panoramic video segmentation projecting method and apply its system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111028720A (en) * | 2019-12-31 | 2020-04-17 | 李婵 | Passive 3D LED display screen adopting novel spectrum technology |
| CN112269263A (en) * | 2020-11-06 | 2021-01-26 | 苏州金螳螂文化发展股份有限公司 | Exhibition hall multi-screen folding screen film projection method |
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Application publication date: 20180817 |