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1. WO2011005321 - METHOD AND SYSTEM FOR COLOR CORRECTION FOR THREE-DIMENSIONAL (3D) PROJECTION

Publication Number WO/2011/005321
Publication Date 13.01.2011
International Application No. PCT/US2010/001924
International Filing Date 08.07.2010
IPC
G02B 27/26 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
22for producing stereoscopic or other three-dimensional effects
26involving polarising means
G03B 35/26 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
35Stereoscopic photography
18by simultaneous viewing
26using polarised or coloured light for separating different viewpoint images
H04N 13/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
G02B 27/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
CPC
G03B 35/26
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
35Stereoscopic photography
18by simultaneous viewing
26using polarised or coloured light separating different viewpoint images
H04N 13/324
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
30Image reproducers
324Colour aspects
H04N 13/327
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
30Image reproducers
327Calibration thereof
H04N 13/363
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
30Image reproducers
363using image projection screens
Applicants
  • THOMSON LICENSING [FR]/[FR] (AllExceptUS)
  • PINES, Joshua [US]/[US] (UsOnly)
  • REDMANN, William, Gibbens [US]/[US] (UsOnly)
  • HUBER, Mark, J. [US]/[US] (UsOnly)
Inventors
  • PINES, Joshua
  • REDMANN, William, Gibbens
  • HUBER, Mark, J.
Agents
  • SHEDD, Robert, D.
Priority Data
61/223,70908.07.2009US
61/299,80829.01.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR COLOR CORRECTION FOR THREE-DIMENSIONAL (3D) PROJECTION
(FR) PROCÉDÉ ET SYSTÈME POUR LA CORRECTION DE COULEUR POUR UNE PROJECTION TRIDIMENSIONNELLE (3D)
Abstract
(EN)
A method and system are disclosed for producing a color-corrected stereoscopic film for three-dimensional (3D) projection. Based on color measurements performed with different optical configurations of a projection system, at least one dye density adjustment can be determined for reducing discoloration in projected stereoscopic images that arises from one or more optical components in the projection system.
(FR)
La présente invention concerne un procédé et un système permettant de produire un film stéréoscopique à correction de couleur pour une projection tridimensionnelle (3D). Sur la base des mesures de couleur effectuées avec différentes configurations optiques d'un système de projection, au moins un ajustement de densité de colorant peut être déterminé pour réduire la décoloration dans des images stéréoscopiques projetées, décoloration qui provient d'un ou de plusieurs composants optiques du système de projection.
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