G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 27/22 (2006.01) G03B 35/14 (2006.01) G06T 15/00 (2006.01) H04N 13/00 (2006.01) H04N 15/00 (2006.01)
Patent
CA 2223007
The invention discloses a process for transforming images, in particular photographs, into stereoscopic images, and the images, video or audiovisual programs containing series of thus obtained images, in particular films and video games. For that purpose, the image background is separated into chromatic components of complementary colours, advantageously red, blue and green. At least one of the chromatic components is moved in relation to the others, advantageously, two chromatic components being slightly moved in opposite directions. The third chromatic component, typically green, remains stationary. Alternatively, two chromatic components are slightly rotated in opposite directions and the third chromatic component remains stationary. The image foreground is then superimposed on the thus modified image background.
La présente invention se rapporte à un procédé de transformation d'images, notamment de photographies en images stéréoscopiques ainsi qu'aux images, programmes visuels ou audiovisuels comportant des suites d'images obtenues par ledit procédé, notamment aux films et jeux vidéo. L'invention est obtenue par: la séparation d'un arrière-plan de l'image en composantes chromatiques de couleurs complémentaires avantageusement en rouge, bleu et vert; le déplacement relatif d'au moins une des composantes chromatiques par rapport aux autres, avantageusement par décalage de sens contraires et de faible amplitude de deux composantes chromatiques, la troisième composante chromatique typiquement de couleur verte restant immobile ou par rotation de sens contraire et de faible amplitude de deux composantes chromatiques, la troisième composante chromatique restant immobile; la superposition d'une image formant l'avant-plan de l'image.
Mac Donald Keith
Schoulz Philippe
Borden Ladner Gervais Llp
Schoulz Philippe
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