3d image capture camera and non-stereoscopic 3d viewing...

G - Physics – 02 – B

Patent

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G02B 27/22 (2006.01) H04N 13/00 (2006.01)

Patent

CA 2600992

The invention relates to a system that is used to capture and reproduce 3D images such that they can be viewed without glasses. The inventive system resolves the issue of acquisition and reproduction from multiple view points, using the characteristics of simple non-multifaceted lenses. Different images are integrated by means of sequential multiplexing over time with the use of high-speed shutters. The image varies from one point to another as the eye of the observer moves laterally, such that the image that arrives at each eye is different, as if present, without requiring glasses and without comprising intermediate zones in which the image is blurred. The invention comprises a system in which the reproducer creates continuations of the light trajectories that reach the camera, such that combined operation of both components enables the capture and reproduction of 3D images. The system comprises the image capture camera and the reproducing device. The invention is suitable for use in television transmission and in the filming and viewing of 3D video films.

La présente invention consiste en un système de capture et de reproduction d'images en trois dimensions de manière à permettre leur visualisation sans utiliser des lunettes, lequel résout la prise et le reproduction à partir de points de vue multiples, ayant recours aux caractéristiques des lentilles simples sans facettes multiples. La manière d'intégrer les différentes images s'effectue par multiplexage séquentiel dans le temps par utilisation d'obturateurs à grande vitesse. L'image varie d'un point à un autre selon que l'oeil de l'observateur se déplace lentement, de sorte que l'image qui arrive à chaque oeil est distincte, comme si elle était présente, elle ne nécessite pas l'emploi de lunettes et il n'existe pas de zones intermédiaires dans lesquelles l'image est floue. Il s'agit d'un système dans lequel le reproducteur crée les continuités des trajectoires lumineuses arrivant à la caméra, de sorte que le fonctionnement conjoint des deux permet la capture et la reproduction d'images en trois dimensions. Ce système comprend une caméra de capture d'images ainsi que l'appareil de reproduction. L'application réside dans la transmission de télévision, le tournage et le visionnage de films vidéo en trois dimensions.

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