볼류메트릭 비디오 포맷을 위한 방법, 장치 및 스트림

• Main Authors: BRIAND GERARD, CHUPEAU BERTRAND, CHAMPEL MARY LUC
• Format: Patent
• Language: Korean
• Published: 08.06.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

3D 장면을 나타내는 데이터를 컨테이너로 인코딩하기 위한 방법 및 디바이스 및 인코딩된 데이터를 디코딩하기 위한 대응하는 방법 및 디바이스가 개시된다. A method and device for encoding data representative of a 3D scene into a container. To reach that aim, first data representative of texture of the 3D scene visible according to a first point of view is encoded into a first video track of the container; second data representative of geometry of the 3D scene visible according to a set of points of view comprising the first point of view is encoded into at least a second video track of the container; third data representative of texture of the 3D scene visible only from the points of view of the set excluding the first point of view is encoded into a third video track of the container; and metadata is encoded into a fourth track of the container, the metadata being associated with the first data of the first video track, the second data of the at least a second video track and the third data of the third video track, the metadata comprising information representative of at least a projection used to obtain the second and third data. A corresponding method and device for decoding the encoded data is further disclosed.