公开(公告)号：US20030048844A1

公开(公告)日：2003-03-13

申请号：US10145072

申请日：2002-05-14

Applicant: U.S. PHILIPS CORPORATION

Inventor： Raoul Mallart ,  Julien Signes

IPC: H04N007/12

CPC classification number: H04N19/597 ,  H04N19/30

Abstract: The present invention relates to a method of decoding audiovisual data allowing to process, on the basis of an improved syntactic language, distincts elements of a scene as objects for which individual animations, particular interactions user/elements, and specific relations between said elements and the defined animations and/or interactions can be provided, said description being organized in a hierarchical tree also comprising transversal connections provided both for embedding bidimensional and/or tridimensional objects in each other and optionnally controlling the rendering of scenes from various view points, while maintaining a control of all related actions both in the embedded objects and/or scenes and in the original ones.

Abstract translation: 本发明涉及一种对视听数据进行解码的方法，其允许基于改进的语法语言处理将场景的元素区分为各个动画，特定交互用户/元素以及所述元素与所述元素之间的特定关系的对象 可以提供定义的动画和/或交互，所述描述被组织在分层树中，还包括提供用于彼此嵌入二维和/或三维对象的横向连接，并且选择性地控制来自各个视点的场景的渲染，同时保持 控制嵌入对象和/或场景以及原始对象中的所有相关动作。