SCENE GRAPH FOR DEFINING A STEREOSCOPIC GRAPHICAL OBJECT

A stereoscopic scene graph suitable for defining 3D- and 2D-compatible graphical objects, a storage medium comprising a scene graph for defining graphical objects, a method and an apparatus for generating such scene graphs, and a method and an apparatus for retrieving graphical objects based on such...

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Bibliographische Detailangaben
1. Verfasser:	HOERENTRUP, JOBST
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	A stereoscopic scene graph suitable for defining 3D- and 2D-compatible graphical objects, a storage medium comprising a scene graph for defining graphical objects, a method and an apparatus for generating such scene graphs, and a method and an apparatus for retrieving graphical objects based on such scene graphs are described. The stereoscopic scene graph is compatible to a 3D rendering mode and a 2D rendering mode and specifies a base image (BI) for a graphical object and an optional dependent image (DI) for the graphical object. For the 3D rendering mode the graphical object is composed of the base image (BI), or, if a dependent image (DI) is specified, of the base image (BI) and the dependent image (DI). For the 2D rendering mode the graphical object is composed of the base image (BI).