Device for graphically processing video objects

摘要

The present invention relates to a device for graphically processing video objects containing texture data, said device comprising a filtering circuit (11) for subsampling a video object, and a video object composition unit (13) for applying texture data of the video object to a graphical form via a geometric transformation. The video object composition unit calculates a subsampling factor using parameters of the geometric transformation, said subsampling factor then being used by the filtering circuit to subsample the video object. The video object composition unit then applies the subsampled video object to the graphical shape with a view to displaying a visual scene on the screen.