Integrated video decoding system with spatial/temporal video processing
AssigneeLSI Logic Corporation
InventorAaron Wells
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Abstract
An integrated video decoding system with spatial/temporal video post-processing is disclosed. The integrated video decoding system includes a video decoder for decompressing an input data stream, and an integrated post-processing stage coupled to the video decoder. According to one aspect of the present invention, the integrated post-processing stage combines a temporal filter, a de-interlacer, and optionally a deblocking filter. The integrated post-processing stage further utilizes a single memory system used by the temporal filter and the de-interlacer.
Claims31
A video decoding system, comprising:
- a video decoder for decompressing an input data stream;
- an integrated post-processing stage coupled to the video decoder, the integrated post-processing stage comprising,
- a temporal filter;
- and a de-interlacer;
- and
- a single memory system used by the temporal filter and the de-interlacer.
An integrated decoding system, comprising:
- a video decoder for decompressing an input data stream;
- an integrated post-processing stage coupled to the video decoder, the integrated post-processing stage comprising,
- a scene classifier,
- a temporal filter, and
- de-interlacer;
- and
- a single memory system used by the video decoder and the integrated post-processing stage for storing, retrieving, and processing images from the input data stream.
Dependencies are inferred from the claim text.