Weighting matrices and spatial and temporal prediction modes in a spatial-scalable MPEG-2 coder

Angelika Knoll

doi:10.1117/12.201198

17 February 1995 Weighting matrices and spatial and temporal prediction modes in a spatial-scalable motion picture experts group (MPEG)-2 coder

Angelika Knoll

Author Affiliations +

Proceedings Volume 2451, Advanced Image and Video Communications and Storage Technologies; (1995) https://doi.org/10.1117/12.201198
Event: Advanced Networks and Services, 1995, Amsterdam, Netherlands

Abstract

The MPEG-2 standard includes a spatial scalable hierarchy. For graceful degradation purposes, the base layer is a downscaled version of the enhancement layer. For this case of spatial scalability weighting matrices and spatial and temporal prediction modes are examined, resulting in an optimization of the enhancement layer encoder also with respect to hardware complexity.

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Angelika Knoll "Weighting matrices and spatial and temporal prediction modes in a spatial-scalable motion picture experts group (MPEG)-2 coder", Proc. SPIE 2451, Advanced Image and Video Communications and Storage Technologies, (17 February 1995); https://doi.org/10.1117/12.201198

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