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Proceedings Paper

High-compression video coding: a novel approach
Author(s): Giuseppe S. Desoli; Francesco G. B. De Natale; Daniel D. Giusto
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Paper Abstract

A novel approach to video coding at very low bitrates is presented, which differs significantly from most of previous approaches, as it uses a spline-like interpolation scheme in a spatiotemporal domain. This operator is applied to a non-uniform 3D grid (built on sets of consecutive frames) so as to allocate the information adaptively. The proposed method allows a full exploitation of intra/inter-frame correlations and a good objective and visual quality of the reconstructed sequence. Keywords: image processing; trilinear interpolation; 3D splitting; splines; adaptive approximation; image data compression; video coding.

Paper Details

Date Published: 1 May 1994
PDF: 8 pages
Proc. SPIE 2186, Image and Video Compression, (1 May 1994); doi: 10.1117/12.173926
Show Author Affiliations
Giuseppe S. Desoli, Univ. of Genoa (Italy)
Francesco G. B. De Natale, Univ. of Genoa (Italy)
Daniel D. Giusto, Univ. of Genoa (Italy)

Published in SPIE Proceedings Vol. 2186:
Image and Video Compression
Majid Rabbani; Robert J. Safranek, Editor(s)

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