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Proceedings Paper

Joint contour-based and motion-based image sequence segmentation for TV image coding at very low bit rate
Author(s): Jenny Benois-Pineau; Ling Wu Zhang; Dominique Barba
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Paper Abstract

This paper describes a spatio-temporal segmentation of image sequences for object-oriented low bit rate image coding. The spatio-temporal segmentation is received by merging the spatial homogeneous regions into motion homogeneous ones. Each of these regions is characterized by a motion parameters vector and structural information which represents a polygonal approximation of region border. The segmentation of the current frames in the sequence is obtained by prediction and refinement. A predictive coding scheme is developed. Some estimates of the quantity of information are given.

Paper Details

Date Published: 16 September 1994
PDF: 12 pages
Proc. SPIE 2308, Visual Communications and Image Processing '94, (16 September 1994); doi: 10.1117/12.185867
Show Author Affiliations
Jenny Benois-Pineau, SEI/LATI/IRESTE (France)
Ling Wu Zhang, SEI/LATI/IRESTE (France)
Dominique Barba, SEI/LATI/IRESTE (France)


Published in SPIE Proceedings Vol. 2308:
Visual Communications and Image Processing '94
Aggelos K. Katsaggelos, Editor(s)

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