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Proceedings Paper

Automatic segmentation for very low bit-rate video coding
Author(s): Stefaan Desmet; Albert A. Deknuydt; Luc Van Eycken
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Paper Abstract

Object based coding is a new technique which is being investigated to achieve high compression ratios for video sequences. The classical approach to video coding is a four- step algorithm: segmentation, motion estimation and compensation, coding of the segmentation information and finally coding of the prediction errors. In order to reduce the number of bits needed for coding the objects, we propose another approach where we try to combine the first three steps: do the motion estimation and segmentation together and at the same time collect important information for the coding of the segmentation information.

Paper Details

Date Published: 19 April 2000
PDF: 11 pages
Proc. SPIE 3974, Image and Video Communications and Processing 2000, (19 April 2000); doi: 10.1117/12.382980
Show Author Affiliations
Stefaan Desmet, Katholieke Univ. Leuven (Belgium)
Albert A. Deknuydt, Katholieke Univ. Leuven (Belgium)
Luc Van Eycken, Katholieke Univ. Leuven (Belgium)


Published in SPIE Proceedings Vol. 3974:
Image and Video Communications and Processing 2000
Bhaskaran Vasudev; T. Russell Hsing; Andrew G. Tescher; Robert L. Stevenson, Editor(s)

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