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Proceedings Paper

Scalable wavelet video coding using long-term memory motion-compensated prediction
Author(s): Michael Bruenig; Mathias Wien
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Paper Abstract

Temporal redundancies are the key to high compression ratios in video coding. In order to improve the prediction gain of motion compensation the concept of long-term memory motion- compensated prediction has been developed. More frames than the previously decoded frame can be taken into account for motion compensation. Usually the motion is estimated in the encoder, where all unencoded frames are accessible. We investigate the applicability of long-term memory motion- compensated prediction to a scalable wavelet video coding scheme using backward motion compensation, where the motion is estimated in both, the encoder and the decoder.

Paper Details

Date Published: 19 April 2000
PDF: 8 pages
Proc. SPIE 3974, Image and Video Communications and Processing 2000, (19 April 2000); doi: 10.1117/12.382996
Show Author Affiliations
Michael Bruenig, Rheinisch-Westfaelische Technische Hochschule Aachen (United States)
Mathias Wien, Rheinisch-Westfaelische Technische Hochschule Aachen (Germany)


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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