Paper
19 April 2000 Scalable wavelet video coding using long-term memory motion-compensated prediction
Michael Bruenig, Mathias Wien
Author Affiliations +
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.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Michael Bruenig and Mathias Wien "Scalable wavelet video coding using long-term memory motion-compensated prediction", Proc. SPIE 3974, Image and Video Communications and Processing 2000, (19 April 2000); https://doi.org/10.1117/12.382996
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KEYWORDS
Motion estimation

Wavelets

Video coding

Microchannel plates

Computer programming

Discrete wavelet transforms

Quantization

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