Articles

Video coding using a vector wavelet framework

[+] Author Affiliations
John Wus

Sarnoff Corporation, Multimedia Technology Laboratory, 201 Washington Road–CN5300, Princeton, New Jersey 08543-5300

Weiping Li

Lehigh University Packard Laboratory–#19 Bethlehem, Pennsylvania 18015

J. Electron. Imaging. 7(3), 558-570 (Jul 01, 1998). doi:10.1117/1.482597
History: Received Jul. 10, 1997; Revised Feb. 15, 1998; Accepted Mar. 7, 1998
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Abstract

In traditional video coding, motion estimation is used to generate motion compensated difference frames and a texture coding method is then used to code the motion compensated difference frames. A general problem in using a training-based vector quantization technique for coding motion compensated difference frames is the training-coding loop. Vector wavelet coding (VWC) has been shown to provide good performance for image coding. In order to implement VWC for video coding, the training-coding loop has to be examined. This paper reports the results of our study on a method of dealing with this training-coding loop. © 1998 SPIE and IS&T.

© 1998 SPIE and IS&T

Citation

John Wus and Weiping Li
"Video coding using a vector wavelet framework", J. Electron. Imaging. 7(3), 558-570 (Jul 01, 1998). ; http://dx.doi.org/10.1117/1.482597


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