UNSPECIFIED (2001) Three-dimensional wavelet transform video coding using symmetric codebook vector quantization. [Journal Item]

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Abstract

A new vector quantizer codebook design for video compression is described. This uses the notion that symmetries in the data, which are seldom captured exactly in any training dataset, are important perceptually and lead to a more robust codebook. The method is illustrated using three-dimensional (3-D) wavelet transformed video sequences.

Item Type:	Journal Item
Subjects:	Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TK Electrical engineering. Electronics Nuclear engineering
Journal or Publication Title:	IEEE TRANSACTIONS ON IMAGE PROCESSING
Publisher:	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
ISSN:	1057-7149
Date:	March 2001
Volume:	10
Number:	3
Number of Pages:	6
Page Range:	pp. 470-475
Publication Status:	Published
URI:	http://wrap.warwick.ac.uk/id/eprint/12368

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