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Proceedings Paper

Fast codebook search algorithm in vector quantization
Author(s): Jordi Huguet; Luis Torres
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Paper Abstract

We present a simple but effective algorithm to accelerate the encoding process in a vector quantization scheme when a MSE criterium is used. A considerable reduction in the number of operations is achieved. This algorithm was first designed for image vector quantization in which the samples of the image signal (pixels) are positive, although it can be used with any positive-negative signal with only a minor modification.

Paper Details

Date Published: 1 September 1990
PDF: 6 pages
Proc. SPIE 1360, Visual Communications and Image Processing '90: Fifth in a Series, (1 September 1990); doi: 10.1117/12.24190
Show Author Affiliations
Jordi Huguet, Univ. Politecnica de Cataluna (Spain)
Luis Torres, Univ. Politecnica de Cataluna (Spain)


Published in SPIE Proceedings Vol. 1360:
Visual Communications and Image Processing '90: Fifth in a Series
Murat Kunt, Editor(s)

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