An Improved VQ Codebook Search Algorithm
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Chin-Chen Chang; Dai-Chuan Lin; Tung-Shou Chen
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Article
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1997
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Elsevier Science
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English
โ 532 KB
process of VQ is achieved by using only the indices of the closest codewords for storage and transmission. ## We present an improved codebook search algorithm in this paper. We call it the double test of principal components As is obvious, choosing the closest codeword for each (DTPC). This algor