Index Assignment for Two-Channel Quantization
نویسندگان
چکیده
منابع مشابه
A novel channel distortion measure for vector quantization and a fuzzy model for codebook index assignment
Vector quantization is very efficient for data compression of speech and image. The channel distortions are introduced due to channel noise. Assigning suitable indices to codevectors can reduce distortion due to an imperfect channel. Several codebook index assignment algorithms were proposed. Unfortunately, no algorithm is always better than the others for any bit error rate due to these algori...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Theory
سال: 2004
ISSN: 0018-9448
DOI: 10.1109/tit.2004.836676