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Journal Science Intensive Technologies №5 for 2013 г.
Article in number:
Image processing with code quantization on the base of lexicographical method
Keywords: vector quantization code quantization redundant codes lexicographic method soft-decision decoder
Authors:
A.A. Gladkikh
Abstract:
There is proved a possibility of erasure rebuilding apart from structural capabilities of error-correcting codes by dividing code combination bits into symbols of cluster number and symbols, which define the coordinates of the remain part of combination in the two-dimensional Euclidean space. The list compiling correctness, which includes the transmitted word with high confidence, depends on accuracy of cluster number defining, therefore there is suggested the algorithm of cluster number extra protection. The applying of the lexicographical method to the list compiling provides the increasing of image processing rate and energy gains to 2 dB.
Pages: 42-45
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