An effective codebook initialization technique for LBG algorithm using subtractive clustering

Abstract

Vector quantization (VQ) is a lossy compression technique that mainly includes three stages: codebook generation, encoding and decoding. The efficiency of VQ extremely depends on the achieved codebook quality. The most commonly used method for VQ codebook generation, is the Linde-Buzo-Gray (LBG) algorithm. High sensitivity to initial codebook, is mentioned… (More)

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Cite this paper

@article{Mirzaei2014AnEC, title={An effective codebook initialization technique for LBG algorithm using subtractive clustering}, author={B. Mirzaei and Hossein Nezamabadi-pour and Dariush Abbasi-Moghadam}, journal={2014 Iranian Conference on Intelligent Systems (ICIS)}, year={2014}, pages={1-5} }