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Unary prefixed Huffman coding for a group of quantized generalized Gaussian sources

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2 Author(s)
Shang Xue ; Dept. of Inf. Technol. & Media, Mid Sweden Univ., Sundsvall, Sweden ; B. Oelmann

We propose a coding algorithm called unary prefixed Huffman (UPH) coding for a family of infinite sources called quantized generalized Gaussian (GG) sources. Compared with the existing codes for these GG sources, the UPH algorithm provides a more adaptive approach, and its coding efficiency is upper bounded by entropy +2

Published in:

IEEE Transactions on Communications  (Volume:54 ,  Issue: 7 )