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Spectral entropy-based bit allocation
2010 International Symposium On Information Theory & Its Applications
In transform-based compression schemes, the task of choosing, quantizing, and coding the coefficients that best represent a signal is of prime importance. As a step in this direction, Yang and Gibson  have designed a coefficient selection scheme based on Campbell's coefficient rate and spectral entropy . Building on the spectral entropy-based coefficient selection mechanism, we develop a scheme to allocate bits amongst the chosen coefficients. We show that the proposed scheme candoi:10.1109/isita.2010.5648927 dblp:conf/isita/BhaskaranandG10 fatcat:2gdlyhhasbatbglf2wojgb6edm