Conditional Entropy-Constrained Vector Quantization: High-Rate Theory and Design AlgorithmsDiego P. de GarridoWilliam A. Pearlman1995IEEE Trans. Inf. Theory
Conditional entropy-constrained vector quantization of displaced frame difference subband signalsD.P. De GarridoLigang Luet al.1994ICIP 1994
A Clustering Algorithm for Entropy-Constrained Vector Quantizer Design with Applications in Coding Image PyramidsWeiler A. Finamore1995IEEE TCSVT