AN ALGORITHM OF ADAPTIVE LIFTING WAVELET TRANSFORM COMPUTATION based on prediction error diffusion
Abstract
An algorithm of adaptive lifting wavelet transform computation based on adaptive prediction of the detail wavelet coefficients, with using subbands halftone image obtained from the original grayscale is proposed. The results of an algorithm modeling show that it provides near lossless compression due to processing of insignificant coefficients defined by quantization error diffusion procedure.
About the Authors
L. A. Ruiz
Белорусский государственный университет информатики и радиоэлектроники
Belarus
Belarus
A. A. Boriskevich
Белорусский государственный университет информатики и радиоэлектроники
Belarus
Belarus
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Review
For citations:
Ruiz L.A., Boriskevich A.A. AN ALGORITHM OF ADAPTIVE LIFTING WAVELET TRANSFORM COMPUTATION based on prediction error diffusion. Doklady BGUIR. 2013;(6):55-61. (In Russ.)
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