Image coding from wavelet transform maxima and projection onto convex sets

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摘要

This paper defines a discrete-time wavelet transform absolute maxima (DWTAM) representation for images and presents the corresponding image recovery algorithm from the representation to compress the image data. The compression algorithm is developed by using the method of convex projection and the entropy coding technique.

论文关键词:Image coding,DWTAM representation,projection onto convex sets (POCS)

论文评审过程:Received 5 February 1997, Revised 20 April 1998, Accepted 21 April 1998, Available online 4 March 1999.

论文官网地址:https://doi.org/10.1016/S0262-8856(98)00109-7