A context adaptation model for the compression of images with a reduced number of colors


Recently, Chen et al. proposed a method for compressing color-quantized images that is based on a binary tree representation of colors and on context-based arithmetic coding with variable size templates. In this paper, we address the problem of context adaptation and we propose a model that provides improvements in the lossless compression capabilities of… (More)
DOI: 10.1109/ICIP.2005.1530161

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