Reduction of Blocking Artifacts in Block Transformed Compressed Color Images
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چکیده
In this paper we use the information in the chrominance bands to reconstruct color block transformed compressed images. For the luminance and the two chrominance channels, we de ne a reconstruction problem and show how to estimate the unknown hyperparameters and reconstruct each band automatically. The method is tested on real images.
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تاریخ انتشار 1998