Ieee Transactions on Image Processing

نویسندگان

  • Hannes Hartenstein
  • Matthias Ruhl
  • Dietmar Saupe
چکیده

A fractal coder partitions an image into blocks that are coded via self-references to other parts of the image itself. In this paper we present a fractal coder that derives highly image-adaptive partitions and corresponding fractal codes in a time-eecient manner using a region-merging approach. The proposed merging strategy leads to improved rate-distortion performance compared to previously reported pure fractal coders, and it is faster than other state-of-the-art fractal coding methods.

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تاریخ انتشار 2000