An improved algorithm for fractal image encoding based on relative error

@article{Zhang2012AnIA,
  title={An improved algorithm for fractal image encoding based on relative error},
  author={Aihua Zhang and Pei Yang},
  journal={2012 5th International Congress on Image and Signal Processing},
  year={2012},
  pages={254-257}
}
The fractal image coding algorithm is a kind of brand-new coding algorithm, which uses the self-similarity of the image to realize the image data's compression. But for each range block, searching out the best matched domain block is a extremely time-consuming thing. A faster encoding algorithm is thus proposed in this paper. The proposed algorithm uses an inequality linking the root-mean-square(RMS) and the relative error, sets up a kick-out condition based on the relative error to avoid the… CONTINUE READING