Regional adaptive resolution-based fractal block coding

Jin Chen; William G. Wee

doi:10.1117/12.316547

8 July 1998 Regional adaptive resolution-based fractal block coding

Jin Chen, William G. Wee

Proceedings Volume 3389, Hybrid Image and Signal Processing VI; (1998) https://doi.org/10.1117/12.316547
Event: Aerospace/Defense Sensing and Controls, 1998, Orlando, FL, United States

Abstract

In this paper, the fractal function is used for the image representation and compression. By introducing an searching strategy into the fractal-function-based image coding, the image representation accuracy is improved by 10 percent. A regional adaptive resolution-based fractal block coding is formed by combing the encoding and the decoding processes together with a quadtree structure to perform image compression. It is shown by the experiments that the image compression ratio is increased up to 12 without a great loss of visual quality.

Citation Download Citation

Jin Chen and William G. Wee "Regional adaptive resolution-based fractal block coding", Proc. SPIE 3389, Hybrid Image and Signal Processing VI, (8 July 1998); https://doi.org/10.1117/12.316547

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