Novel approach to expanding dependency regions for fast fractal image decoding

Kyung W. Kang; Gwang S. Jung; Kwang S. Moon

doi:10.1117/12.420834

22 March 2001 Novel approach to expanding dependency regions for fast fractal image decoding

Kyung W. Kang, Gwang S. Jung, Kwang S. Moon

Proceedings Volume 4209, Multimedia Systems and Applications III; (2001) https://doi.org/10.1117/12.420834
Event: Information Technologies 2000, 2000, Boston, MA, United States

Abstract

To accelerate decoding fractal-coded images, researchers have actively investigated methods for deriving dependency regions. This paper describes a novel approach to expanding dependency regions for fast fractal image decoding. Our approach carefully identifies and encodes data dependency at encoding time in such a way that the decoder guarantees to get the dependency regions and further expands the dependency regions effectively. The experimental results show our approach improves the efficiency of the fractal decoding process significantly.

Citation Download Citation

Kyung W. Kang, Gwang S. Jung, and Kwang S. Moon "Novel approach to expanding dependency regions for fast fractal image decoding", Proc. SPIE 4209, Multimedia Systems and Applications III, (22 March 2001); https://doi.org/10.1117/12.420834

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