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25 September 1998 Fractal approximation coding based on cluster of range blocks
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Proceedings Volume 3545, International Symposium on Multispectral Image Processing (ISMIP'98); (1998) https://doi.org/10.1117/12.323566
Event: International Symposium on Multispectral Image Processing, 1998, Wuhan, China
Abstract
Fractal coding of digital images offers many promising qualities. However the coding process suffers from the long search time in the Domain Block Pool. We present a novel idea for speeding up search and improving compressive ratio, based on the hypothesis that those correlative Range Blocks should have a common code. Experimental result on 512 X 512 Lenna image is 32.8 dB at 0.625 b/pixel and 29.76 dB at 0.214 b/pixel.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Minghong Pi, Deren Li, Jianya Gong, and Guokuan Li "Fractal approximation coding based on cluster of range blocks", Proc. SPIE 3545, International Symposium on Multispectral Image Processing (ISMIP'98), (25 September 1998); https://doi.org/10.1117/12.323566
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