1 February 2002 Multiple same-sized block mapping for recursive fractal image coding
Author Affiliations +
Optical Engineering, 41(2), (2002). doi:10.1117/1.1428741
Abstract
In conventional fractal image coding (FIC) schemes, domain blocks are constrained to be twice as large as range blocks to ensure the convergence of their iterative decoding stage. However, this constraint has limited the fractal encoder to exploit the self-similarity at the same resolution scale of natural images. To overcome the shortcoming, a novel scheme using same-sized range and domain blocks is proposed. Further, a recursive scheme feeding the coding results back to the input during the encoding procedure is used to improve the decoded image quality. Experimental results show our method gives significant improvement over Fisher's FIC.
Yao Zhao, Hongxing Wang, Baozong Yuan, "Multiple same-sized block mapping for recursive fractal image coding," Optical Engineering 41(2), (1 February 2002). https://doi.org/10.1117/1.1428741
JOURNAL ARTICLE
7 PAGES


SHARE
RELATED CONTENT

Adaptive sampling for atomic force microscopy
Proceedings of SPIE (February 02 2006)
Lean domain pools for fractal image compression
Proceedings of SPIE (March 13 1996)
Fractal-based image coding with polyphase decomposition
Proceedings of SPIE (October 22 1993)
Fractal image coding based on same-sized-block mapping
Proceedings of SPIE (September 26 2001)

Back to Top