Fractal Coding Method using Bit - plane Image 


Vol. 5,  No. 4, pp. 1057-1065, Apr.  1998
10.3745/KIPSTE.1998.5.4.1057


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  Abstract

This paper describes a new fractal image coding algorithm to shorten time to take on fractal image encoding by using limited search area method and scaling method. First, the original image is contracted respectively by half and by quarter with the scaling method. And then, the corresponding domain block of the quarter sized image which is most similar with one range block of the half-sized image is searched within the limited area in order to reduce the encoding time extremely. This searched block is used in encoding. Also, we propose a algorithm to enhance compression ratio by using bit-plane image. As the result of the evaluation, the proposed algorithm provided much shorter encoding time and better compression ratio with a little degradation of the decoded image quality than Jacquin's method.

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[IEEE Style]

K. J. Il, L. K. Bae, K. H. Ug, "Fractal Coding Method using Bit - plane Image," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 5, no. 4, pp. 1057-1065, 1998. DOI: 10.3745/KIPSTE.1998.5.4.1057.

[ACM Style]

Kim Jeong Il, Lee Kwang Bae, and Kim Hyen Ug. 1998. Fractal Coding Method using Bit - plane Image. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 5, 4, (1998), 1057-1065. DOI: 10.3745/KIPSTE.1998.5.4.1057.

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