A least squares fractal approximation of an image block in its neighbourhood is presented. Compared with Monro's (1992) fractal coding, the fractal coefficients of our algorithm are easily quantified. The compress...
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ISBN:
(纸本)0780342534
A least squares fractal approximation of an image block in its neighbourhood is presented. Compared with Monro's (1992) fractal coding, the fractal coefficients of our algorithm are easily quantified. The compression ratio and PSNR of our fractal coding is higher than Monro's algorithm.
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