Fractal image coding by an approximation of the collage error

Ismail Salih; Stanley H. Smith

doi:10.1117/12.334617

28 December 1998 Fractal image coding by an approximation of the collage error

Ismail Salih, Stanley H. Smith

Proceedings Volume 3653, Visual Communications and Image Processing '99; (1998) https://doi.org/10.1117/12.334617
Event: Electronic Imaging '99, 1999, San Jose, CA, United States

Abstract

In fractal image compression an image is coded as a set of contractive transformations, and is guaranteed to generate an approximation to the original image when iteratively applied to any initial image. In this paper we present a method for mapping similar regions within an image by an approximation of the collage error; that is, range blocks can be approximated by a linear combination of domain blocks.

Citation Download Citation

Ismail Salih and Stanley H. Smith "Fractal image coding by an approximation of the collage error", Proc. SPIE 3653, Visual Communications and Image Processing '99, (28 December 1998); https://doi.org/10.1117/12.334617

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