<title>Adaptive self-quantization of wavelet subtrees: a wavelet-based theory of fractal image compression</title>
Author(s) -
Geoffrey M. Davis
Publication year - 1995
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.217585
Subject(s) - fractal compression , fractal transform , wavelet , fractal , haar wavelet , algorithm , mathematics , data compression , quantization (signal processing) , wavelet transform , image compression , computer science , discrete wavelet transform , theoretical computer science , artificial intelligence , image processing , mathematical analysis , image (mathematics)
Fractal image compression was one of the earliest compression schemes to take advantage of image redundancyin scale. The theory of iterated function systems motivates a broad class of fractal schemes but does not givemuch guidance for implementation. Fractal compression schemes do not fit into the standard transform coderparadigm and have proven difficult to analyze. We introduce a wavelet-based framework for analyzing fractalblock coders which simplifies these schemes considerably. Using...
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