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Proceedings Paper

Adaptive multivariate piecewise polynomial approximation
Author(s): Shai Dekel; Dany Leviatan
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Paper Abstract

We survey some recent results in the theory of multivariate piecewise polynomial approximation. In the univariate case this method is equivalent to Wavelet approximation, but in the multivariate case this is no longer true, since this form of approximation is more adaptive to the geometry of the singularities of the function to be approximated. The theory possibly has applications in image compression.

Paper Details

Date Published: 13 November 2003
PDF: 9 pages
Proc. SPIE 5207, Wavelets: Applications in Signal and Image Processing X, (13 November 2003); doi: 10.1117/12.503961
Show Author Affiliations
Shai Dekel, RealTimeImage (Israel)
Dany Leviatan, Tel Aviv Univ. (Israel)

Published in SPIE Proceedings Vol. 5207:
Wavelets: Applications in Signal and Image Processing X
Michael A. Unser; Akram Aldroubi; Andrew F. Laine, Editor(s)

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