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Abstract: In recent years wavelets have been quite successful in compression or denoising applications. To further improve the performance of wavelet based algorithms, we have recently introduced the notion of footprint, which is a data structure which contains all the wavelet coefficients generated by a discontinuity. The combined use of wavelets and footprints leads to very efficient algorithms for compression and denoising of 1-D piecewise smooth signals. (Update)
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BibTeX entry: (Update)
P. L. Dragotti and M. Vetterli, \Footprints and edgeprints for image denoising and compression," in IEEE Int. Conf. on Image Proc. { ICIP '01, Thessaloniki, Greece, Oct. 2001. http://citeseer.ist.psu.edu/dragotti01footprints.html More
@inproceedings{ dragottifootprints,
author = "P. Dragotti and M. Vetterli",
title = "{FOOTPRINTS {AND} {EDGEPRINTS} {FOR} {IMAGE} {DENOISING} {AND} {COMPRESSION}}",
pages = "237--240",
url = "citeseer.ist.psu.edu/dragotti01footprints.html" }
Citations (may not include all citations):682 Embedded image coding using zerotrees of wavelets coefficien.. - Shapiro - 1993
243 Ideal spatial adaptation via wavelet shrinkage (context) - Donoho, Johnstone - 1994
78 Translation-invariant denoising (context) - Coifman, Donoho - 1995
14 Image Compression with Geometrical Wavelets - Le Pennec, Mallat - 2000
6 Shift-Invariant Gibbs Free Denoising Algorithm based on Wave.. - Dragotti, Vetterli
5 Wavelet transform footprints: catching singularities for com.. - Dragotti, Vetterli - 2000
1 Operational Optimal Vertex-Based Shape Coding (context) - Schuster, Melnikov et al. - 1998
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