Curvelets, multiresolution representation, and scaling laws

Emmanuel J. Candes; David L. Donoho

doi:10.1117/12.408568

4 December 2000 Curvelets, multiresolution representation, and scaling laws

Emmanuel J. Candes, David L. Donoho

Proceedings Volume 4119, Wavelet Applications in Signal and Image Processing VIII; (2000) https://doi.org/10.1117/12.408568
Event: International Symposium on Optical Science and Technology, 2000, San Diego, CA, United States

Abstract

Curvelets provide a new multiresolution representation with several features that set them apart from existing representations such as wavelets, multiwavelets, steerable pyramids, and so on. They are based on an anisotropic notion of scaling. The frame elements exhibit very high direction sensitivity and are highly anisotropic. In this paper we describe these properties and indicate why they may be important for both theory and applications.

Citation Download Citation

Emmanuel J. Candes and David L. Donoho "Curvelets, multiresolution representation, and scaling laws", Proc. SPIE 4119, Wavelet Applications in Signal and Image Processing VIII, (4 December 2000); https://doi.org/10.1117/12.408568

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