Astronomical image decomposition using wavelets, ridgelets, and curvelets: the combined transforms method

Jean-Luc Starck

doi:10.1117/12.447167

1 November 2001 Astronomical image decomposition using wavelets, ridgelets, and curvelets: the combined transforms method

Jean-Luc Starck

Author Affiliations +

Proceedings Volume 4477, Astronomical Data Analysis; (2001) https://doi.org/10.1117/12.447167
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

Abstract

Many multiscale methods have been developed during the last fifteen years, such the bi-orthogonal wavelet transform, the \`a trous algorithm, the ridgelet transform or the curvelet transform. Each of them is optimal to detect one kind of features. We present the Combined Transforms Method which allows us to combine several transformations in order to benefit of the advantages of each of them.

Citation Download Citation

Jean-Luc Starck "Astronomical image decomposition using wavelets, ridgelets, and curvelets: the combined transforms method", Proc. SPIE 4477, Astronomical Data Analysis, (1 November 2001); https://doi.org/10.1117/12.447167

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