Geometrical grouplets

DOI10.1016/j.acha.2008.03.004zbMath1183.68693OpenAlexW4213316114MaRDI QIDQ1006627

Stephane Mallat

Publication date: 25 March 2009

Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.acha.2008.03.004

Mathematics Subject Classification ID

Computing methodologies for image processing (68U10)

Related Items (max. 100)

OPTIMALLY SPARSE IMAGE REPRESENTATION BY THE EASY PATH WAVELET TRANSFORM ⋮ A review of bandlet methods for geometrical image representation ⋮ Easy path wavelet transform on triangulations of the sphere ⋮ Optimal representation of piecewise Hölder smooth bivariate functions by the easy path wavelet transform ⋮ Efficient representation of spatio-temporal data using cylindrical shearlets ⋮ A region-based easy-path wavelet transform for sparse image representation ⋮ Multi-link wavelets on hierarchical graphs ⋮ Optimal $N$-term approximation by linear splines over anisotropic Delaunay triangulations ⋮ Improving the compression rate versus \(L^{1}\) error ratio in cell-average error control algorithms

Cites Work

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• Wedgelets: Nearly minimax estimation of edges
• Building nonredundant adaptive wavelets by update lifting
• Matching pursuits with time-frequency dictionaries
• A Review of Image Denoising Algorithms, with a New One
• Bandelet Image Approximation and Compression

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