Shearlets and Optimally Sparse Approximations

DOI10.1007/978-0-8176-8316-0_5zbMath1251.42008arXiv1106.1325OpenAlexW1851272560MaRDI QIDQ2909741

Wang-Q Lim, Jakob Lemvig, Gitta Kutyniok

Publication date: 6 September 2012

Published in: Shearlets (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1106.1325

zbMATH Keywords

multidimensional datasparse approximationscompactly supported shearletscartoon-like imagesanisotropic featuresband-limited shearletslinear and nonlinear approximations

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Computing methodologies for image processing (68U10) Numerical methods for wavelets (65T60) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) General harmonic expansions, frames (42C15)

Related Items (5)

Structured, compactly supported Banach frame decompositions of decomposition spaces ⋮ Tree approximation with anisotropic decompositions ⋮ Sparse dynamic tomography: a shearlet-based approach for iodine perfusion in plant stems ⋮ Optimal Compressive Imaging of Fourier Data ⋮ On the approximation of functions with line singularities by ridgelets

This page was built for publication: Shearlets and Optimally Sparse Approximations