Directional Haar wavelet frames on triangles

DOI10.1016/J.ACHA.2009.03.002zbMath1177.42031OpenAlexW2140636202MaRDI QIDQ837545

Jens Krommweh, Gerlind Plonka-Hoch

Publication date: 20 August 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.2009.03.002

zbMATH Keywords

dual framesnonseparable waveletsimage denoisingsparse representationcomposite dilationsHaar wavelet frames

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items (4)

GENERALIZED ORTHONORMAL PIECEWISE CONSTANT WAVELET BASES WITH 1–4 SPLITTING ⋮ Generalized piecewise constant orthogonal wavelet bases on 2D-domains ⋮ Parametric multi-wavelets on a hexagonal sampling lattice ⋮ A simple quincunx wavelet with support on triangles

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