Combining the calculus of variations and wavelets for image enhancement.

DOI10.1006/acha.2000.0299zbMath1094.65514OpenAlexW1972612537MaRDI QIDQ1577559

Artur Sowa, Ronald R. Coifman

Publication date: 18 January 2001

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

Full work available at URL: https://doi.org/10.1006/acha.2000.0299

zbMATH Keywords

image processingdata compressionwavelet shrinkagedenoisingimage enhancementwavelet optimizationwavelet relaxation

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Computing methodologies for image processing (68U10) Existence theories for free problems in two or more independent variables (49J10) Numerical methods for wavelets (65T60) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items

Image compression through a projection onto a polyhedral set, Multiplicative Noise Removal Using L1 Fidelity on Frame Coefficients, Efficient regularization with wavelet sparsity constraints in photoacoustic tomography, CONVERGENCE OF AN ITERATIVE NONLINEAR SCHEME FOR DENOISING OF PIECEWISE CONSTANT IMAGES, Bayesian image restoration for mosaic active imaging, Some novel linear regularization methods for a deblurring problem, Locally analytic schemes: a link between diffusion filtering and wavelet shrinkage, Deconvolution using singular integral regularization and curvelet shrinkage, Tetrolet shrinkage with anisotropic total variation minimization for image approximation, Energy Minimization Methods, Adapted total variation for artifact free decompression of JPEG images, Towards artifact-free characterization of surface topography using complex wavelets and total variation minimization, Diffusion-inspired shrinkage functions and stability results for wavelet denoising

Cites Work

• Unnamed Item
• Feature-Oriented Image Enhancement Using Shock Filters
• Image Selective Smoothing and Edge Detection by Nonlinear Diffusion. II