Some proximal methods for Poisson intensity CBCT and PET

DOI10.3934/ipi.2012.6.565zbMath1261.68144OpenAlexW2333280117MaRDI QIDQ1940212

Yannick Boursier, Jean-François Aujol, Clothilde Mélot, Sandrine Anthoine

Publication date: 6 March 2013

Published in: Inverse Problems and Imaging (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/ipi.2012.6.565

zbMATH Keywords

total variationtomographyPoisson noiseproximal methodsCTPETwavelet \(\ell_1\)-regularization

Mathematics Subject Classification ID

Computing methodologies for image processing (68U10) Biomedical imaging and signal processing (92C55) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Applications of operator theory in optimization, convex analysis, mathematical programming, economics (47N10)

Related Items (4)

A Convex Approach for Image Restoration with Exact Poisson--Gaussian Likelihood ⋮ Multiresolution Parameter Choice Method for Total Variation Regularized Tomography ⋮ Tomographic reconstruction from Poisson distributed data: a fast and convergent EM-TV dual approach ⋮ Iterative algorithms for a non-linear inverse problem in atmospheric lidar

Uses Software

• SPIRAL

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