Search Results for author: Sébastien Herbreteau

Found 3 papers, 3 papers with code

Unsupervised Linear and Iterative Combinations of Patches for Image Denoising

1 code implementation1 Dec 2022 Sébastien Herbreteau, Charles Kervrann

We introduce a parametric view of non-local two-step denoisers, for which BM3D is a major representative, where quadratic risk minimization is leveraged for unsupervised optimization.

Image Denoising

Towards a unified view of unsupervised non-local methods for image denoising: the NL-Ridge approach

2 code implementations1 Mar 2022 Sébastien Herbreteau, Charles Kervrann

We propose a unified view of unsupervised non-local methods for image denoising that linearily combine noisy image patches.

Image Denoising Learning Theory

DCT2net: an interpretable shallow CNN for image denoising

1 code implementation31 Jul 2021 Sébastien Herbreteau, Charles Kervrann

This work tackles the issue of noise removal from images, focusing on the well-known DCT image denoising algorithm.

Image Denoising

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