no code implementations • CVPR 2018 • Thibaud Ehret, Pablo Arias
We also derive more specific bounds for two of these particular cases: the original PatchMatch and Coherency Sensitive Hashing.
1 code implementation • CVPR 2019 • Thibaud Ehret, Axel Davy, Jean-Michel Morel, Gabriele Facciolo, Pablo Arias
Modeling the processing chain that has produced a video is a difficult reverse engineering task, even when the camera is available.
2 code implementations • 30 Nov 2018 • Axel Davy, Thibaud Ehret, Jean-Michel Morel, Pablo Arias, Gabriele Facciolo
To the best of our knowledge, this is the first successful application of a CNN to video denoising.
1 code implementation • ICCV 2019 • Thibaud Ehret, Axel Davy, Pablo Arias, Gabriele Facciolo
Due to the unavailability of ground truth data these networks cannot be currently trained using real RAW images.
1 code implementation • 6 Jan 2020 • Thibaud Ehret, Pablo Arias
VBM3D is an extension to video of the well known image denoising algorithm BM3D, which takes advantage of the sparse representation of stacks of similar patches in a transform domain.
no code implementations • 15 Apr 2020 • Valéry Dewil, Jérémy Anger, Axel Davy, Thibaud Ehret, Pablo Arias, Gabriele Facciolo
We propose a self-supervised approach for training multi-frame video denoising networks.
1 code implementation • 25 Jan 2021 • Ngoc Long Nguyen, Jérémy Anger, Axel Davy, Pablo Arias, Gabriele Facciolo
We argue that in doing so, the challenge ranks the proposed methods not only by their MISR performance, but mainly by the heuristics used to guess which image in the series is the most similar to the high-resolution target.
1 code implementation • 23 Apr 2022 • Adrien Courtois, Jean-Michel Morel, Pablo Arias
It is therefore impossible to know what cues a given neural structure is taking advantage of in such data.
no code implementations • 25 Apr 2022 • Valéry Dewil, Aranud Barral, Gabriele Facciolo, Pablo Arias
In this paper, we propose a study aiming to determine which is the best approach to train denoising networks for real raw videos: supervision on synthetic realistic data or self-supervision on real data.
no code implementations • CVPR 2022 • Ngoc Long Nguyen, Jérémy Anger, Axel Davy, Pablo Arias, Gabriele Facciolo
Modern Earth observation satellites capture multi-exposure bursts of push-frame images that can be super-resolved via computational means.
no code implementations • 7 Nov 2022 • Adrien Courtois, Jean-Michel Morel, Pablo Arias
In particular, what are the interpolation capabilities of trained neural networks?
1 code implementation • 14 Apr 2023 • Ngoc Long Nguyen, Jérémy Anger, Axel Davy, Pablo Arias, Gabriele Facciolo
Unfortunately the lack of reliable high-resolution (HR) ground truth limits the application of deep learning methods to this task.
1 code implementation • 25 May 2023 • Adrien Courtois, Damien Scieur, Jean-Michel Morel, Pablo Arias, Thomas Eboli
We propose SING (StabIlized and Normalized Gradient), a plug-and-play technique that improves the stability and generalization of the Adam(W) optimizer.