Search Results for author: Théo Ladune

Found 15 papers, 7 papers with code

Overfitted image coding at reduced complexity

1 code implementation18 Mar 2024 Théophile Blard, Théo Ladune, Pierrick Philippe, Gordon Clare, Xiaoran Jiang, Olivier Déforges

Such codecs include Cool-chic, which presents image coding performance on par with VVC while requiring around 2000 multiplications per decoded pixel.

Decoder Image Compression

Cool-chic video: Learned video coding with 800 parameters

1 code implementation5 Feb 2024 Thomas Leguay, Théo Ladune, Pierrick Philippe, Olivier Déforges

We propose a lightweight learned video codec with 900 multiplications per decoded pixel and 800 parameters overall.

Cool-Chic: Perceptually Tuned Low Complexity Overfitted Image Coder

1 code implementation4 Jan 2024 Théo Ladune, Pierrick Philippe, Gordon Clare, Félix Henry, Thomas Leguay

This paper summarises the design of the Cool-Chic candidate for the Challenge on Learned Image Compression.

Image Compression

ED: Perceptually tuned Enhanced Compression Model

no code implementations4 Jan 2024 Pierrick Philippe, Théo Ladune, Stéphane Davenet, Thomas Leguay

This paper summarises the design of the candidate ED for the Challenge on Learned Image Compression 2024.

Image Compression

CAwa-NeRF: Instant Learning of Compression-Aware NeRF Features

no code implementations23 Oct 2023 Omnia Mahmoud, Théo Ladune, Matthieu Gendrin

Modeling 3D scenes by volumetric feature grids is one of the promising directions of neural approximations to improve Neural Radiance Fields (NeRF).

Low-complexity Overfitted Neural Image Codec

1 code implementation24 Jul 2023 Thomas Leguay, Théo Ladune, Pierrick Philippe, Gordon Clare, Félix Henry

We propose a neural image codec at reduced complexity which overfits the decoder parameters to each input image.

Decoder

COOL-CHIC: Coordinate-based Low Complexity Hierarchical Image Codec

1 code implementation ICCV 2023 Théo Ladune, Pierrick Philippe, Félix Henry, Gordon Clare, Thomas Leguay

At the receiver side, the compressed image is obtained by evaluating the mapping function for all pixel coordinates.

Coding Standards as Anchors for the CVPR CLIC video track

no code implementations20 May 2021 Théo Ladune, Pierrick Philippe

With this in mind, this paper documents how to generate the video sequences fulfilling the requirements of this challenge, in a reproducible way, targeting the maximum performance for VVC.

Image Compression

ModeNet: Mode Selection Network For Learned Video Coding

no code implementations6 Jul 2020 Théo Ladune, Pierrick Philippe, Wassim Hamidouche, Lu Zhang, Olivier Déforges

In this paper, a mode selection network (ModeNet) is proposed to enhance deep learning-based video compression.

Image Compression Video Compression

Binary Probability Model for Learning Based Image Compression

no code implementations21 Feb 2020 Théo Ladune, Pierrick Philippe, Wassim Hamidouche, Lu Zhang, Olivier Deforges

In this paper, we propose to enhance learned image compression systems with a richer probability model for the latent variables.

Image Compression

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