Overfitted image coding at reduced complexity

1 code implementation • 18 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: Perceptually Tuned Low Complexity Overfitted Image Coder

1 code implementation • 4 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

Low-complexity Overfitted Neural Image Codec

1 code implementation • 24 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.

Artificial Intelligence based Video Codec (AIVC) for CLIC 2022

no code implementations • 28 Jun 2022 • Théo Ladune, Gordon Clare, Pierrick Philippe, Félix Henri

This paper presents the AIVC submission to the CLIC 2022 video track.