Search Results for author: Thomas Maugey

Found 6 papers, 0 papers with code

Fine color guidance in diffusion models and its application to image compression at extremely low bitrates

no code implementations10 Apr 2024 Tom Bordin, Thomas Maugey

This study addresses the challenge of, without training or fine-tuning, controlling the global color aspect of images generated with a diffusion model.

Image Compression

Fine granularity access in interactive compression of 360-degree images based on rate-adaptive channel codes

no code implementations25 Jun 2020 Navid Mahmoudian Bidgoli, Thomas Maugey, Aline Roumy

This requires two characteristics: efficient compression of data, to lower the storage cost, and random access ability to extract part of the compressed stream requested by the user (for reducing the transmission rate).


Prediction and Sampling with Local Graph Transforms for Quasi-Lossless Light Field Compression

no code implementations8 Mar 2019 Mira Rizkallah, Thomas Maugey, Christine Guillemot

The proposed approach is investigated and is shown to be very efficient in the context of spatio-angular transforms for quasi-lossless compression of light fields.

Navigation domain representation for interactive multiview imaging

no code implementations18 Oct 2012 Thomas Maugey, Ismael Daribo, Gene Cheung, Pascal Frossard

In this paper, we propose a novel multiview data representation that permits to satisfy bandwidth and storage constraints in an interactive multiview streaming system.

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