Search Results for author: Jean-Yves Aubié

Found 2 papers, 0 papers with code

Ensemble Learning for Efficient VVC Bitrate Ladder Prediction

no code implementations21 Jul 2022 Fatemeh Nasiri, Wassim Hamidouche, Luce Morin, Nicolas Dholland, Jean-Yves Aubié

When compared to static bitrate ladder, the proposed method can offer about 13% bitrate reduction in terms of BD-BR with a negligible additional computational overhead.

Ensemble Learning

CAESR: Conditional Autoencoder and Super-Resolution for Learned Spatial Scalability

no code implementations1 Feb 2022 Charles Bonnineau, Wassim Hamidouche, Jean-François Travers, Naty Sidaty, Jean-Yves Aubié, Olivier Deforges

Our framework considers a low-resolution signal encoded with VVC intra-mode as a base-layer (BL), and a deep conditional autoencoder with hyperprior (AE-HP) as an enhancement-layer (EL) model.

Super-Resolution

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