Search Results for author: Naty Sidaty

Found 4 papers, 0 papers with code

Video Quality Assessment and Coding Complexity of the Versatile Video Coding Standard

no code implementations19 Oct 2023 Thomas Amestoy, Naty Sidaty, Wassim Hamidouche, Pierrick Philippe, Daniel Menard

The results consistently demonstrate that VVC outperforms HEVC, achieving bit-rate savings of up to 40% on the subjective quality scale, particularly at realistic bit-rates and quality levels.

SSIM Video Compression +1

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

Perceptual Quality Assessment of HEVC and VVC Standards for 8K Video

no code implementations14 Sep 2021 Charles Bonnineau, Wassim Hamidouche, Jerome Fournier, Naty Sidaty, Jean-Francois Travers, Olivier Deforges

With the growing data consumption of emerging video applications and users requirement for higher resolutions, up to 8K, a huge effort has been made in video compression technologies.

4k 8k +3

Multitask Learning for VVC Quality Enhancement and Super-Resolution

no code implementations16 Apr 2021 Charles Bonnineau, Wassim Hamidouche, Jean-Francois Travers, Naty Sidaty, Olivier Deforges

The proposed solution enables a good performance in both mitigating coding artifacts and super-resolution with fewer network parameters compared to traditional specialized architectures.

Super-Resolution

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