4 papers
Ensemble Learning for Efficient VVC Bitrate Ladder Prediction
Fatemeh Nasiri, Wassim Hamidouche, Luce Morin +2
Changing the encoding parameters, in particular the video resolution, is a common practice before transcoding. To this end, streaming and broadcast platforms benefit from so-called…
Prediction-Aware Quality Enhancement of VVC Using CNN
Fatemeh Nasiri, Wassim Hamidouche, Luce Morin +2
The upcoming video coding standard, Versatile Video Coding (VVC), has shown great improvement compared to its predecessor, High Efficiency Video Coding (HEVC), in terms of bitrate…
A CNN-based Prediction-Aware Quality Enhancement Framework for VVC
Fatemeh Nasiri, Wassim Hamidouche, Luce Morin +2
This paper presents a framework for Convolutional Neural Network (CNN)-based quality enhancement task, by taking advantage of coding information in the compressed video signal. The…
Model Selection CNN-based VVC QualityEnhancement
Fatemeh Nasiri, Wassim Hamidouche, Luce Morin +2
Artifact removal and filtering methods are inevitable parts of video coding. On one hand, new codecs and compression standards come with advanced in-loop filters and on the other h…