This thesis deals with the improvement of video compression algorithms. The goal is to create methods that are efficient and realistic enough to be submitted to video standardization committees, in order to be integrated in a future video standard. The approaches selected are the use of competition based scheme and the suppression of competition information. A competing framework for better motion vector coding, integrated in the KTA, takes advantage, according to the rate distortion criterion, from the use of the spatial and temporal redundancies in the motion vector field. Moreover, an automatic adaptation of the predictors sets according to the video content is also proposed. Eventually, a new Intra coding mode, based on a 1D macroblock ...
Distributed Video Coding (DVC) is a recently proposed paradigm in video communication, which fits we...
The new H.264/AVC video coding standard achieves significantly improved compression efficiency compa...
The optimization methods of a classical video encoder process the information to reduce it only as a...
This thesis deals with the improvement of video compression algorithms. The goal is to create method...
Cette thèse est dédiée à l amélioration des performances de compression vidéo. Deux types d approche...
Video compression has become a mandatory step in a wide range of digital video applications. Since t...
Le standard de compression vidéo H.264/AVC obtient des gains significatifs par rapport à ses prédéc...
La problématique principale de cette thèse est la compression de masses de données vidéo haute résol...
Distributed video coding (DVC) is a new video coding paradigm allowing flexible encoder/decoder comp...
Thèse CIFFRE en collaboration avec IETR et THOMSON R&D laboratoire CompressionMotion estimation is a...
La compression vidéo HEVC standardisée en 2013 offre des gains de compression supérieurs dépassant l...
La compression vidéo HEVC standardisée en 2013 offre des gains de compression dépassant les 50% par ...
The optimization methods of a classical video encoder process the information to reduce it only as a...
Motivated by the requirement of efficient techniques to process the increasing amount of today’s vid...
The objective of this thesis is to find new methods for semantic video compatible with a traditional...
Distributed Video Coding (DVC) is a recently proposed paradigm in video communication, which fits we...
The new H.264/AVC video coding standard achieves significantly improved compression efficiency compa...
The optimization methods of a classical video encoder process the information to reduce it only as a...
This thesis deals with the improvement of video compression algorithms. The goal is to create method...
Cette thèse est dédiée à l amélioration des performances de compression vidéo. Deux types d approche...
Video compression has become a mandatory step in a wide range of digital video applications. Since t...
Le standard de compression vidéo H.264/AVC obtient des gains significatifs par rapport à ses prédéc...
La problématique principale de cette thèse est la compression de masses de données vidéo haute résol...
Distributed video coding (DVC) is a new video coding paradigm allowing flexible encoder/decoder comp...
Thèse CIFFRE en collaboration avec IETR et THOMSON R&D laboratoire CompressionMotion estimation is a...
La compression vidéo HEVC standardisée en 2013 offre des gains de compression supérieurs dépassant l...
La compression vidéo HEVC standardisée en 2013 offre des gains de compression dépassant les 50% par ...
The optimization methods of a classical video encoder process the information to reduce it only as a...
Motivated by the requirement of efficient techniques to process the increasing amount of today’s vid...
The objective of this thesis is to find new methods for semantic video compatible with a traditional...
Distributed Video Coding (DVC) is a recently proposed paradigm in video communication, which fits we...
The new H.264/AVC video coding standard achieves significantly improved compression efficiency compa...
The optimization methods of a classical video encoder process the information to reduce it only as a...