This thesis is about the design of new algorithm tools that improve the compression ratio of current video coding standards, such as H.264/AVC. To reach this goal, a preliminary study on a set of image restoration methods identified two distinct lines of research. The first is based on methods of texture analysis and synthesis. This kind of method, also known as template matching, is commonly used in video coding contexts to predict a portion of an image texture from an analysis of its neighborhood. We tried to improve the prediction model by taking into account the specificities of video encoders such as H.264/AVC. In particular, the rate-distortion function used in video coding standards is commonly based on an objective measure. This mec...
The objective of this thesis is to find new methods for semantic video compatible with a traditional...
A new approach to video coding is presented, where video scenes are classified into textures with su...
A new content-based approach for improved H.264/MPEG4-AVC video coding is presented. The framework i...
This thesis comes within the scope of new generation video compression schemes. In particular, it ai...
Cette thèse est dédiée à l amélioration des performances de compression vidéo. Deux types d approche...
We assume that the textures in a video scene can be classified into two categories: textures with un...
Au cours de ces dernières années, le domaine de la compression vidéo a connu un essor considérable a...
La compression numérique est devenue un outil indispensable pour la transmission et le stockage de c...
\u3cp\u3eAdvanced video compression standards such as H.264/MPEG-4 AVC enable quite good preservatio...
International audienceThis paper presents an adaptive texture synthesis-based compression scheme, wh...
Advanced video compression standards such as H.264/MPEG-4 AVC enable quite good preservation of sign...
Print ISBN: 978-1-4577-0841-1International audienceThis paper presents an image, then a video, compr...
A new approach to video coding is presented, where video scenes are classified into textures with su...
We assume that the textures in a video scene can be classified into two categories: textures with un...
Cette thèse s'intéresse à améliorer les codeurs vidéo actuels tels que H.264 MPEG-4/AVC en utilisant...
The objective of this thesis is to find new methods for semantic video compatible with a traditional...
A new approach to video coding is presented, where video scenes are classified into textures with su...
A new content-based approach for improved H.264/MPEG4-AVC video coding is presented. The framework i...
This thesis comes within the scope of new generation video compression schemes. In particular, it ai...
Cette thèse est dédiée à l amélioration des performances de compression vidéo. Deux types d approche...
We assume that the textures in a video scene can be classified into two categories: textures with un...
Au cours de ces dernières années, le domaine de la compression vidéo a connu un essor considérable a...
La compression numérique est devenue un outil indispensable pour la transmission et le stockage de c...
\u3cp\u3eAdvanced video compression standards such as H.264/MPEG-4 AVC enable quite good preservatio...
International audienceThis paper presents an adaptive texture synthesis-based compression scheme, wh...
Advanced video compression standards such as H.264/MPEG-4 AVC enable quite good preservation of sign...
Print ISBN: 978-1-4577-0841-1International audienceThis paper presents an image, then a video, compr...
A new approach to video coding is presented, where video scenes are classified into textures with su...
We assume that the textures in a video scene can be classified into two categories: textures with un...
Cette thèse s'intéresse à améliorer les codeurs vidéo actuels tels que H.264 MPEG-4/AVC en utilisant...
The objective of this thesis is to find new methods for semantic video compatible with a traditional...
A new approach to video coding is presented, where video scenes are classified into textures with su...
A new content-based approach for improved H.264/MPEG4-AVC video coding is presented. The framework i...