The main objective of this thesis is the development of complete methods for rare events detection. The works can be summarized in two parts. The first part is devoted to the study of shapes descriptors of the state of the art. On the one hand, the robustness of some descriptors to varying light conditions was studied.On the other hand, the ability of geometric moments to describe the human shape was also studied through a3D human pose estimation application based on 2D images. From this study, we have shown that through a shape retrieval application, geometric moments can be used to estimate a human pose through an exhaustive search in a pose database. This kind of application can be used in human actions recognition system which may be a ...
With the massive increase of video content on Internet and beyond, the automatic understanding of vi...
The recognition and prediction of people activities from videos are major concerns in the field of c...
Cette thèse s’inscrit dans le contexte de la reconnaissance des activités à partir de séquences vidé...
L’objectif principal de cette thèse est le développement de méthodes complètes de détection d’événem...
The growing number of video data makes often difficult, even impossible, any attemptof watching them...
This thesis targets the detection of humans and other object classes in images and videos. Our focus...
Le travail présenté dans cette étude se place dans le contexte de l’analyse automatique des vidéos. ...
The main goal of this thesis is the development of event-based algorithms for visual detection and t...
This thesis focuses on monitoring non-specific and unconstrained activities and events in videos in ...
Cette thèse est une collaboration entre le LAboratoire des Sciences et Matériaux pour l’Électronique...
Neuromorphic event-based cameras are a new type of biomimetic vision sensors, whose principle of ope...
Due to increasing demand for video analysis systems in recent years, human action de-tection/recogni...
In this thesis, we focus on modeling interactions between people, objects and scenes and show benefi...
One of the fundamental tasks underlying much of computer vision is the detection, tracking and recog...
This thesis has been realized in the group GRAVIR (4) of the LASMEA (5) with the team Com-See (6), ...
With the massive increase of video content on Internet and beyond, the automatic understanding of vi...
The recognition and prediction of people activities from videos are major concerns in the field of c...
Cette thèse s’inscrit dans le contexte de la reconnaissance des activités à partir de séquences vidé...
L’objectif principal de cette thèse est le développement de méthodes complètes de détection d’événem...
The growing number of video data makes often difficult, even impossible, any attemptof watching them...
This thesis targets the detection of humans and other object classes in images and videos. Our focus...
Le travail présenté dans cette étude se place dans le contexte de l’analyse automatique des vidéos. ...
The main goal of this thesis is the development of event-based algorithms for visual detection and t...
This thesis focuses on monitoring non-specific and unconstrained activities and events in videos in ...
Cette thèse est une collaboration entre le LAboratoire des Sciences et Matériaux pour l’Électronique...
Neuromorphic event-based cameras are a new type of biomimetic vision sensors, whose principle of ope...
Due to increasing demand for video analysis systems in recent years, human action de-tection/recogni...
In this thesis, we focus on modeling interactions between people, objects and scenes and show benefi...
One of the fundamental tasks underlying much of computer vision is the detection, tracking and recog...
This thesis has been realized in the group GRAVIR (4) of the LASMEA (5) with the team Com-See (6), ...
With the massive increase of video content on Internet and beyond, the automatic understanding of vi...
The recognition and prediction of people activities from videos are major concerns in the field of c...
Cette thèse s’inscrit dans le contexte de la reconnaissance des activités à partir de séquences vidé...