293 search results - page 33 / 59 » On the use of feature tracks for dynamic concept detection i... |
ICCV
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper contributes a new boosting paradigm to achieve detection of events in video. Previous boosting paradigms in vision focus on single frame detection and do not scale to v...
DAGM
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. In this work, we propose a model-based approach for estimating the 3D position and orientation of a dummy's head for crash test video analysis. Instead of relying on...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper, we present a system that integrates fully automatic scene geometry estimation, 2D object detection, 3D localization, trajectory estimation, and tracking for dynamic...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper proposes a framework in which Lagrangian Particle Dynamics is used for the segmentation of high density crowd flows and detection of flow instabilities. For this purpos...
ICCV
2005
IEEE
14 years 10 months ago
2005
IEEE
Rain produces sharp intensity fluctuations in images and videos, which degrade the performance of outdoor vision systems. These intensity fluctuations depend on various factors, s...