821 search results - page 118 / 165 » Performance measures for video object segmentation and track... |
SCIA
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Moving objects detection is a crucial step for video surveillance systems. The segmentation performed by motion detection algorithms is often noisy, which makes it hard t...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper we propose a framework of factorization-based non-rigid shape modeling and tracking in stereo-motion. We construct a measurement matrix with the stereo-motion data c...
TMI
2010
13 years 3 months ago
2010
Abstract--Today's computer aided detection systems for computed tomography colonography (CTC) enable automated detection and segmentation of colorectal polyps. We present a pa...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Block-based motion and disparity compensation are popular techniques to exploit correlation between video frames. Block sizes used for compensation can be chosen to achieve a good...
ICCV
2007
IEEE
14 years 11 months ago
2007
IEEE
Video-based multiple target tracking (MTT) is a challenging task when similar targets are present in close vicinity. Because their visual observations are mixed and difficult to s...