719 search results - page 8 / 144 » On Using Silhouettes for Camera Calibration |
BMVC
2010
14 years 9 months ago
2010
Accurate intrinsic camera calibration is essential to any computer vision task that involves image based measurements. Given its crucial role with respect to precision, a large nu...
ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper we propose a 3D reconstruction algorithm by combining shape from silhouette with stereo. Visual hull of the object is first derived from multi-view silhouette image...
AVSS
2003
IEEE
15 years 5 months ago
2003
IEEE
This paper surveys the developments of the last 10 years in the area of camera self-calibration. In order to solve this problem, researches have used the camera intrinsic constrai...
105
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CVPR
2006
IEEE
16 years 1 months ago
2006
IEEE
The detection and tracking of three-dimensional human body models has progressed rapidly but successful approaches typically rely on accurate foreground silhouettes obtained using...
105
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ICCV
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract. We describe a visual communication application for a dark, theaterlike interactive virtual simulation training environment. Our system visually estimates and tracks the b...