243 search results - page 37 / 49 » Camera Calibration with One-Dimensional Objects |
CVPR
2006
IEEE
14 years 10 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...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
The field of view of a traditional camera has a fixed shape. This severely restricts how scene elements can be composed into an image. We present a novel imaging system that uses ...
ICPR
2006
IEEE
14 years 10 months ago
2006
IEEE
Multi-agent interactions often result in mutual occlusion sequences which constitute a visual signature for the event. We define six qualitative occlusion primitives based on the ...
CLEAR
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. This paper presents two approaches to the problem of simultaneous tracking of several people in low resolution sequences from multiple calibrated cameras. Spatial redunda...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
In this work, we consider the dense reconstruction of specular objects. We propose the use of a specularity constraint, based on surface normal/depth consistency, to define a matc...