319 search results - page 27 / 64 » Camera Calibration from Video of a Walking Human |
ICCV
2011
IEEE
12 years 1 days ago
2011
IEEE
Recognition of human actions in a video acquired by a moving camera typically requires standard preprocessing steps such as motion compensation, moving object detection and object ...
ICIP
2000
IEEE
14 years 10 months ago
2000
IEEE
Modern video-based endoscopes offer physicians a wide-angle field of view for minimally-invasive procedures. Unfortunately, inherent barrel distortion prevents accurate perception...
CHI
2002
ACM
14 years 8 months ago
2002
ACM
GAZE-2 is an attentive video conferencing system that conveys whom users are talking to by measuring whom a user looks at and then rotating his video image towards that person in ...
ICASSP
2011
IEEE
13 years 6 days ago
2011
IEEE
In this paper, we propose an efficient and robust fall detection system by using a fuzzy one class support vector machine based on video information. Two cameras are used to capt...
ICCV
2003
IEEE
14 years 1 months ago
2003
IEEE
Conventional tracking approaches assume proximity in space, time and appearance of objects in successive observations. However, observations of objects are often widely separated ...