3186 search results - page 42 / 638 » A hemispherical imaging camera |
ICIAP
2007
ACM
14 years 7 months ago
2007
ACM
Research in visual surveillance systems is shifting from using few stationary, passive cameras to employing large heterogeneous sensor networks. One promising type of sensor in pa...
IROS
2007
IEEE
14 years 1 months ago
2007
IEEE
— Omnidirectional cameras have a wide field of view and are thus used in many robotic vision tasks. An omnidirectional view may be acquired by a fisheye camera which provides a...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Recently, some linear approaches to camera calibration from sphere images are proposed. In this paper, a novel linear approach is proposed by exploiting the identity constraint on...
JCDL
2003
ACM
14 years 26 days ago
2003
ACM
We present a technique to correct image distortion that can occur when library materials are imaged by cameras. Our approach provides a general framework to undo a variety of comm...
IBPRIA
2003
Springer
14 years 25 days ago
2003
Springer
A procedure for automatic mosaic construction over long image sequences is presented. This mosaic is used by an underwater vehicle to estimate its motion with respect to the ocean ...