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» Calibrating Freely Moving Cameras
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ICPR
2006
IEEE
14 years 6 months ago
Calibrating Freely Moving Cameras
We present a novel practical method for self-calibrating a camera which may move freely in space while changing it internal parameters by zooming. We show that point correspondenc...
Hassan Foroosh, Imran N. Junejo, Xiaochun Cao
DAGM
2003
Springer
13 years 10 months ago
Robust Camera Calibration from Images and Rotation Data
Abstract. The calibration of cameras from external orientation information and image processing is addressed in this paper. We will show that in the case of known rotation the cali...
Jan-Michael Frahm, Reinhard Koch
ICCV
2003
IEEE
14 years 6 months ago
Camera Calibration with Known Rotation
We address the problem of using external rotation information with uncalibrated video sequences. The main problem addressed is, what is the benefit of the orientation information ...
Jan-Michael Frahm, Reinhard Koch
CVPR
2004
IEEE
14 years 6 months ago
Simultaneous Calibration and Tracking with a Network of Non-Overlapping Sensors
We describe a method for simultaneously recovering the trajectory of a target and the external calibration parameters of non-overlapping cameras in a multi-camera system. Each cam...
Ali Rahimi, Brian Dunagan, Trevor Darrell
ICCV
2009
IEEE
2061views Computer Vision» more  ICCV 2009»
14 years 9 months ago
Background Subtraction for Freely Moving Cameras
Background subtraction algorithms define the background as parts of a scene that are at rest. Traditionally, these algorithms assume a stationary camera, and identify moving obj...
Yaser Sheikh, Omar Javed, Takeo Kanade