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CGF
2005
78views more  CGF 2005»
13 years 9 months ago
The Occlusion Camera
We introduce the occlusion camera: a non-pinhole camera with 3D distorted rays. Some of the rays sample surfaces that are occluded in the reference view, while the rest sample vis...
Chunhui Mei, Voicu Popescu, Elisha Sacks
ICCV
1999
IEEE
14 years 11 months ago
Flexible Camera Calibration by Viewing a Plane from Unknown Orientations
We propose a flexible new technique to easily calibrate a camera. It only requires the camera to observe a planar pattern shown at a few (at least two) different orientations. Eit...
Zhengyou Zhang
VMV
2003
143views Visualization» more  VMV 2003»
13 years 10 months ago
Animating a Camera for Viewing a Planar Polygon
Many applications, ranging from visualization applications such as architectural walkthroughs to robotic applications such as surveillance, could benefit from an automatic camera ...
Daniel Brunstein, Gill Barequet, Craig Gotsman
ECCV
2010
Springer
13 years 9 months ago
Multiple Target Tracking in World Coordinate with Single, Minimally Calibrated Camera
Tracking multiple objects is important in many application domains. We propose a novel algorithm for multi-object tracking that is capable of working under very challenging conditi...
Wongun Choi, Silvio Savarese
ICIP
2004
IEEE
14 years 10 months ago
Using natural image properties as demosaicing hints
Most digital cameras use filter arrays to sample red, green, and blue according to the Bayer pattern or similar ones. At each pixel only one color sample is taken and the values o...
Ido Omer, Michael Werman