225 search results - page 27 / 45 » Camera Calibration Using Two Concentric Circles |
150
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TIP
2010
14 years 9 months ago
2010
Abstract--Sensor networks have been widely used for surveillance, monitoring, and tracking. Camera networks, in particular, provide a large amount of information that has tradition...
104
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ECCV
2008
Springer
16 years 4 months ago
2008
Springer
As the main observed illuminant outdoors, the sky is a rich source of information about the scene. However, it is yet to be fully explored in computer vision because its appearance...
134
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ICCV
2011
IEEE
14 years 2 months ago
2011
IEEE
We present a multispectral photometric stereo method for capturing geometry of deforming surfaces. A novel photometric calibration technique allows calibration of scenes containin...
127
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CVPR
2005
IEEE
16 years 4 months ago
2005
IEEE
We introduce a new rational function (RF) model for radial lens distortion in wide-angle and catadioptric lenses, which allows the simultaneous linear estimation of motion and len...
ENVSOFT
2007
15 years 2 months ago
2007
The Plant Protection Product Directive (91/414/EEC) stresses the need of validated models to calculate predicted environmental concentrations. The use of models has become an unav...