719 search results - page 20 / 144 » On Using Silhouettes for Camera Calibration |
ICCV
2001
IEEE
16 years 1 months ago
2001
IEEE
In this paper, parallelepipeds and their use in camera calibration and 3D reconstruction processes are studied. Parallelepipeds naturally characterize rigidity constraints present...
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CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
In order to achieve seamless imagery in a planar multiprojector display, geometric distortions and misalignment of images within and across projectors have to be removed. Camera-b...
CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
Photometric methods in computer vision require calibration of the camera's radiometric response, and previous works have addressed this problem using multiple registered imag...
WACV
2005
IEEE
15 years 5 months ago
2005
IEEE
While a large number of vision applications rely on the mapping between 3D scenes and their corresponding 2D camera images, the question that occurs to most researchers is what, i...
GECCO
2007
Springer
15 years 5 months ago
2007
Springer
A digital sensor which is used inside a digital camera usually responds to a range of wavelengths. The response of the sensor is proportional to the product of the irradiance fall...