831 search results - page 92 / 167 » Paracatadioptric Camera Calibration |
IJCV
2006
13 years 7 months ago
2006
Suppose two perspective views of four world points are given and that the intrinsic parameters are known but the camera poses and the world point positions are not. We prove that t...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Most algorithms for reconstructing shape from defocus assume that the images are obtained with a camera that has been previously calibrated so that the aperture, focal plane, and ...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Analytic manifolds were recently used for motion averaging, segmentation and robust estimation. Here we consider the epipolar constraint for calibrated cameras, which is the most ...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
A method for the enhancement of geometry accuracy in shapefrom-shading frameworks is presented. For the particular case of turntable scenarios, an optimization scheme is presented...
ICIAP
2003
ACM
14 years 7 months ago
2003
ACM
The paper presents an approach for a robust (semi-)automatic correction of radial lens distortion in images and videos. This method, based on Hough Transform, has the characterist...