20 search results - page 3 / 4 » Camera spectral sensitivity estimation from a single image u... |
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
Face recognition under varying illumination remains a challenging problem. Much progress has been made toward a solution through methods that require multiple gallery images of ea...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
We present a simple, accurate, and flexible method to calibrate intrinsic parameters of a camera together with (possibly significant) lens distortion. This new method can work u...
3DPVT
2004
IEEE
13 years 11 months ago
2004
IEEE
This paper describes a simple method for estimating the surface radiance function from single images of smooth surfaces made of materials whose reflectance function is isotropic a...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
The problem of identifying the 3D pose of a known object from a given 2D image has important applications in Computer Vision ranging from robotic vision to image analysis. Our pro...
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
This paper describes a computational method for estimating the body reflectance function of color surfaces. The experimental apparatus consists of a vision system having seven spe...