62 search results - page 1 / 13 » Revisiting Radiometric Calibration for Color Computer Vision |
ICCV
2011
IEEE
12 years 4 months ago
2011
IEEE
We present a study of radiometric calibration and the incamera imaging process through an extensive analysis of more than 10,000 images from over 30 cameras. The goal is to invest...
CVPR
2004
IEEE
14 years 7 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...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
We propose a new method for sampling camera response functions: temporally mixing two uncalibrated irradiances within a single camera exposure. Calibration methods rely on some kn...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
A method is presented for computing the radiometric response function of a camera from a single grayscale image. While most previous techniques require a set of registered images ...
PAMI
2008
13 years 4 months ago
2008
In many computer vision systems, it is assumed that the image brightness of a point directly reflects the scene radiance of the point. However, the assumption does not hold in mos...