1400 search results - page 21 / 280 » Contrast image correction method |
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
Early approaches to building mosaics by composing photographic images, assume the input images have similar exposures. Since this is unlikely to happen in practice, it became comm...
CVPR
2008
IEEE
13 years 10 months ago
2008
IEEE
In this paper, we present a novel single-image vignetting method based on the symmetric distribution of the radial gradient (RG). The radial gradient is the image gradient along t...
CVPR
1997
IEEE
14 years 10 months ago
1997
IEEE
In geometrical camera calibration the objective is to determine a set of camera parameters that describe the mapping between 3-D reference coordinates and 2-D image coordinates. V...
MICCAI
2008
Springer
14 years 10 months ago
2008
Springer
Abstract. This paper presents a variational level set approach to joint segmentation and bias correction of images with intensity inhomogeneity. Our method is based on an observati...
ICIP
2009
IEEE
14 years 10 months ago
2009
IEEE
The major challenges in automatic multi-sensor image registration are the inconsistency in intensity or contrast patterns, and the existence of partial or missing information betw...