403 search results - page 23 / 81 » Statistics of natural image distortions |
ICCV
2001
IEEE
15 years 2 days ago
2001
IEEE
We develop a linear model of commonly observed joint color changes in images due to variation in lighting and certain non-geometric camera parameters. This is done by observing ho...
CVPR
2005
IEEE
15 years 5 days ago
2005
IEEE
Scale-spaces induced by diffusion processes play an important role in many computer vision tasks. Automatically selecting the most appropriate scale for a particular problem is a ...
ICCV
2003
IEEE
15 years 2 days ago
2003
IEEE
Natural images are highly structured in their spatial configuration. Where one would expect a different spatial distribution for every image, as each image has a different spatial...
INFORMATICALT
2007
13 years 10 months ago
2007
This paper proposes a reversible data hiding method for error diffused halftone images. It employs statistics feature of pixel block patterns to embed data, and utilizes the HVS ch...
PAMI
2007
13 years 9 months ago
2007
—Recent developments in statistical theory and associated computational techniques have opened new avenues for image modeling as well as for image segmentation techniques. Thus, ...