37 search results - page 2 / 8 » Human perception of geometric distortions in images |
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
We describe a framework for quantifying color image distortion based on an adaptive signal decomposition. Specifically, local blocks of the image error are decomposed using a set ...
ICIP
1998
IEEE
15 years 11 months ago
1998
IEEE
This paper presents a comprehensive distortion metric for digital color images. It is based on a normalization model of the human visual system that incorporates color perception....
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
Modern video-based endoscopes offer physicians a wide-angle field of view for minimally-invasive procedures. Unfortunately, inherent barrel distortion prevents accurate perception...
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper introduces a simple criterion to select the most important level lines from the numerous set obtained with a topographic map. A topographic map gives a morphological an...
MEDIAFORENSICS
2010
14 years 11 months ago
2010
While historically we may have been overly trusting of photographs, in recent years there has been a backlash of sorts and the authenticity of photographs is now routinely questio...