418 search results - page 47 / 84 » Computational primitives of visual perception |
ETRA
2006
ACM
14 years 4 months ago
2006
ACM
Human eyes have limited perception capabilities. Only 2 degrees of our 180 degree vision field provide the highest quality of perception. Due to this fact the idea of perceptual a...
ICPR
2008
IEEE
15 years 3 days ago
2008
IEEE
This paper presents a framework to synthesize large realistic iris databases, providing an alternative to iris database collection. Firstly, iris patch is used as a basic element ...
CVPR
2010
IEEE
14 years 7 months ago
2010
IEEE
Visual understanding is often based on measuring similarity between observations. Learning similarities specific to a certain perception task from a set of examples has been show...
ACIVS
2006
Springer
14 years 4 months ago
2006
Springer
In general, the less probable an event, the more attention we pay to it. Likewise, considering visual perception, it is interesting to regard important image features as those that...
VRST
2010
ACM
13 years 8 months ago
2010
ACM
This paper introduces a region-of-interest visual hull refinement technique, based on flexible voxel grids for volumetric visual hull reconstructions. Region-of-interest refinemen...