4761 search results - page 79 / 953 » Generalizing Boundary Points |
CGF
2010
13 years 4 months ago
2010
Existing algorithms can efficiently render refractive objects of constant refractive index. For a medium with a continuously varying index of refraction, most algorithms use the r...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
A new method for the lossy compression of segmentation maps is presented. In the first stage of the proposed algorithm, region boundary segments are coded, providing a coarse poly...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
We present an approach to decomposing branching volume data into sub-branches. First, a metric is proposed for evaluating local convexities in volumetric data, and it is a criteri...
CAIP
2005
Springer
14 years 1 months ago
2005
Springer
A method dealing with recognition of partially occluded and affine transformed binary objects is presented. The method is designed for objects with smooth curved boundary. It divi...
DCG
2010
13 years 8 months ago
2010
An essential cycle on a surface is a simple cycle that cannot be continuously deformed to a point or a single boundary. We describe algorithms to compute the shortest essential cy...