88 search results - page 18 / 18 » Topologically Correct Image Segmentation Using Alpha Shapes |
SMA
2006
ACM
14 years 1 months ago
2006
ACM
We present an efficient colon flattening algorithm using conformal structure, which is angle-preserving and minimizes the global distortion. Moreover, our algorithm is general w...
ECCV
2008
Springer
14 years 9 months ago
2008
Springer
This paper shows how computational Riemannian manifold can be used to solve several problems in computer vision and graphics. Indeed, Voronoi segmentations and Delaunay graphs comp...
EUROGRAPHICS
2010
Eurographics
14 years 2 months ago
2010
Eurographics
We present a novel representation and rendering method for free-viewpoint video of human characters based on multiple input video streams. The basic idea is to approximate the art...