232 search results - page 5 / 47 » Anisotropic smoothing of point sets, |
CVPR
2009
IEEE
15 years 5 months ago
2009
IEEE
Oriented patterns, e.g. fingerprints, consist of smoothly
varying flow-like patterns, together with important singular
points (i.e. cores and deltas) where the orientation change...
ICCV
2007
IEEE
15 years 9 days ago
2007
IEEE
Many computer vision and image processing tasks require the preservation of local discontinuities, terminations and bifurcations. Denoising with feature preservation is a challeng...
JSCIC
2008
13 years 10 months ago
2008
Abstract Level set methods have been used in a great number of applications in R2 and R3 and it is natural to consider extending some of these methods to problems defined on surfac...
CVPR
2009
IEEE
15 years 5 months ago
2009
IEEE
Convex and continuous energy formulations for low level
vision problems enable efficient search procedures for the
corresponding globally optimal solutions. In this work we
exte...
SIBGRAPI
2006
IEEE
14 years 4 months ago
2006
IEEE
In this work we address the problem of computing pointbased surface approximations from point clouds. Our approach is based on recently presented methods that define the approxim...