812 search results - page 156 / 163 » Edge detection using wavelets |
SCIA
2005
Springer
15 years 3 months ago
2005
Springer
Deformable contours are now widely used in image segmentation, using different models, criteria and numeric schemes. Some theoretical comparisons between few deformable model met...
AFRIGRAPH
2007
ACM
15 years 1 months ago
2007
ACM
Nowadays, many commercial CAD systems are built on proprietary geometric kernels which provide an API containing a set of high level geometric operations (boolean operations, slot...
106
click to vote
ASSETS
2006
ACM
15 years 3 months ago
2006
ACM
In previous work we have presented a prototype of an assistant system for the blind that can be used for self-localization and interactive object identification of static objects ...
JAT
2010
14 years 8 months ago
2010
We consider H¨older smoothness classes of surfaces for which we construct piecewise polynomial approximation networks, which are graphs with polynomial pieces as nodes and edges ...
113
click to vote
SI3D
2003
ACM
15 years 2 months ago
2003
ACM
In this paper we develop an interactive 3D browser for large topographic maps using a visual display augmented by a haptic, or force feedback, display. The extreme size of our dat...