1616 search results - page 239 / 324 » On Edge Detection on Surfaces |
CORR
2011
Springer
12 years 11 months ago
2011
Springer
The richness of natural images makes the quest for optimal representations in image processing and computer vision challenging. The latter observation has not prevented the design...
CORR
2012
Springer
12 years 3 months ago
2012
Springer
Let G be a directed graph with n vertices and non-negative weights in its directed edges, embedded on a surface of genus g, and let f be an arbitrary face of G. We describe an alg...
TVCG
2012
11 years 10 months ago
2012
—In this paper, we introduce a new approach to computing a Morse decomposition of a vector field on a triangulated manifold surface. The basic idea is to convert the input vector...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
The aim of salient point detection is to find distinctive events in images. Salient features are generally determined from the local differential structure of images. They focus o...
IROS
2009
IEEE
14 years 2 months ago
2009
IEEE
— This paper addresses the problem of vegetation detection from laser measurements. The ability to detect vegetation is important for robots operating outdoors, since it enables ...