140 search results - page 15 / 28 » Computer-Assisted Extraction of Boundaries from Images |
WACV
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper we present a novel vision-based system for automatic detection and extraction of complex road networks from various sensor resources such as aerial photographs, sate...
GIS
2007
ACM
14 years 8 months ago
2007
ACM
In this paper we present a novel system for the detection and extraction of road map information from high-resolution satellite imagery. Uniquely, the proposed system is an integr...
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
We present a new fast approach for surface segmentation of thin structures, like vessels and vascular trees, based on Fast Marching and Level Sets methods. Fast Marching allows se...
ICPR
2002
IEEE
14 years 13 days ago
2002
IEEE
In this paper, we present a novel feature extraction approach based on Curvature Scale Space (CSS) for translation, scale, and rotation invariant recognition of hand poses. First,...
SIGGRAPH
2010
ACM
13 years 12 months ago
2010
ACM
Repeated elements are ubiquitous and abundant in both manmade and natural scenes. Editing such images while preserving the repetitions and their relations is nontrivial due to over...