156 search results - page 19 / 32 » Topological maps based on graphs of planar regions |
VISSYM
2003
13 years 11 months ago
2003
A high-level approach to describe the characteristics of a surface is to segment it into regions of uniform curehavior and construct an abstract representation given by a (topolog...
SSD
1993
Springer
14 years 1 months ago
1993
Springer
: Spatial data types or algebras for database systems should (i) be fully general (which means, closed under set operations, hence e.g. a region value can be a set of polygons with...
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper, we propose a new approach to the non-rigid image registration. This problem can be easily attacked if we can find regularly distributed correspondence points over ...
CVPR
2001
IEEE
14 years 11 months ago
2001
IEEE
Representing images with layers has many important applications, such as video compression, motion analysis, and 3D scene analysis. This paper presents an approach to reliably ext...
ICCSA
2004
Springer
14 years 3 months ago
2004
Springer
Research involving different forms of networks, such as internet networks, social networks, and cellular networks, has increasingly become an important field of study. From this wo...