Sciweavers

999 search results - page 22 / 200
» Finding shapes in a set of points
Sort
View
COSIT
2003
Springer
106views GIS» more  COSIT 2003»
15 years 2 months ago
Tripartite Line Tracks Qualitative Curvature Information
Abstract. We present a qualitative shape description which has previously been proven to be useful for object categorisation. The description is based on a set of shape primitives ...
Björn Gottfried
BVAI
2005
Springer
15 years 3 months ago
Algorithm That Mimics Human Perceptual Grouping of Dot Patterns
We propose an algorithm that groups points similarly to how human observers do. It is simple, totally unsupervised and able to find clusters of complex and not necessarily convex s...
Giuseppe Papari, Nicolai Petkov
ICIP
2007
IEEE
15 years 11 months ago
Projection onto a Shape Manifold for Image Segmentation with Prior
Image segmentation with shape priors has received a lot of attention over the past years. Most existing work focuses on a linearized shape space with small deformation modes aroun...
Florent Ségonne, Patrick Etyngier, Renaud K...
IJCV
2006
142views more  IJCV 2006»
14 years 9 months ago
Geometry and Convergence Analysis of Algorithms for Registration of 3D Shapes
The computation of a rigid body transformation which optimally aligns a set of measurement points with a surface and related registration problems are studied from the viewpoint o...
Helmut Pottmann, Qi-Xing Huang, Yong-Liang Yang, S...
CORR
2011
Springer
184views Education» more  CORR 2011»
14 years 4 months ago
Finding Shortest Path for Developed Cognitive Map Using Medial Axis
— this paper presents an enhancement of the medial axis algorithm to be used for finding the optimal shortest path for developed cognitive map. The cognitive map has been develop...
Hazim A. Farhan, Hussein H. Owaied, Suhaib I. Al-G...