54 search results - page 2 / 11 » Using Feature Flow Fields for Topological Comparison of Vect... |
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
Snakes, or active contours, have been widely used in image processing applications. Typical roadblocks to consistent performance include limited capture range, noise sensitivity, ...
VISSYM
2003
13 years 6 months ago
2003
Feature tracking algorithms for instationary vector fields are usually based on a correspondence analysis of the features at different time steps. This paper introduces a method ...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
An image segmentation scheme that utilizes image-based flow fields in a curve evolution framework is presented. Geometric curve evolution methods require an edge function and a ve...
VISUALIZATION
1991
IEEE
13 years 8 months ago
1991
IEEE
We describe a software system, TOPO, that numerically analyzes and graphically displays topological aspects of a three dimensional vector field, v, to produce a single, relativel...
VISSYM
2007
13 years 7 months ago
2007
Flow vector fields contain a wealth of information that needs to be visualized. As an extension of the well-known streamline technique, we have developed a context-based method fo...