129 search results - page 3 / 26 » Image segmentation using curve evolution and flow fields |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
The classical case of morphological segmentation is based on the watershed transform, constructed by flooding the gradient image, which is seen as a topographic surface, with cons...
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
This paper presents a new approach to prior shape and appearance modeling for use in curve evolution-based segmentation. The new method is based on the unified use of feature dist...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
This paper proposes a framework in which Lagrangian Particle Dynamics is used for the segmentation of high density crowd flows and detection of flow instabilities. For this purpos...
ICVGIP
2004
13 years 6 months ago
2004
Manual fingerprint classification proceeds by carefully inspecting the geometric characteristics of major ridge curves in a fingerprint image. We propose an automatic approach of ...
TIP
2002
13 years 4 months ago
2002
In recent years, curve evolution, applied to a single contour or to the level sets of an image via partial differential equations, has emerged as an important tool in image process...