103 search results - page 1 / 21 » Normalized Gradient Vector Diffusion and Image Segmentation |
ECCV
2002
Springer
16 years 1 months ago
2002
Springer
Abstract. In this paper, we present an approach for image segmentation, based on the existing Active Snake Model and Watershed-based Region Merging. Our algorithm includes initial ...
116
click to vote
ICPR
2002
IEEE
15 years 4 months ago
2002
IEEE
Active Contour (or Snake) Model is recognized as one of the efficient tools for 2D/3D image segmentation. However, traditional snake models prove to be limited in several aspects...
ICDAR
2007
IEEE
15 years 6 months ago
2007
IEEE
This paper describes a skeletonization process for grayscale or color images based on the diffusion of the color gradient vectors by using a simple iterative regularization scheme...
115
click to vote
HAPTICS
2005
IEEE
15 years 5 months ago
2005
IEEE
The manual step in semi-automatic segmentation of medical volume images typically involves initialization procedures such as placement of seed-points or positioning of surface mod...
207
click to vote
ICASSP
2007
IEEE
15 years 6 months ago
2007
IEEE
Segmentation and tracking methods have been widely explore. However, they are often computationally heavy or require constraining assumptions. We present in this paper a new syste...