65 search results - page 4 / 13 » An Envelope-Based Approach to Rotation-Invariant Boundary Im... |
VIP
2000
14 years 10 months ago
2000
The aim of this paper is to develop accurate and reliable methods for automated detection of the edges of the lung by a knowledge-based approach. First, the system initialises the...
ISBI
2007
IEEE
15 years 3 months ago
2007
IEEE
We propose a novel vessel enhancement filter for retinal images. The filter can be used as a preprocessing step in applications such as vessel segmentation/visualization, and pa...
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
The type of representation used in describing shape can have a significant impact on the effectiveness of a recognition strategy. Shape has been represented by its bounding curve ...
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
Our paper has two main contributions. Firstly, it presents a model for image sequences motivated by an image encoding perspective. It models accreted regions, where objects appear...
WACV
2002
IEEE
15 years 2 months ago
2002
IEEE
We present a velocity-constrained front propagation approach for myocardium segmentation from magnetic resonance intensity image (MRI) and its matching phase contrast velocity (PC...