645 search results - page 70 / 129 » Active Shape Model Segmentation with Optimal Features |
IPMI
2007
Springer
14 years 9 months ago
2007
Springer
Abstract. We describe a new approach for estimating the posterior probability of tissue labels. Conventional likelihood models are combined with a curve length prior on boundaries,...
PAMI
2008
13 years 9 months ago
2008
Segmentation and tracking of multiple humans in crowded situations is made difficult by interobject occlusion. We propose a model-based approach to interpret the image observations...
ICPR
2000
IEEE
14 years 1 months ago
2000
IEEE
Grouping algorithms based on histograms over measured image features have very successfully been applied to textured image segmentation [2, 11, 6]. However, the competing goals of...
ICIP
2000
IEEE
14 years 10 months ago
2000
IEEE
We present an estimation-theoretic approach to curve evolution for the Mumford-Shah problem. By viewing an active contour as the set of discontinuities in the Mumford-Shah problem...
ICRA
2008
IEEE
14 years 3 months ago
2008
IEEE
— Object recognition is a challenging problem for artificial systems. This is especially true for objects that are placed in cluttered and uncontrolled environments. To challenge...