441 search results - page 9 / 89 » Color Based Video Segmentation Using Level Sets |
CVPR
2011
IEEE
13 years 24 days ago
2011
IEEE
We propose a novel nonlinear, probabilistic and variational method for adding shape information to level setbased segmentation and tracking. Unlike previous work, we represent sha...
TITB
2011
13 years 4 months ago
2011
— Ultrasound images segmentation is a difficult problem due to speckle noise, low contrast and local changes of intensity. Intensity based methods do not perform particularly we...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
We propose a new solution to the problem of bilayer video segmentation in terms of both, hardware design and algorithmic solution. At the data acquisition stage, we combine color ...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
The segmentation and analysis of blood vessels has received much attention in the research community. The results aid numerous applications for diagnosis and treatment of vascular...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
In this paper, we use a level set based segmentation algorithm to extract the vascular tree from Magnetic Resonance Angiography, "MRA". Classification model finds an opt...