94 search results - page 14 / 19 » A Higher-Order Active Contour Model for Tree Detection |
SPIEVIP
2010
13 years 11 months ago
2010
In video surveillance, automatic methods for scene understanding and activity modeling can exploit the high redundancy of object trajectories observed over a long period of time. ...
ISVC
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. We have developed a new semi-automated method for segmenting images of biological cells seeded at low density on tissue culture substrates, which we use to improve the ge...
CGF
2002
13 years 8 months ago
2002
Feature detection is important in various mesh processing techniques, such as mesh editing, mesh morphing, mesh compression, and mesh signal processing. In spite of much research ...
Publication
This study investigates fast detection of the left ventricle (LV) endo- and epicardium boundaries in a cardiac magnetic resonance (MR) sequence following the optimization of two or...
3DIM
2005
IEEE
14 years 2 months ago
2005
IEEE
The computational cost of a collision detection (CD) algorithm on polygonal surfaces depends highly on the complexity of the models. A novel “locally refined” approach is intr...