Sciweavers

73 search results - page 1 / 15
» Finding saddle points using stability boundaries
Sort
View
SAC
2005
ACM
14 years 4 months ago
Finding saddle points using stability boundaries
The task of finding saddle points on potential energy surfaces plays a crucial role in understanding the dynamics of a micro-molecule as well as in studying the folding pathways ...
Chandan K. Reddy, Hsiao-Dong Chiang
JCB
2006
79views more  JCB 2006»
13 years 10 months ago
A Stability Boundary Based Method for Finding Saddle Points on Potential Energy Surfaces
The task of finding saddle points on potential energy surfaces plays a crucial role in understanding the dynamics of a micromolecule as well as in studying the folding pathways of...
Chandan K. Reddy, Hsiao-Dong Chiang
JCC
2002
74views more  JCC 2002»
13 years 10 months ago
Improved RGF method to find saddle points
: The predictor-corrector method for following a reduced gradient (RGF) to determine saddle points [Quapp, W. et al., J Comput Chem 1998, 19, 1087] is further accelerated by a modi...
Michael Hirsch, Wolfgang Quapp
ICIP
2002
IEEE
15 years 10 days ago
Image segmentation using clustering with saddle point detection
We discuss a novel statistical framework for image segmentation based on nonparametric clustering. By employing the mean shift procedure for analysis, image regions are identified...
Dorin Comaniciu
EMMCVPR
2001
Springer
14 years 3 months ago
Multiple Contour Finding and Perceptual Grouping as a Set of Energy Minimizing Paths
We address the problem of finding a set of contour curves in an image. We consider the problem of perceptual grouping and contour completion, where the data is a set of points in ...
Laurent D. Cohen, Thomas Deschamps