602 search results - page 118 / 121 » gradient vector flow |
BMCBI
2006
14 years 9 months ago
2006
Background: Detecting remote homologies by direct comparison of protein sequences remains a challenging task. We had previously developed a similarity score between sequences, cal...
JMIV
2006
14 years 9 months ago
2006
In medical image analysis and high level computer vision, there is an intensive use of geometric features like orientations, lines, and geometric transformations ranging from simp...
TCSV
2008
14 years 9 months ago
2008
This paper presents a methodology for analyzing multimodal and multiperspective systems for person surveillance. Using an experimental testbed consisting of two color and two infra...
ICRA
2009
IEEE
14 years 7 months ago
2009
IEEE
A Riemannian-geometry approach for control and stabilization of dynamics of object manipulation under holonomic or non-holonomic (but Pfaffian) constraints is presented. First, pos...
122
click to vote
MP
2011
14 years 4 months ago
2011
We propose a number of techniques for obtaining a global ranking from data that may be incomplete and imbalanced — characteristics that are almost universal to modern datasets co...