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ICIP
2002
IEEE
14 years 10 months ago
A predictive contour inertia snake model for general video tracking
In this paper, we present a modified snake model for the problem of general video object tracking. We introduce a new external force into the snake equation based on the predictiv...
Hao Jiang, Mark S. Drew
ICRA
2009
IEEE
121views Robotics» more  ICRA 2009»
14 years 3 months ago
Task-space trajectories via cubic spline optimization
Abstract— We consider the task of planning smooth trajectories for robot motion. In this paper we make two contributions. First we present a method for cubic spline optimization;...
J. Zico Kolter, Andrew Y. Ng
ISER
2000
Springer
109views Robotics» more  ISER 2000»
14 years 18 days ago
Advancing Active Vision Systems by Improved Design and Control
Abstract: This paper presents the mechanical hardware and control software of a novel high-performance active vision system. It is the latest in an ongoing research effort to devel...
Orson Sutherland, Harley Truong, Sebastien Rougeau...
TMI
2008
141views more  TMI 2008»
13 years 9 months ago
Ultrasound Elastography: A Dynamic Programming Approach
This paper introduces a 2-D strain imaging technique based on minimizing a cost function using dynamic programming (DP). The cost function incorporates similarity of echo amplitude...
Hassan Rivaz, Emad Boctor, Pezhman Foroughi, Richa...
ICCV
1999
IEEE
14 years 11 months ago
Fast Approximate Energy Minimization via Graph Cuts
In this paper we address the problem of minimizing a large class of energy functions that occur in early vision. The major restriction is that the energy function's smoothnes...
Yuri Boykov, Olga Veksler, Ramin Zabih