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» Active segmentation for robotics
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RAS
2008
139views more  RAS 2008»
15 years 5 months ago
Unsupervised identification of useful visual landmarks using multiple segmentations and top-down feedback
In this paper, we tackle the problem of unsupervised selection and posterior recognition of visual landmarks in images sequences acquired by an indoor mobile robot. This is a high...
Pablo Espinace, Daniel Langdon, Alvaro Soto

Source Code
4838views
17 years 5 months ago
Chan-Vese Image Segmentation
A C++ implementation of Chan-Vese paper "Active Contours Without Edges" image segmentation. The program has command line interface.
Pascal Getreuer
ICRA
2006
IEEE
95views Robotics» more  ICRA 2006»
16 years 6 days ago
Discrete Approximations to Continuous Curves
Abstract— We consider the problem of approximating a continuous curve by a piecewise linear one whose segments are assumed to be connected by universal joints. Rather than taking...
Sean B. Andersson
ICRA
2010
IEEE
122views Robotics» more  ICRA 2010»
15 years 4 months ago
Probabilistic collision state checker for crowded environments
Abstract— For path planning algorithms of robots it is important that the robot does not reach a state of inevitable collision. In crowded environments with many humans or robots...
Daniel Althoff, Matthias Althoff, Dirk Wollherr, M...
ICRA
2010
IEEE
131views Robotics» more  ICRA 2010»
15 years 4 months ago
Fast smoothing of manipulator trajectories using optimal bounded-acceleration shortcuts
— This paper considers a shortcutting heuristic to smooth jerky trajectories for many-DOF robot manipulators subject to collision constraints, velocity bounds, and acceleration b...
Kris Hauser, Victor Ng-Thow-Hing