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IROS
2008
IEEE
162views Robotics» more  IROS 2008»
14 years 3 months ago
WiFi position estimation in industrial environments using Gaussian processes
—The increased popularity of wireless networks has enabled the development of localization techniques that rely on WiFi signal strength. These systems are cheap, effective, and r...
Felix Duvallet, Ashley D. Tews
CIRA
2007
IEEE
151views Robotics» more  CIRA 2007»
14 years 3 months ago
Image Clustering Using Visual and Text Keywords
Abstract—In classical image classification approaches, lowlevel features have been used. But the high dimensionality of feature spaces poses a challenge in terms of feature selec...
Rajeev Agrawal, Changhua Wu, William I. Grosky, Fa...
CRV
2007
IEEE
231views Robotics» more  CRV 2007»
14 years 3 months ago
Establishing Visual Correspondence from Multi-Resolution Graph Cuts for Stereo-Motion
This paper presents the design and implementation of a multi-resolution graph cuts (MRGC) for stereo-motion framework that produces dense disparity maps. Both stereo and motion ar...
Joshua Worby, W. James MacLean
CRV
2007
IEEE
137views Robotics» more  CRV 2007»
14 years 3 months ago
Quantitative Evaluation of Feature Extractors for Visual SLAM
We present a performance evaluation framework for visual feature extraction and matching in the visual simultaneous localization and mapping (SLAM) context. Although feature extra...
Jonathan Klippenstein, Hong Zhang
ICRA
2007
IEEE
130views Robotics» more  ICRA 2007»
14 years 3 months ago
Greedy but Safe Replanning under Kinodynamic Constraints
— We consider motion planning problems for a vehicle with kinodynamic constraints, where there is partial knowledge about the environment and replanning is required. We present a...
Kostas E. Bekris, Lydia E. Kavraki