Journal ArticleDOI
Range imaging for autonomous navigation of robotic land vehicles
P. W. Lux,C. H. Schaefer +1 more
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It is concluded that reliable obstacle detection—without identification—is possible with moderate computing requirements.Citations
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Proceedings Article
Concealment and Obstacle Detection for Autonomous Driving | NIST
Journal ArticleDOI
Viewing corridors as right parallelepipeds for vision-based vehicle localization
Zhi-Fang Yang,Wen-Hsiang Tsai +1 more
TL;DR: A approach to vision-based vehicle localization by viewing corridors as a combination of right parallelepipeds is proposed, and acceptable vehicle localization results have been obtained, to prove the feasibility of the proposed approach.
Patent
System and methods for obstacle mapping and navigation
Yasamin Mostofi,Pradeep Sen +1 more
TL;DR: In this article, a system and methods for building a map non-invasively (i.e. mapping of occluded and non-occluded obstacles) based on a small number of wireless channel measurements are presented.
ReportDOI
Obstacle detection and mapping system
TL;DR: In this article, an obstacle detection algorithm developed to support obstacle detection and rough terrain conditions is presented, which is described as a hybrid of grid-based and sensor-based obstacle detection.
Journal ArticleDOI
Obstacle Classification and 3D Measurement in Unstructured Environments Based on ToF Cameras
TL;DR: An obstacle detection and classification method based on the use of Time-of-Flight cameras for robotic navigation in unstructured environments is presented and it is found that the new approach is more accurate and efficient.
References
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Journal ArticleDOI
Intelligent autonomous systems
Proceedings Article
A scanning laser rangefinder for a robotic vehicle
R. A. Lewis,A. R. Johnston +1 more
TL;DR: A scanning Laser Rangefinder which operates in conjunction with a minicomputer as part of a robotic vehicle is described and includes both hardware and software.
Journal ArticleDOI
The ground surveillance robot (GSR): An autonomous vehicle designed to transit unknown terrain
TL;DR: The experience from implementing this autonomous vehicle has indicated the need for an integrated set of debugging tools which make the faults in subsystem hardware and software more distinguishable.
Proceedings ArticleDOI
Distributed Scene Analysis For Autonomous Road Vehicle Guidance
TL;DR: An efficient distributed processing scheme has been developed for visual road boundary tracking by 'VaMoRs', a testbed vehicle for autonomous mobility and computer vision, and the system structure and the techniques applied for real-time scene analysis are presented along with experimental results.
Journal ArticleDOI
Efficient algorithms for obstacle detection using range data
Phillip A. Veatch,Larry S. Davis +1 more
TL;DR: The partial derivatives in spherical coordinates of range images are shown to yield rapid and robust results for obstacle detection, including iterative symmetric-nearest-neighbor smoothing and mixed-pixel minimization.