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Real-time regular polygonal sign detection
KTH, Skolan för datavetenskap och kommunikation (CSC), Datorseende och robotik, CVAP.
2006 (engelsk)Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

In this paper, we present a new adaptation of the regular polygon detection algorithm for real-time road sign detection for autonomous vehicles. The method is robust to partial occlusion and fading, and insensitive to lighting conditions. We experimentally demonstrate its application to the detection of various signs, particularly evaluating it on a sequence of roundabout signs taken from the ANU/NICTA vehicle. The algorithm runs faster than 20 frames per second on a standard PC, detecting signs of the size that appears in road scenes, as observed from a camera mounted on the rear-vision mirror. The algorithm uses the symmetric nature of regular polygonal shapes, we also use the constrained appearance of such shapes in the road scene to the car in order to facilitate their fast, robust detection.

sted, utgiver, år, opplag, sider
2006. s. 55-66
Serie
Springer Tracts in Advanced Robotics, ISSN 1610-7438
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-155994DOI: 10.1007/11736592_6ISI: 000241438000006Scopus ID: 2-s2.0-33748883650ISBN: 3540334521 (tryckt)ISBN: 9783540334521 (tryckt)OAI: oai:DiVA.org:kth-155994DiVA, id: diva2:765799
Konferanse
5th International Conference on Field and Service Robotics, Port Douglas, AUSTRALIA, JUL 29-31, 2005
Merknad

QC 20141125

Tilgjengelig fra: 2014-11-25 Laget: 2014-11-17 Sist oppdatert: 2017-03-29bibliografisk kontrollert

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Totalt: 427 treff
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