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Real-time radial symmetry for speed sign detection

Barnes, Nick; Zelinsky, Alex

Description

Algorithms for classifying road signs have a high computational cost per pixel processed. A promising approach to real-time sign detection is to reduce the number of pixels to be classified as being a particular sign to a minimum by some form of sign detection on the image using less time expensive algorithms. In this paper, we adapt the fast radial symmetry detector to the image stream from a camera mounted in a car eliminate almost all non-sign pixels from the image stream. We then are able...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Conference paper
URI: http://hdl.handle.net/1885/80433
Source: Proceedings of the IEEE Intelligent Vehicles Symposium

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