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Image Analysis of Crosswalk
Palermo, Italy September 26-September 28
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICIAP.2001.95700311th International Conference on Imag ...
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Tadayoshi Shioyama, Kyoto Institute of Technology
Haiyuan Wu, Kyoto Institute of Technology
Yuna Nishibe, Kyoto Institute of Technology
Naoki Nakamura, Kyoto Institute of Technology
Suguru Kitawaki, Kyoto Institute of Technology
Abstract: This paper proposes a method for image analysis of a crosswalk and a traffic light. The method provides information not only about a length of a crosswalk, but also about a colour of traffic light. A length of a crosswalk is estimated by the projective geometry using white lines painted on a road at a crosswalk. Furthermore, a state of a traffic light, that is, a colour of green (walk signal) or red (stop signal), is detected by searching a green (or red) traffic light using affine moment invariants. In order to evaluate the performance, experimental results of estimating a length and of detecting a traffic light are presented.
Citation:
Tadayoshi Shioyama, Haiyuan Wu, Yuna Nishibe, Naoki Nakamura, Suguru Kitawaki, "Image Analysis of Crosswalk," iciap, pp.0168, 11th International Conference on Image Analysis and Processing (ICIAP'01), 2001
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