15 March 1996 Distortion-invariant recognition approach
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A distortion-invariant feature is proposed in this paper, which is based on the normalization polar coordinates of closed nohole space targets' boundary. In order to utilize this proposed feature to recognize distortion targets in 2-D, a dynamic compensation matching method for the target's polar coordinates is put forward. Computer simulation shows this approach has the best distortion-invariant recognition ability.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guolin Peng, Guolin Peng, Fang Xie, Fang Xie, Wantao He, Wantao He, Yong Li, Yong Li, Anrong Huang, Anrong Huang, } "Distortion-invariant recognition approach", Proc. SPIE 2752, Optical Pattern Recognition VII, (15 March 1996); doi: 10.1117/12.235667; https://doi.org/10.1117/12.235667

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