Binary circular harmonic function for rotation invariant digital pattern recognition

Xuewen Chen

doi:10.1117/12.186590

21 September 1994 Binary circular harmonic function for rotation invariant digital pattern recognition

Xuewen Chen

Author Affiliations +

Proceedings Volume 2298, Applications of Digital Image Processing XVII; (1994) https://doi.org/10.1117/12.186590
Event: SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, 1994, San Diego, CA, United States

Abstract

A new method, based on the binary circular harmonic function of target pattern, is developed for rotational invariant pattern recognition. The computer simulation results show that this method yields a much higher correlation peak and a better correlation discrimination ability compared with the method of classical circular harmonic component.

Citation Download Citation

Xuewen Chen "Binary circular harmonic function for rotation invariant digital pattern recognition", Proc. SPIE 2298, Applications of Digital Image Processing XVII, (21 September 1994); https://doi.org/10.1117/12.186590

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