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Proceedings Paper

Image registration on fractional Fourier transform domain
Author(s): Huixian Niu; Enqing Chen; Lin Qi; Xin Guo
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Paper Abstract

In recent years, fractional Fourier transform (FRFT) which contains both spatial and frequency information has been a hot topic. Image registration (IR), as an important preprocessing procedure, is very promising to be implemented on FRFT domain. A novel method based on the properties of FRFT and conventional phase correlation technique is proposed in this paper. This method not only can get more accurate results than previous FRFT-based methods, but also avoids the iterative operation, which greatly reduces the computation complexity. Simulation results prove the proposed superiority than existing methods based on FRFT.

Paper Details

Date Published: 4 March 2015
PDF: 5 pages
Proc. SPIE 9443, Sixth International Conference on Graphic and Image Processing (ICGIP 2014), 94431P (4 March 2015); doi: 10.1117/12.2179675
Show Author Affiliations
Huixian Niu, Zhengzhou Univ. (China)
Enqing Chen, Zhengzhou Univ. (China)
Lin Qi, Zhengzhou Univ. (China)
Xin Guo, Zhengzhou Univ. (China)

Published in SPIE Proceedings Vol. 9443:
Sixth International Conference on Graphic and Image Processing (ICGIP 2014)
Yulin Wang; Xudong Jiang; David Zhang, Editor(s)

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