7 November 2016 A high accuracy image registration method research of polarization
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Proceedings Volume 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016; 1014119 (2016) https://doi.org/10.1117/12.2255613
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held July 2016, 2016, Changchun, China
Abstract
The difficult point that impacting the traditional polarization image registration based on Fourier - Mellin transform is calculating rotation angle of the image α and shrinkage variable coefficient τ of polarization image registration .Based on Fourier - Mellin transform method, this paper proposes a improved algorithm that on account of improving resolution in the θ coordinate direction in the Log-polar coordinate system, improve the calculation accuracy of rotation angle of the image α and shrinkage variable coefficient τ .Through the experiment and simulation results show that the improved algorithm than the traditional has higher registration precision.
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Xiaolong Wang, Xiaolong Wang, Xianfang Zeng, Xianfang Zeng, Hongwu Yuan, Hongwu Yuan, Feng Wang, Feng Wang, } "A high accuracy image registration method research of polarization", Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 1014119 (7 November 2016); doi: 10.1117/12.2255613; https://doi.org/10.1117/12.2255613
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