An automatic registration method for different temporal remote sensing images based on improved Fourier-Mellin algorithm

Rui Li; Jiulin Sun; Fang Yin; Fusheng Guo; Wantong Wang

doi:10.1117/12.855154

2 April 2010 An automatic registration method for different temporal remote sensing images based on improved Fourier-Mellin algorithm

Rui Li, Jiulin Sun, Fang Yin, Fusheng Guo, Wantong Wang

Author Affiliations +

Proceedings Volume 7651, International Conference on Space Information Technology 2009; 76510H (2010) https://doi.org/10.1117/12.855154
Event: International Conference on Space Information Technology 2009, 2009, Beijing, China

Abstract

Multi-temporal remote sensing image registration is the key step of change detection, and because of the remarkable difference and the probably unknown of sensor parameters, the automatic registration of different temporal remote sensing images is very difficult. Image registration based on Fourier-Mellin transform(FMT) is a global and phase correlation method, which is based on Fourier and Log-polar transform. This method finds the transformation parameters for registration of the images while working in the frequency-domain and it is resilient to noise, occlusions and so on. In this paper, an improved approach based on Fourier-Mellin algorithm is proposed for the registration. Spectrum aliasing and resampling interpolation will bring errors during Fourier-Mellin transform. To get a better registration result, we have improved it by adding window function and filtering to reduce spectrum aliasing and increase the robustness.

Citation Download Citation

Rui Li, Jiulin Sun, Fang Yin, Fusheng Guo, and Wantong Wang "An automatic registration method for different temporal remote sensing images based on improved Fourier-Mellin algorithm", Proc. SPIE 7651, International Conference on Space Information Technology 2009, 76510H (2 April 2010); https://doi.org/10.1117/12.855154

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