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《Modern Surveying and Mapping》 2017-06
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The Image Registration Method Based on the Combination of Projection Transformation and Fourier-Mellin Transform

Gao Dong-yang;Liu Ya-qiong;School of Geomatics and Urban Spatial Information,Beijing University of Civil Engineering and Architecture;  
Fourier-Merlin transform is one of the best image registration methods,but the method is not suitable for tilting images.The image registration method based on projection transformation and Fourier-Mellin transform is proposed to solve this problem.The method firstly calculates the projection transformation matrix between the standard image and the image to be registered according to the projection conforming equation,secondly corrects the image to be registered according to the projection transformation matrix.Then,Fourier-Mellin transform is performed on the corrected image and the standard image to obtain the registration parameters.Eventually,the experiment results show that this method makes the image registration method of Fourier-Mellin transform not only applicable to the registration of the parallel image pairs,but also can be applied to the registration of non-parallel image pairs.What's more,the results are intuitively and objectively superior to the traditional Fourier transform.
【Fund】: 国家自然科学基金项目(40771178)
【CateGory Index】: TP391.41
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