20 March 2013 Multi-sensor image automatic registration using mutual information
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Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 87682D (2013) https://doi.org/10.1117/12.2010877
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore
Abstract
A novel multi-sensor image registration algorithm was introduced, which was based on wavelet transform and the maximization of mutual information. Firstly, the region of interest was determined by search of wavelet magnitude maxima in the preprocessing step of images, and the affine transform was chosen as the image transform model. Secondly, the probability distribution of grey value was estimated by interpolation of pixel values to calculate image intensity histogram. Finally, the simulated annealing algorithm was used to approximate the global optimum. The experiment data show that the algorithm was effective and feasible.
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Jing Jiang, Jing Jiang, Xuesong Zhang, Xuesong Zhang, } "Multi-sensor image automatic registration using mutual information", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87682D (20 March 2013); doi: 10.1117/12.2010877; https://doi.org/10.1117/12.2010877
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