5 December 2011 An efficient template matching between rotated mono- or multi-sensor images
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Proceedings Volume 8005, MIPPR 2011: Parallel Processing of Images and Optimization and Medical Imaging Processing; 80050M (2011) https://doi.org/10.1117/12.911892
Event: Seventh International Symposium on Multispectral Image Processing and Pattern Recognition (MIPPR2011), 2011, Guilin, China
Abstract
This paper presents an efficient template matching which is adapted to both the rotated mono- and multi- sensor images. The proposed method uses the dominant orientation (DO) to estimate the rotation and, use the hill climbing to search the translation. First, to find the global optimum, climbers are placed all over the reference image with a constant interval, and each climber is assigned to a unique DO, by which the template rotation can be estimated at each climber. Then a class-adaptive clustering is introduced and all the climbers/DOs are clustered into several classes. In each class the template is rotated only once, so the total rotation operations can be reduced significantly. After the rotation, the hill climbing can be conducted and the global optimum can be achieved by the highest climber. Our method need not any presetting of the parameters, however, it is robust and efficient, as shown in experiments.
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Yuzhuang Yan, Yuzhuang Yan, Xinsheng Huang, Xinsheng Huang, Yongbin Zheng, Yongbin Zheng, Wanying Xu, Wanying Xu, } "An efficient template matching between rotated mono- or multi-sensor images", Proc. SPIE 8005, MIPPR 2011: Parallel Processing of Images and Optimization and Medical Imaging Processing, 80050M (5 December 2011); doi: 10.1117/12.911892; https://doi.org/10.1117/12.911892
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