Cross-correlation Registration Algorithm Based On The Image Rotation And Projection

摘要：

To avoid the rotation and the interpolation steps in the image registration, and decrease the data dimension as well as the computational complexity, a cross-correlation registration algorithm based on the image rotational projection was proposed in this paper. It calculated the cross-correlation of the projection and the original image twice according to predictive estimation of the rotation angle in simulation figures. The rotation angle and offset corresponding to the image with bigger crosscorrelation is the needed one. Simulations on standard images showed that the proposed algorithm is more accurate and faster than the Fourier transform based algorithm.

关键词： image registration cross-correlation rotation projection

作者: Lixin Zheng Yi Wang Chongyang Hao

作者单位: School of Electronics and Information Northwestern Polytechnical University Xian, China

会议类型: 国际会议

会议名称: 2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)

会议地点: 上海

会议语种:英文

页码: 1109-1112

在线出版日期: 2011-10-15（万方平台首次上网日期，不代表论文的发表时间）