Fast and precise image registration algorithm

被引：0

作者：

Jin, Feng ^{[1
,2
]}

Feng, Dazheng ^{[2
]}

机构：

[1] School of Computer Science and Technology, Xidian Univ., Xi'an

[2] National Key Lab. of Radar Signal Processing, Xidian Univ., Xi'an

来源：

Xi'an Dianzi Keji Daxue Xuebao/Journal of Xidian University | 2015年 / 42卷 / 06期

关键词：

Center symmetric local binary pattern; Descriptor; Image registration; Point matching; Spatial order property;

D O I：

10.3969/j.issn.1001-2400.2015.06.016

中图分类号：

学科分类号：

摘要：

An image registration algorithm is proposed through the analysis of the objective function. There are two optimal solutions to the function: the biggest number of efficient point pairs and the image transformation matrix with the highest accuracy, which can be solved by two different point matching matrices. The algorithm gets the transformation matrix by the points described in the center symmetric local binary pattern (CS-LBP), and obtains the efficient points by the statistical deflection angle order (SDAO). The SDAO is a sample and accuracy descriptor that integrates the local structure and global information of images. By combining with the advantages of the two description methods, the algorithm achieves a high alignment accuracy and a small computational volume. © 2015, Science Press. All right reserved.

引用

页码：88 / 93

页数：5

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