Research on united extraction and cross matching of UAV image features

doi:10.13474/j.cnki.11-2246.2019.0386

Abstract

Abstract: Aiming at the problem of UAV images with large number and changes of rotation and scaling, a method of image registration based on united extraction of features and cross matching is proposed. The characteristics of SURF algorithm and BRISK algorithm are analyzed. The algorithms and steps of united extraction of image features with SURF feature point detection and BRISK feature point description and PROSAC cross matching are studied. The validity of this method is verified by experimental analysis.

Key words: UAV image, feature point extraction, feature point matching, cross matching, image registration

CLC Number:

JI Wenlai, ZHAO Xiangyu, LI Mingfeng. Research on united extraction and cross matching of UAV image features[J]. Bulletin of Surveying and Mapping, 2019, 0(12): 56-59,64.

References

[1] 李德仁, 李明. 无人机遥感系统的研究进展与应用前景[J]. 武汉大学学报(信息科学版), 2014, 39(5):505-513.
[2] 李先怡. 特征点匹配技术在无人机影像匹配中的研究与应用[D]. 西安:西安科技大学, 2011.
[3] 刘如飞, 卢秀山, 刘冰, 等. 一种改进的无人机航摄影像快速拼接方法[J]. 测绘通报, 2014(2):46-49.
[4] 胡同喜, 牛雪峰, 谭洋, 等. 基于SURF算法的无人机遥感影像拼接技术[J]. 测绘通报, 2015(1):55-58.
[5] BAY H, ESS A, TUYTELAARS T. SURF:speeded up robust features[J]. Computer Vision & Image Understanding, 2008, 110(3):346-359.
[6] 陈艺虾, 孙权森, 徐焕宇, 等. SURF算法和RANSAC算法相结合的遥感图像匹配方法[J]. 计算机科学与探索, 2012, 6(9):822-828.
[7] LOWE D G. Distinctive image features from scale-invariant keypoints[J]. International Journal of Computer Vision, 2004, 60(2):91-110.
[8] 董晓庆, 陈洪财. 光照变化环境下的SIFT改进算法[J]. 计算机工程与应用, 2016, 52(15):222-227.
[9] 许佳佳. 结合Harris与SIFT算子的图像快速配准算法[J]. 中国光学, 2015, 8(4):574-581.
[10] LEUTENEGGER S, CHLI M, SIEGWART R Y. BRISK:Binary robust invariant scalable keypoints[C]//International Conference on Computer Vision. Barcelona:IEEE, 2011.
[11] 何林阳, 刘晶红, 李刚, 等. 改进BRISK特征的快速图像配准算法[J]. 红外与激光工程, 2014, 43(8):2722-2727.
[12] 董强, 刘晶红, 王超, 等. 基于改进BRISK的图像拼接算法[J]. 电子与信息学报, 2017, 39(2): 444-450.
[13] 张力, 艾海滨, 许彪, 等. 基于多视影像匹配模型的倾斜航空影像自动连接点提取及区域网平差方法[J]. 测绘学报, 2017, 46(5): 554-564.
[14] 贾雯晓, 张贵仓, 汪亮亮, 等. 基于SIFT和改进的RANSAC图像配准算法[J]. 计算机工程与应用, 2018, 54(2): 203-207.
[15] 李小红, 谢成明, 贾易臻, 等. 基于ORB特征的快速目标检测算法[J]. 电子测量与仪器学报, 2013, 27(5): 455-460.