陈敏,汤晓安

• 1:湖南信息学院电子信息学院
• 2:国防科技大学电子科学学院

摘要(Abstract)：

SIFT算法和SURF算法是图像特征提取和匹配的典型方法,广泛应用于目标检测、图像理解与识别等领域,然而对二者尚缺乏较深入的对比研究。针对这两种算法,采用实验室相机实拍图像和低空无人机实拍图像,以不同的图像旋转角度进行特征点提取和图像匹配实验,从匹配成功率和运行效率两个方面对算法的性能进行对比研究。结果表明,SIFT算法具有较好的图像旋转不变性,匹配精度较高,而SURF算法匹配精度较低,但是效率较高,因此在实际应用中可根据具体需求合理选择。

关键词(KeyWords)： SIFT;SURF;性能对比;特征提取;图像匹配;算法效率

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目资助(61375033)~~

作者(Author): 陈敏,汤晓安

DOI: 10.16652/j.issn.1004-373x.2018.07.011

参考文献(References)：

• [1]周敏,刘宁钟,王立春.基于无人机航拍的公路图像拼接方法研究[J].计算机与现代化,2016(10):49-53.ZHOU Min,LIU Ningzhong,WANG Lichun.Research on stitching method based on UAV aerial image of road[J].Computer and modernization,2016(10):49-53.
• [2]李萍,张波,尚怡君.基于红外图像和特征融合的飞机目标识别方法[J].电光与控制,2016(8):92-96.LI Ping,ZHANG Bo,SHANG Yijun.Aircraft target identification based on infrared image and feature fusion[J].Electronics optics and control,2016(8):92-96.
• [3]王勇,郭博雷,李志强.机动飞行环境无人机航拍图像拼接技术研究[J].现代电子技术,2012,35(22):110-112.WANG Yong,GUO Bolei,LI Zhiqiang.Study on mosaic technology for UAV aerial images under maneuvering flight condition[J].Modern electronics technique,2012,35(22):110-112.
• [4]LOWE D G.Distinctive image features from scale invariant keypoints[J].Journal of computer vision,2004,60(2):91-110.
• [5]BAY H,TUYTELAARS T,GOOL L V.SURF:speeded up robust features[J].Computer vision and image understanding,2006,3951:404-417.
• [6]史露,苏刚,韩飞.基于SIFT和SURF图像拼接算法的改进算法[J].计算机应用与软件,2013,30(6):72-78.SHI Lu,SU Gang,HAN Fei.An improved algorithm based on SIFT and SURF image stitching algorithm[J].Computer applications and software,2013,30(6):72-78.
• [7]罗亮,熊助国.两种图像匹配算法在植被覆盖区的应用对比[J].安徽农业科学,2016,44(8):299-301.LUO Liang,XIONG Zhuguo.Comparison of two kinds of image matching algorithm in the area covered by vegetation[J].Journal of Anhui agricultural sciences,2016,44(8):299-301.
• [8]索春宝,杨东清,刘云鹏.多种角度比较SIFT、SURF、BRISK、ORB、FREAK算法[J].北京测绘,2014,4(5):23-26.SUO Chunbao,YANG Dongqing,LIU Yunpeng.Comparing SIFT,SURF,BRISK,ORB and FREAK in some different perspectives[J].Beijing surveying and mapping,2014,4(5):23-26.
• [9]ROBINSON A C,ROTH R E,MACEACHREN A M.Challenges for map symbol standard[C]//Proceedings of the 7th International Conference on Information Systems for Crisis Response and Management.Seattle:IEEE,2010:5801-5812.
• [10]LIANG C R,FIELDING E J.Interferometry with ALOS-2 fullaperture Scan SAR data[J].IEEE transactions on geoscience and remote sensing,2017,55(5):2739-2750.