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基于改进Harris的图像拼接算法

, PP. 70-75

Keywords: Harris,图像拼接,NCC,RANSAC

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Abstract:

针对传统Harris角点检测算法进行改进,提出了一种基于改进Harris的图像拼接算法.首先,通过修改角点响应函数,引进8邻域比较以及圆形非极大值抑制窗口,采用NCC算法对检测出的Harris角点进行粗匹配,采用RANSAC算法剔除误匹配,最后对匹配图像进行图像融合,完成图像拼接.仿真结果表明,该算法提高了图像拼接的准确性、稳定性和鲁棒性,能够达到无缝拼接,具有优良的实用性.

References

[1]  Shum H Y,Szeliski R.Panoramic image mosaics,MSR-TR-97-23[R].Redmond:Microsoft Research,1997.
[2]  Yong H,Chung R.Image mosaicing for polyhedral scene and in particular singly visible surfaces[J].Pattern Recognition,2008,41(3):1 200-1 213.
[3]  赵辉,陈辉,于泓.一种改进的全景图自动拼接算法[J].中国图象图形学报,2007,12(2):336-342.
[4]  Zhao Hui,Chen Hui,Yu Hong.An improved fully-automatic image mosaic algorithm[J].Journal of Image and Graphics,2007,12(2):336-342.(in Chinese)
[5]  Guandong G,Kebin J.A new image mosaics algorithm based on feature points matching[C]//Second International Conference on Innovative Computing,Information and Control.Kumanoto:IEEE,2007:471-471.
[6]  Zhao H,Huang D.Sequence images mosaic method based on vehicle-mounted camera[C]//Fifth International Symposium on Computational Intelligence and Design(ISCID).Hangzhou:IEEE,2012:491-494.
[7]  Subramanyam M V.Automatic image mosaic system using steerable Harris corner detector[C]//2012 International Conference on Machine Vision and Image Processing(MVIP).Coimbatore:IEEE,2012:87-91.
[8]  Li X,Gong P.A point feature-based cylindrical image mosaic method[C]//2011 International Conference on Multimedia Technology(ICMT).Hangzhou:IEEE,2011:4 780-4 783.
[9]  Harris C,Stephens M.A combined corner and edge detector[C]//Proc of the 4th Alvey Vision Conference.Cambridge:Alvey Vision Club,1988.
[10]  赵向阳,杜利民.一种全自动稳健的图像拼接融合算法[J].中国图象图形学报,2004,9(4):417-422.
[11]  Zhao Xiangyang,Du Limin.An automatic and robust image mosaic algorithm[J].Journal of Image and Graphics,2004,9(4):417-422.(in Chinese)
[12]  周龙萍.基于改进的Harris算法检测角点[J].计算机技术与发展,2013,23(2):11-14.
[13]  Zhou Longping.Corners detection based on improved Harris algorithm[J].Journal of Computer Technology and Development,2013,23(2):11-14.(in Chinese)
[14]  Wang W,Tang L,Ren L,et al.An improved algorithm for Harris corner detection[J].Optics and Precision Engineering,2008,16:1995-2001.
[15]  Qingji G,Ping X,Man W.Breakage detection for grid images based on improved Harris corner[C]//2011 International Conference on Transportation,Mechanical,and Electrical Engineering(TMEE).Changchun:IEEE,2011:2 339-2 342.

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