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基于多分辨率技术的快速全景图图像匹配算法

DOI: 10.11834/jig.200609214

Keywords: 全景图,图像拼接,图像匹配,多分辨率

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Abstract:

为了对全景图像进行快速拼接和准确匹配,提出了一种新的基于多分辨率技术,利用相邻图像之间的颜色和边缘信息进行图像拼接的算法。目前应用于全景图制作的图像匹配算法通常要求拍摄时,相机要绕一垂直转轴(如三角架)做水平转动,同时不仅要求拍摄出的相邻图像有较多的重叠部分,而且相邻图像的光照差别不能太大,而新算法则避免了上述的对图像获取条件和图像质量的严格限制。因为该算法受相邻图像间光照强度变换和由镜头带来的图像形变的影响较小,所以在图像匹配实验中,该算法对各种条件下获取的图片都表现出很好的鲁棒性。实验结果表明,该算法在降低计算复杂度的同时,还有效地克服了由图像形变和不同光照条件所带来的图像的拼接困难。

References

[1]  Kuglin C D,Hines D C.The phase correlation image alignment method[A].In:IEEE Conference on Cybernetics and Society[C],New York,1975:163~165.
[2]  Xie Hong-jie,Nigel Hicks,Randy Keller G,et al.Automatic image registration based on a FFT algorithm and IDL/ENVI[A].In:Proceedings International Conference on Remote Sensing and GIS/GPS[C].Hyderabad,India,2000,1:397~402.
[3]  Stein G.Accurate internal camera calibration using rotation,with analysis of sources of error[A].In:Proceedings of the 5th International Conference on Computer Vision(ICCV\'95)[C],Cambridge,Massachusetts,USA,1995:230~236.
[4]  Qi Chi,Liu Qiang,Sun jia-guang.Video mosaic for panoramic image[J].Journal of Computer-aided Design & Computer Graphics,2001,13(7):605~609.[漆驰,刘强,孙家广.摄像机图像序列的全景图拼接[J].计算机辅助设计与图形学学报,2001,13(7):605~609.]
[5]  Bao P,Xu D.Complex wavelet based image mosaics using edge preserving visual perception modeling[J].Computer and Graphics,1999,23(3):309~321.
[6]  Feng Jing-bo,Su Zhi-xun,Liu Xiu-ping.An similar-curve based automatic mosaic algorithm of panoramic image[J].Chinese Journal of Computers,2003,26(11):1604~1608.[封靖波,苏志勋,刘秀平.一种基于相似曲线的全景图自动拼接算法[J].计算机学报,2003,26(11):1604~1608.]
[7]  Reddy B S,Chatterji B N.An FFT based technique for translation,rotation,and scale invariant image registration[J].IEEE Transactions on Image Processing,1996,5(8):1266~1271.
[8]  Zhang Shi-yang,Wang Jun-jie,Hu Yun-fa.Development of fast panorama image mosaics[J].Computer Application and software,2004,21(3):77 ~79.[张世阳,王俊杰,胡运发.一种快速全景图像拼接技术[J].计算机应用与软件,2004,21(3):77~79.]
[9]  Szeliski R,Shum H Y.Creating full view panoramic image mosaics and environment maps[A].In:Proceedings of ACM SIGGRAPH,Annual Conference Series[C],Los Angeles,California,USA,1997:251~258.
[10]  Shum H-Y,Szeliski R.Systems and experiment paper:construction of panoramic image mosaics with global and local alignment[J].International Journal of Computer Vision,2000,36(2):101~130.
[11]  Zhang Hui,Cui Du-wu.Study and implementation of algorithm in creating panoramic image[J].Computer Engineering,2003,28(6):95~96.[张辉,崔杜武.全景图像生成算法的研究与实现[J].计算机工程,2003,28(6):95~96.]
[12]  Sun Li-fen,Zhong Li,Li Yun-hao,et al.Real-time walkthrough in real image-based virtual space[J].Journal of Image and Graphics,1999,4(6):507~513.[孙立峰,钟立,李云浩等.虚拟实景空间的实时漫游[J].中国图象图形学报,1999,4(6):507~513.]

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