期刊文献+

序列环带图像处理技术及其应用

Sequence Annular Image Processing Technology and Its Application
下载PDF
导出
摘要 结合在地质勘探中的特殊应用,根据深度控制,对井下孔壁四周360°范围的柱面空间投影到像面上得到序列环带图像。根据图像拼接误差理论对相邻图像间重叠区域大小进行选定,用改进的链队列种子填充法寻找环带图像的圆心和半径方向,以一定的角度为步长遍历每一个同心圆,将环带图像展开成矩形图,再用网格匹配法进行相邻图像间的配准,采用平滑因子实现序列图像间的无缝拼接,使之更符合人的观察习惯。 Combining the particular application in geological exploration,by the control of depth,the sequence of images,reflected from the space of entire section(360o) of the borehole wall,is presented as annuals images on the screen.The overlapping part between the two sequence images are chosen based on the theory of image stitching error.A new seed filling method based on link queue is used to find the center and radius of the circle.By traversing every concentric circle according to a given angle,the annular images are expanded into rectangle.Using the overlapped information between two sequence images and grid matching method,it makes the sequence images stitch smoothly which are more convenient for observation.
出处 《计算机工程》 CAS CSCD 北大核心 2009年第24期208-210,共3页 Computer Engineering
关键词 全景图 序列图像 图像展开 图像拼接 种子填充 Panoramic Image(PI) sequence image image expansion image stitching seed filling
  • 相关文献

参考文献8

二级参考文献32

  • 1桂志国,韩焱,王明泉,潘晋孝.大型构件射线图像拼接技术[J].系统仿真学报,2001,13(S2):108-110. 被引量:5
  • 2刘浩,戚文静,戴居丰,姜庆娜,刘秀婷,牛小飞.模式识别技术在数字城市图像处理中的应用[J].微计算机信息,2005,21(10X):107-108. 被引量:4
  • 3Debevec P.E., Taylor C.J., etc. Modeling and Rendering Architecture from Photographics: A Hybrid Geometry- and Image-based Approach [A]. SIGGRAPH'96[C]. August 1996:11-20.
  • 4Irani M.P., Auandian. Mosaics based Representations of Video Sequences and Their Applications [A]. ICCV'95[C]. Cambridge, 1995:605-611.
  • 5Szeliski R., Video Mosaics for Virtual Environments [J]. IEEE Computer Graphics and Applications.1996, March: 22-30.
  • 6Kim Y.C., Aggarwal J.K. Positioning three-dimensional objects using stereo image [J]. IEEE J. of Robotics and Automation, 1987,RA-1:361-373.
  • 7Horry Y,Aniyo K,Arai K. Tour into the picture: using a spidery mesh interface to make animation from a single image[A]. Proceedings of SIGGRAPH'97[C]. Los Angeles, LA, USA, 1997, 225-232.
  • 8Chen S. Quicktime VR - An Image - Based Approach to Virtual Environment Navigation[C]. 1995, Computer Graphics: Proc. of SIGGRAPH'95,1995,29 - 38.
  • 9Kumler J and Baner M. Fisheye Lens Designs and Their Relative Proformance[C]. SPIE, 2000,4093: 360 - 369.
  • 10Chahl J S and Srinivasan M V. Reflection Surfaces for Panoramic Imaging[J]. Appl. Opt., 1997,36(31): 8276 - 8285.

共引文献96

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部