Proceedings of the Korean Association of Geographic Inforamtion Studies Conference (한국GIS학회:학술대회논문집)

Korea Spatial Information Society (대한공간정보학회)
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Registration of UAV Overlapped Image

  • Ochirbat, Sukhee (Dept. of Urban Engineering, Gyeongsang National University) ;
  • Cho, Eun-Rae (Dept. of Urban Engineering, Gyeongsang National University) ;
  • Kim, Eui-Myoung (Dept. of GIS Engineering, Namseoul University) ;
  • Yoo, Hwan-Hee (Dept. of Urban Engineering, Gyeongsang National University)
  • Published : 2008.10.10
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Abstract

The goal of this study is to explore the possibility of KLT tracker for tracking the features between two images including rotation and shift. As a test site, Jangsu-Gun area of South Korea is selected and the images taken from UAV camera are used for analysis. The analysis was carried out using KLT tracker developed in a PC environment. The results of the experiment used two images with the large overlapping area are compared with the results of two images with the little overlapping area and rotation. Overall, the research indicates that the integrated features of littlerotation and motion images can significantly increase during the tracking process. But using KLT tracker for extracting and tracking features between images with large rotation and motion, the number of tracked features are decreased.

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