LI Fangfang, XIAO Benlin, JIA Yonghong, MAO Xingliang. Improved SIFT Algorithm and Its Application in Automatic Registration of Remotely-sensed Imagery[J]. Geomatics and Information Science of Wuhan University, 2009, 34(10): 1245-1249.
Citation: LI Fangfang, XIAO Benlin, JIA Yonghong, MAO Xingliang. Improved SIFT Algorithm and Its Application in Automatic Registration of Remotely-sensed Imagery[J]. Geomatics and Information Science of Wuhan University, 2009, 34(10): 1245-1249.
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Improved SIFT Algorithm and Its Application in Automatic Registration of Remotely-sensed Imagery

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  • Optimized traditional SIFT algorithm from feature point extracting time and matching accuracy.Registration control points extracted from this algorithm are used to construct TIN for tiny facet primitive rectifying.Experiment results show that the method is an effective automatic registration method for remotely-sensed imagery.
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