出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：This paper presents the OBIA method based on structure tensor to identify complex coastallandforms. That is, develop Hessian matrix by Gabor filtering and calculate multiscale structuretensor. Extract edge information of image from the trace of structure tensor and conductwatershed segment of the image. Then, develop texons and create texton histogram. Finally,obtain the final results by means of maximum likelihood classification with KL divergence asthe similarity measurement. The study findings show that structure tensor could obtainmultiscale and all-direction information with small data redundancy. Moreover, the methoddescribed in the current paper has high classification accuracy.
