3D.Torres,R.Strickland,M.Gianzero.A New Approach to Determining Dip and Strike using Image[C].SPWLA 13th European Forration Evaluation Symposium Transactions,Budapest Chapter,1991,Paper JJ:1-16.
4Hough P V C.Method and Means for Recognizing Complex Pattem [P].US Patent 3069654.1962.
5Illingworth J,Kittler J.A survey of the Hough Transform[J].Computer Vision,Graphics and Image Processing,1988,(44) :87-116.
