［1］Fischler M A,Tenenbaum J M,Wolf H C. etection of Roads and Linear Structures in Low Resolution Aerial Imagery [J].Computer Vision Global Image Processing, 1981,11 ( 3 ) : 201 ～223.
［5］Baruch O. Line thinning by line following [J]. Pattern Recognition Letters, 1988,8(3) : 271～276.
[7]
［6］Lam L, Lee S W, Suen C Y. Thinning methodologies- a comprehensive survey[J]. IEEE Transactions of Pattern Analysis and Machine Intelligence. 1992,14(9): 869～885.
