Canny 边缘检测器

要检测中图像的边缘，利用 CANNY 算法程序%这个演示是已知与工作：Matlab 版本 7.10.0.499 （R2010a） %%图像处理工具箱版本 7.0 (R2010a)A = imread("jump.jpg") ；%马尔/希尔德雷思边缘检测与强迫为零的阈值 %MH1 = edge(A,"log",0,1.0) ；生成 mh2 + = edge(A,"log",0,2.0) ；MH3 = edge(A,"log",0,3.0) ；MH4 = edge(A,"log",0,4.0) ；%形式马赛克一 = [MH1 MH2 ；MH3 MH4] ；%%在 Matlab 图窗口中显示马赛克日志 = 图 （"Name","Marr/希尔德雷思： UL： s = 1 UR： s = 2 BL： s = 3 BR： s = 4"） ；iptsetpref("ImshowBorder","tight") ；imshow(EFGH,"InitialMagnification",100) ；%Canny 边缘检测[C1，Ct1] = edge(A,"canny",[],1.0) ；[C2，Ct2] = edge(A,"canny",[],2.0) ；[C3，Ct3] = edge(A,"canny",[],3.0) ；[C4、 Ct4] = edge(A,"canny",[],4.0) ；%重新计算降低都将自动计算通过分数 k %阈值k = 0.75C1 = edge(A,"canny",k*Ct1,1.0) ；C2 = edge(A,"canny",k*Ct2,2.0) ；C3 = edge(A,"canny",k*Ct3,3.0) ；C4 = e

CannyEdgeDetection.m
jump.jpg