資源簡介
對二值化圖像畫出輪廓圖,求出其鏈碼,得到該鏈碼直方圖。附帶三個函數,分別求二值化輪廓圖、求鏈碼、算鏈碼出現頻率,同時給出圖像測試。

代碼片段和文件信息
%已知邊界點坐標,在圖中顯示二值化輪廓
function?im1=contour_im(Bwidthheight)
im1=zeros(widthheight);
for?k=1:length(B)
????boundary=B{k};
????for?l=1:length(boundary)
????????im1(boundary(l1)boundary(l2))=1;
????end
end
????
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????244??2013-06-25?14:58??contour_im.m
?????文件????????818??2011-07-31?11:31??creatcode.m
?????文件????????908??2013-06-27?13:27??creatfrequence.m
?????文件????????471??2013-07-02?15:29??lianma.m
?????文件???????2110??2012-09-25?15:37??letterA.bmp
-----------?---------??----------?-----??----
?????????????????4551????????????????????5
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