2010-03-24 93 views

回答

2
+0

亚我有参考手册Opencv但是cvsize相同的大小在matlab 和周长我没有找到类似的功能 – smile 2010-03-24 07:11:35

+0

+1有关此库的信息! – 2012-11-23 03:20:03

+0

虽然它使用IplImage,但它太糟糕了:((( – 2012-11-23 03:21:02

0

对于模拟bwperim你可以做

Mat m; 
Mat dilated = m.clone(); dilate(dilated,one_pixel_wide_element); 
Mat output = dilated - m; 

其中one_pixel_wide_element可以构造using instructions from opencv

dilation_type = MORPH_RECT; 
    dilation_size = 1; 
    Mat element = getStructuringElement(dilation_type, 
        Size(2*dilation_size + 1, 2*dilation_size+1), 
        Point(dilation_size, dilation_size)); 

这给出了一个外部边界。内部边界会腐蚀(和m-eroded)。

相关问题