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Matlab 连接断开连接的轮廓边缘_Matlab_Graphics_Image Processing_Computer Vision - Fatal编程技术网

Matlab 连接断开连接的轮廓边缘

Matlab 连接断开连接的轮廓边缘,matlab,graphics,image-processing,computer-vision,Matlab,Graphics,Image Processing,Computer Vision,我有一个未连接的轮廓边缘,我需要一种方法使其连接,以便我可以顺时针排序它的像素。。。任何关于如何这样做的帮助。 这是一幅断开边界的图像,但边缘的切口并不明显,需要放大才能看到 尝试以下操作: I = double(imread('http://i.stack.imgur.com/2MYgL.png')); BW = im2bw(I,0.5); %# binarize image BW = imdilate(BW,strel('square',3)); %# d

我有一个未连接的轮廓边缘,我需要一种方法使其连接,以便我可以顺时针排序它的像素。。。任何关于如何这样做的帮助。 这是一幅断开边界的图像,但边缘的切口并不明显,需要放大才能看到

尝试以下操作:

I = double(imread('http://i.stack.imgur.com/2MYgL.png'));
BW = im2bw(I,0.5);                   %# binarize image
BW = imdilate(BW,strel('square',3)); %# dilation
BW = imfill(BW,'holes');             %# fill inside silhouette
BW = imerode(BW,strel('square',3));  %# erode
BW = bwperim(BW,8);                  %# get perimeter
imshow(BW)