How can I fill regions?

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Tomas
Tomas 2012-11-2
Hi, I used imfill to fill régions. In some cases imfill fill all the regions as a single region. How can I correct this?
I=imread('image.jpg');
edg = edge(I,'log',0);
I2=imfill(edg,'holes');
thanks

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回答（1 个）

Image Analyst
Image Analyst 2012-11-3
Your edge filter probably had some kind of edge artifact that made a line all the way around the edge of your image. You have to find out why that is and either prevent it or break that line.
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Image Analyst
Image Analyst 2012-11-5
It's not clear what a region is, but I can tell that using an edge detector will not get them. You may have to do it manually with imfreehand().

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