How can I fill regions?

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

Answer 1

[Image Analyst]

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.

[Tomas]

I used these lines but i have always the same results

edg = bwmorph(edg,'spur');
edg = bwmorph(edg,'hbreak');

[Image Analyst]

Of course. So, where did you upload your image?

[Tomas]

imfill fill some regions as a single region

image1: http://img15.hostingpics.net/pics/974875image.jpg

image2: http://img15.hostingpics.net/pics/135688edge.jpg

image3: http://img15.hostingpics.net/pics/913974fill.jpg

[Image Analyst]

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().