Re: edge detection

Posted by Ru Wang on Mar 13, 2007; 10:55pm
URL: http://imagej.273.s1.nabble.com/edge-detection-tp3700010p3700013.html

Thank you so much Michael and Jim.

I tried Michael's plugin just now. It works very well though there are still
some incompleted lines left.

Now I have another question. I want to output the edge information. That is  
to say, I would like to know which point touch which point and there
coornidinates. I am not sure if my meaning is clear.Let me try to put it
this way.
I would like to know the vertexs and their coordinates.And I also would like
to know the two end points of each line.

How can I make it? I don't know how this kind of images are stored.
Any comments are highly appreciated.