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Edge detection and measuring lengths

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Edge detection and measuring lengths

Wes Armour
13 posts
Hi All,
       
        Is it possible to use ImageJ to automatically detect edges in an
        image
        and then measure the distance between the two edges?
       
        I have written an image J macro that is called from some c code,
        this
        uses the process->find edges command and then writes the image
        to a text
        image file. But this doesn't really make the code aware of where
        the
        edges are, it just allows me to see them.
       
        Thanks,
       
        Wes.