Measuring lengths of multiple paths in an image

Posted by GT-Force on
URL: http://imagej.273.s1.nabble.com/Measuring-lengths-of-multiple-paths-in-an-image-tp3692553.html

Hi, I cannot seem to find a way of doing something that I thought would have been done for sure. I think, as the coding goes, it should be much simpler to code than many of the plugins I've seen, so I'll be really surprised if it's not available. I need to trace multiple paths in an image. Is there a way to trace multiple freehand selections manually, and then obtain the measurements of all of them at once. And it'd be nice to keep the traces as selections or as an overlay and save them. If you've used ImageQuant, you probably have an idea of what I am talking about, but ImageQuant does this for area selections and volume(2D) analysis, but not for freehand linear selections and 1D length measurements. I'm looking forward to an answer. Thank you. PS: Here's an example image that I created