measure length of lines

Posted by Marko Usaj on Jan 28, 2008; 10:15am
URL: http://imagej.273.s1.nabble.com/Java-displaying-TIF-tp3697368p3697370.html

Hello everybody!

I have following questions:

I have microscopic picture of cells. I want to measure cell's diameter.
I wonder, what is the best way to do that:

The line of already measured cell must be seen, even i measure another
cell. This is not possible with tool Straight line selection...

Then, it is possible that result are immediate shown without pressing
all the time Measure command??

The task is simple, so I hope is there any good solution...or some good
plug-in exists for that...

Thank you for your time and answers!

Marko