I have a TIFF image with four channels downloadable here.
With the following IJMacro command:
Stack.setDisplayMode("composite"); Stack.setActiveChannels("1001"); run("Scale Bar...", "width=500 height=12 font=70 color=White background=Black location=[Lower Right] bold serif overlay label");
I get this image:
What I want do is to show the scale bar from pixels in terms of nanometer.
In my case the conversion is:
1 pixel = 645 nanometer
Further more is there a way to adjust the font size?