I have been doing some data collection and I need to transform the values that micatoolbox gave me from visible.R/G/B.normalised to 0-255 RGB values. What transformation am I to apply ?
The most sensible route is generally to use the “make presentation image” function. Read about it in the user guide. There are various ways to do this, and you’ll normally want to save non-linear values if you’re working in 8-bit colour spaces (because dark regions would be too compressed with only 256 levels). But this depends on what you want the output images for of course.