These days I have done a Quantum Leap in my progress to have a tool that can give back lost resolution from under sampled images.
With a high quality telescope and short focal lengts you get under sampled images but at the same time you get wide field photos. With Drizzle function or simular you can still get high resolution after a lot of computing. It take a decent computer and lot of other things. Anyway it's very interesting.
I tested a plugin that is developed to ImageJ and ImageJ is dedicated to the microscopic world. I didn't think this should work. But cells are a bit galaxy shaped, so why not?
Plugins to ImageJ should also work in AstroImageJ.
I wrote to the developer of Parallel Super-Resolution plugin Piotr and asked about the plugin.
If you find it interesting you can read here what he answered and what I got from my simple test on undersampled M13 images.
http://astrofriend.eu/astronomy/tuto...esolution.html
Impressed? YES!
/Lars