I regularly use convolutions but this video still allows you to go deeper into the subject. Very interesting and well explained. I surprisingly didn't see the time go by!
For someone working in the optics community, I think this is the natural form of thinking about convolution, e.g. if you want to resolve a double-star system you have to superimpose the PSFs for both to check if you can resolve them from each other.
Thank you so much. I have been toying with the use of deconvolution for astrophotography images, but was never sure what it was or how it worked. This is the most intuitive explanation I've found and it all makes total sense.
