The data isn’t usually gone, just spread out! Deconvolution was used to fix the Hubble Space Telescope. https://en.wikipedia.org/wiki/Hubble_Space_Telescope#F

The data isn’t usually gone, just spread out! Deconvolution was used to fix the Hubble Space Telescope. https://en.wikipedia.org/wiki/Hubble_Space_Telescope#Flawed_mirror https://en.wikipedia.org/wiki/Hubble_Space_Telescope#Flawed_... Even more impressive, you can see around corners with similar reconstruction techniques https://graphics.stanford.edu/papers/dual_photography/ https://graphics.stanford.edu/papers/dual_photography/ https://www.quantamagazine.org/the-new-science-of-seeing-around-corners-20180830/ https://www.quantamagazine.org/the-new-science-of-seeing-aro...