Krillin113

Krillin113 t1_j9o8gj1 wrote

Isn’t a blur filter just a predetermined set of vectors where each pixel is moved according to the corresponding vector? I assume if I blur the same picture twice I’d end up with two pictures that are identical, ie the same blurring effect occurred.

If I know what was moved in which direction, u should be able to inverse that and end up with the original picture no? So unless blurring filters aren’t deterministic or I don’t have the ‘key’ to what happened I should be able to do it right?

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