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Old 21 September 2015, 04:16   #10
ReadOnlyCat
Code Kitten

 
Join Date: Aug 2015
Location: Montreal/Canadia
Age: 48
Posts: 1,174
Quote:
Originally Posted by hooverphonique View Post
@ReadOnlyCat

that's not completely correct - the new frame will not have any 'empty' areas (i.e. areas not copied to), because it's the new frame that is divided into a grid, becoming the destination of the block copies. The source of each block copy is the one that is slightly shifted. I know it's a minor difference, albeit an important one..
Oh, good point, thanks for pointing it out.
I did not realize the random pixels are not needed if the copied areas sources are chosen to cover all pixels of the destination. (Except at the "center" obviously where new input is needed.)

I guess what I described could be considered a variation where additional information is introduced somewhere else than at the "center" of the transformation. I wonder if it would produce a nice result.
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