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21st August 2016, 15:41 | #11 | Link | |
I'm Siri
Join Date: Oct 2012
Location: void
Posts: 2,633
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Quote:
well, SATD transforms the difference to frequency domain(Hadamard Transform = Discrete Fourier Transform mathematically on a 2^n * 2^n square block) and it helps with shimmering and fading sometimes like dct=1, but much faster than that |
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