On 02/12/2011 10:35 AM, Invisible wrote:

> Here it is again after 100 iterations.

Here we are again, after 500 iterations. That's almost exactly 12 hours 
of computer time, on [one core of] an Intel Core2 Duo 2.2 GHz running in 
32-bit mode.

12 hours, to generate... this??

In fairness, the motion blur seems to be gone. It's just that the crazy 
zigzag lines are far worse than what we started with. Note also how 
every image /is/ an improvement on the one before. So it looks like if I 
leave this running for, say, a month... I might actually get back a 
usable deblurred image.

Caveat #1: I may have configured the software wrong. It's so poorly 
documented, I have no clue what I'm doing here. This is the only 
combination of settings I've found which doesn't produce a black image.

Caveat #2: The Photoshop thing is probably using the GPU to accelerate 
the **** out of this stuff. It wouldn't surprise me if taking 2D DFTs is 
vastly faster on a GPU than on a CPU.

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