Autosave samples!

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colorlabs
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Posts: 209
Joined: Sun Aug 08, 2010 2:53 pm

Very interesting. I wonder if using the image stacks feature of Photoshop you could get better results.
Mac OS X 10.8.0 | ASUS GTX 580 1.5GB | MSI GTX 470 | ATI Radeon 6870 | Core i7 2.9Ghz | 16GB
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ara
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Joined: Mon Apr 25, 2011 1:23 pm

colorlabs wrote:Very interesting. I wonder if using the image stacks feature of Photoshop you could get better results.
Just tested the two applicable stack modes, Mean and Median, with the '40 x 125 samples' set. Mean is actually mathematically same as the method I used earlier and Median is, well, median. The result in this case is almost identical, median is slightly coarser but mostly the noise just shifts a little. Median might fare better in cases where there are larger value deviations, like fireflies.
CPU: i5-2400 | RAM: 8GB | GPU: 2x GTX 570 (2560MB) | Drivers: 310.70 | OS: Win7 Pro 64bit SP1
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