![]() Fine lines and detail are much finder and better defined with clean edges, but coarse-looking in the Photoshop upscaling. The solution is to convert the image properly to sRGB, scale that, then convert back to Gray Gamma 2.2 With 16-bit of course (not 8-bit).īut never mind the upscaling details for Photoshop-you’re wasting your time with any of its image resizing methods (I tried several, best was Preserve Details (enlargement).īrian K recommended Topaz Labs Gigapixel AI to me at some point, but I didn’t pay proper attention-OMG! It does a fantastic job, my jaw just dropped when I saw the results. The result is a file that does not match in tonality. ![]() Update: Gigapixel AI has a bug: if you feed it a grayscale image (e.g., GrayGamma 2.2), it converts it to sRGB as output, but fails to take black point compensation into account. The Photoshop upscaling is very good for what it is, but that’s the problem-aging technology. Anyway, I was not happy with Photoshop upscaling results. I was comparing the Sony A7R IV to the Sony A7R III as to how much (if any) additional resolving power is there. SEND FEEDBACK Related: 2019 iMac 5K, 4K and 5K display, Artificial Intelligence, black and white, CPU cores, GPU, iMac, iMac 5K, image scaling, Jason W, Lefteris K, Moots, Per K, Photoshop, Topaz Labs, Topaz Labs Gigapixel AI, video
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