Single Pixel Noise Reduction has no effect on exported JPG

Jim Hughes

• 2021年01月07日 21:30

I have some shots I had to take in very low light, at high ISO, and they're full of hot pixels.  Eventually I found out that the noise reduction "single pixel" function could take them out pretty well.  Great!  Then I needed to create a small JPG for the web.  On export, all the hot pixels were back - even worse than the full size image, it's like they were enhanced.  

Pretty disappointing.  

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  Adam Johnson

  • 2021年04月17日 01:30

  Same here. Very disappointing.

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  Adam Johnson

  • 2021年04月17日 01:52

  Try processing jpegs with the Short Edge set to 2048 pixels or greater. I'm having luck with that. Smaller jpg sizes always make the hot pixels return.  I've not tried to export any other formats.

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