Noise reduction brings back some smoothness to a file with a high ISO, but it’s also something you have to do if you excessively add Sharpening to a picture. The more you sharpen a picture, the more noise that gets introduced, especially if you use the Detail slider. So every time you go into the Detail panel’s sharpening section and create a lot of sharpening, add a little bit of noise reduction to counterbalance the effect.^[Adobe Photoshop Lightroom Classic Classroom in a Book® (2023 release)#^c96ba0]
Status:: #wiki/notes/mature
Plantations:: Photography
References:: Adobe Photoshop Lightroom Classic Classroom in a Book (2023 release) - 0137983395