Yesterday I reported on the amount of noise, and the spectra, of noisy test images exported from Lightroom with sharpening turned off. Today we’ll see what happens when it’s set. Here’s the test protocol. The target image is a 4000×4000 sRGB, with each plane filled with a constant signal of half-scale, (0.5, 127.5, or 32767.5,… [Read More]