PC World has published an great article showing how to minimize noise and distortion in your digital photos. As Dave Johnson at PC World explains, “The ability to change your digital camera’s ISO level is a mixed blessing. Increasing the ISO allows you to capture sharp pictures in low light by increasing the camera’s sensitivity, but it also adds unwanted digital noise to your picture–which looks like the grain you’d see in a print made from very fast 35mm film.”
[How To Eliminate Noise From Your Digital Photos]
