Noise – what the heck is it? Noise is the digital graininess images sometimes have. How does noise get on the pictures? There are two main ways to cause noise: Using a high ISO (although new cameras can handle higher ISOs better than older cameras) Underexposing a picture will introduce noise to the image, despite […]
How ISO and Exposure Affect Noise
January 13, 2011 by 30 Comments
There are three parts to the infamous “Exposure Triangle:” ISO, shutter speed and aperture. Today I’m talking about ISO, which is how sensitive to light you are telling your camera to be. The lower the ISO, the less sensitive to light you are telling your camera to be, the higher the ISO, the more sensitive […]
