What is Noise?
Digital noise happens in low light photographs, with slow shutter speeds, and even high sensitivity modes. In most lighting cases, the light is stronger than the noise. However, in extreme cases where the light is low, noise levels can become significant and result in pixels that include more noise data than photo light data.
The Noise Reduction Adjustment makes removing high image noise effortless, all while retaining image detail and suppressing the introduction of artifacts.