Digital Noise (n.) Random variation of brightness or color information in images, usually most visible in shadow areas or when using high ISO settings. In mobile photography, digital noise is often more pronounced than in larger cameras due to smaller sensor sizes. Many smartphones use noise reduction algorithms to minimize this effect, especially in low-light situations. While some noise can add texture or a film-like quality to images, excessive noise can detract from image quality and detail. Understanding how ISO and lighting conditions affect noise can help mobile photographers make better decisions in challenging shooting situations.
Digital Noise
