An Image Engineer’s Notes, Part 3: Inside the Camera’s 3A “Decision Intelligence”
When a user picks up a smartphone or camera and takes a quick shot in “auto mode,” a perfectly exposed, color-accurate, and sharply focused photo is instantly generated. Behind this magical moment lies the camera’s Image Signal Processor (ISP) and its core “decision intelligence” ‒ the 3A algorithms ‒ working tirelessly. 3A refers to Auto … Read more