👉 The term "camera sensor" refers to a device used in cameras that converts an image signal into electrical signals that are then processed by a computer or other processing unit. Definition: A camera sensor, also known as an image sensor, is a small electronic component that captures and transforms the physical appearance of objects. It provides the raw data from which digital images can be created. These sensors are essential for capturing video in real-time, capturing high-quality photos at different magnifications, and for detecting motion in videos. They work by converting light into electrical signals, which is then transmitted through a lens to the computer or other processing unit that processes the information.