Depth sensing is a technology that enables devices to accurately determine the distance to objects in their surrounding environment. This technology is commonly used in areas such as computer vision, robotics, virtual reality, and autonomous vehicles. Depth sensing can be achieved through various techniques, such as structured light, time-of-flight, stereo vision, and LiDAR. These techniques allow devices to create a 3D representation of their surroundings, which can be used for tasks like object recognition, navigation, and obstacle avoidance. Overall, depth sensing plays a crucial role in enabling machines to perceive the world around them in a way that is similar to how humans do.