Time-of-Flight Camera Technology: Principles and Applications

Time-of-Flight (TOF) cameras determine distance by measuring the time it takes for light to travel from the camera to the scene and back. This technology relies on emitting modulated light pulses and analyzing the phase shift between the emitted and received signals. By calculating this time difference, TOF cameras can accurately measure depth information and generate 3D representations of the environment. This principle enables a wide range of applications, including autonomous navigation, object recognition, and gesture control.