3D vision sensing technology is a depth sensing technology that enhances the camera's ability to recognize faces and targets. Compared with 2D technology, 3D technology can not only display the X and Y values of the object, but also provide the depth value of the recorded scene or object. It uses optical technology to simulate the human visual system and promotes augmented reality, artificial intelligence and the Internet of Things.
3D ToF is one of the mainstream 3D vision solutions currently on the market. The distance to the target is obtained by continuously sending light pulses to the target, receiving the light returned from the object with a sensor, and detecting the flight (round trip) time of the transmitted and received light pulses. .
3D ToF technology has the following advantages:
1. Low software complexity, simple design and application
2. Good performance in dark and strong light environments
3. Low power consumption
4. Longer detection distance
5. Low cost
6. Fast response speed.
Therefore, 3D ToF technology has very rich application scenarios, and it has applications in many fields such as mobile phones, automobiles, industry, face recognition, logistics, comfort monitoring, health, games, entertainment, movie special effects, 3D printing, and robotics.
