Xiaomi 1 1pro face recognition is a 3D structured light face recognition technology.
Xiaomi 1 1pro's 3D structured light face recognition technology is an attempt of this technology on Android phones. Different from iPhoneX's speckle structured light scheme, MantisVision uses mask-based coded structured light to obtain depth information through innovative patented coding technology.
Xiaomi 1 1pro speckle structured light uses 30,000 discrete infrared dot arrays for depth detection, while MantisVision uses coding method, and the face presents regular geometric coding patterns, which can quickly match feature points, reduce the calculation amount of 3D information and reduce the power consumption of structured light algorithm.