PoLi ID's face recognition solution is JIIOV's self-developed non-contact AI biometric recognition solution, innovatively using polarization imaging technology to enable face recognition and liveness detection.
Polarization recognition technology captures the differences in polarization characteristics produced when light reflects off biological tissue such as skin, constructing a unique biometric profile. Unlike traditional 3D solutions that rely on active projection of structured light patterns or time-of-flight ranging, PoLi ID requires no complex active illumination system for real-time calibration—simplifying the hardware architecture while preserving high-precision depth and identity sensing capability.


JIIOV has developed proprietary "Newton's-ring elimination" optical technology for the polarized face recognition optical path, using polarization filtering to block interference from reflections between glass layers. This completely eliminates ring-shaped interference patterns in the image, fully preserving facial features and consistently improving recognition and anti-spoofing performance.


