3D: Coherent 3D Imager
A Nature paper “A universal 3D imaging sensor on a silicon photonics platform” by Christopher Rogers, Alexander Y. Piggott, David J. Thomson, Robert F. Wiser, Ion E. Opris, Steven A.…
3D Sensing: Behind OLED 3D Imaging By trinamiX
trinamiX captures not only a 2D picture and a 3D depth map of the face, but also checks for “live skin” to recognize liveness in real-time. Spoofing the unlock system…
LiDAR: Apple LiDAR Analysis
Figure 1. Apple’s promotion of DTOF This article tries to analyze Apple’s LiDAR sensor and the technologies behind it. This article discusses the following: dToF principle, receiver (RX), illumination (TX),…