Dynamic X-Ray Vision in Mixed Reality

X-ray vision, a technique that allows users to see through walls and other obstacles, is a popular technique for Augmented Reality (AR) and Mixed Reality (MR). In this paper, we demonstrate a dynamic X-ray vision window that is rendered in real-time based on the user’s current position and changes with movement in the physical environment. Moreover, the location and transparency of the window are also dynamically rendered based on the user’s eye gaze. We build this X-ray vision window for a current state-of-the-art MR Head-Mounted Device (HMD) – HoloLens 2 by integrating several different features: scene understanding, eye tracking, and clipping primitive.