MiroAR: Ubiquitous AR Teleconferencing Through The Mirror

Video call systems rely on being able to capture and transmit a self view, while at the same time rendering the view of the other party. Due to the lack of inwards facing cameras in XR devices (AR Glasses, HMD etc.) this is not a straightforward process. As a solution, recent XR teleconferencing platforms are trying to create a more "immersive" experience by replacing the self view with avatars, placing 3D models in space, creating shared spaces and other engaging features; approaches that are quite demanding and even then do not create a "traditional" teleconferencing experience. In this work, we are using an XR device (AR Glasses, or smartphone) to create a seamless and natural video calling experience. By using the AR Glasses to record an existing self-view from a reflective surface, like a mirror, the user is able to easily conduct a video call with a party, even if they are using a different setup. To demonstrate this concept, we present the MiroAR application. We conclude this paper by discussing the roadmap, shortcomings and possible extensions of our work.