Title :
Image-space illumination for augmented reality in dynamic environments
Author :
Gruber, Lukas ; Ventura, Jonathan ; Schmalstieg, Dieter
Abstract :
We present an efficient approach for probeless light estimation and coherent rendering of Augmented Reality in dynamic scenes. This approach can handle dynamically changing scene geometry and dynamically changing light sources in real time with a single mobile RGB-D sensor and without relying on an invasive lightprobe. We jointly filter both in-view dynamic geometry and outside-view static geometry. The resulting reconstruction provides the input for efficient global illumination computation in image-space. We demonstrate that our approach can deliver state-of-the-art Augmented Reality rendering effects for scenes that are more scalable and more dynamic than previous work.
Keywords :
augmented reality; image reconstruction; light sources; rendering (computer graphics); augmented reality; coherent rendering; dynamic scene environments; global illumination computation; image-space illumination; image-space reconstruction; in-view dynamic geometry; invasive light probe; light sources; outside-view static geometry; probeless light estimation; scene geometry; single mobile RGB-D sensor; Cameras; Estimation; Geometry; Image color analysis; Image reconstruction; Lighting; Rendering (computer graphics); Augmented reality; photometric registration; radiance transfer;
Conference_Titel :
Virtual Reality (VR), 2015 IEEE
Conference_Location :
Arles
DOI :
10.1109/VR.2015.7223334