Colton Barr, Andras Lasso, Mark Asselin, Steve Pieper, Faith C. Robertson, William Brian Gormley, Gabor Fichtinger. Towards portable image guidance and automatic patient registration using an RGB-D camera and video projector. In Baowei Fei, Cristian A. Linte, editors, Medical Imaging 2020: Image-Guided Procedures, Robotic Interventions, and Modeling, Houston, TX, USA, February 15-20, 2020. Volume 11315 of SPIE Proceedings, pages 1131516, SPIE, 2020. [doi]