Machine learning-based augmented reality for improved surgical scene understanding
Pauly O, Diotte B, Fallavollita P, Weidert S, Euler E, Navab N (2015)
Publication Type: Journal article
Publication year: 2015
Journal
Book Volume: 41
Pages Range: 55-60
DOI: 10.1016/j.compmedimag.2014.06.007
Abstract
In orthopedic and trauma surgery, AR technology can support surgeons in the challenging task of understanding the spatial relationships between the anatomy, the implants and their tools. In this context, we propose a novel augmented visualization of the surgical scene that mixes intelligently the different sources of information provided by a mobile C-arm combined with a Kinect RGB-Depth sensor. Therefore, we introduce a learning-based paradigm that aims at (1) identifying the relevant objects or anatomy in both Kinect and X-ray data, and (2) creating an object-specific pixel-wise alpha map that permits relevance-based fusion of the video and the X-ray images within one single view. In 12 simulated surgeries, we show very promising results aiming at providing for surgeons a better surgical scene understanding as well as an improved depth perception.
Involved external institutions
Technische Universität München (TUM)
Germany (DE)
Klinikum der Universität München (Großhadern und Innenstadt)
Germany (DE)
Germany (DE)
Klinikum der Universität München (Großhadern und Innenstadt)
Germany (DE)
How to cite
APA:
Pauly, O., Diotte, B., Fallavollita, P., Weidert, S., Euler, E., & Navab, N. (2015). Machine learning-based augmented reality for improved surgical scene understanding. Computerized Medical Imaging and Graphics, 41, 55-60. https://dx.doi.org/10.1016/j.compmedimag.2014.06.007
MLA:
Pauly, Olivier, et al. "Machine learning-based augmented reality for improved surgical scene understanding." Computerized Medical Imaging and Graphics 41 (2015): 55-60.
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