Glassner Puppies and Dragons vr+ai workshop

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Andrew Glassner Presentation at SIGGRAPH Asia Frontiers Workshop on VR & AI Brisbane 17 Nov 2019 VR+AI: Puppies and Dragons

Engineering

VR+AI:
Puppies And Dragons
Andrew Glassner
Senior Research Scientist

VR+AI:
Puppies And Dragons
Andrew Glassner
aglassner@wetafx.co.nz
@AndrewGlassner
AndrewGlassner

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3D reconstruction from anatomical slices allows anatomists to reconstruct real structures by tracing organs from a lengthy series of cryosections. Notwithstanding, conventional interfaces rely on isolated single-user experiences using mouse-based input for tracing. In this work, we present Anatomy Studio, a collaborative mixed-reality approach, combined with tablets and styli, to assist anatomists by easing manual image segmentation and exploration tasks. We contribute novel interaction techniques intended to promote spatial understanding and expedite manual segmentation. By using mid-air interactions and interactive surfaces, anatomists can easily access any cryosection and edit contours, while following other user's contributions. A user study including experienced anatomists and medical professionals, conducted in real working sessions, demonstrates that Anatomy Studio is appropriate and useful for 3D reconstruction. Results indicate that our approach encourages closely-coupled collaborations and group discussion. We also discuss the implications of our work and provide domain insights.

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