Arun Srivatsan Rangaprasad — accepted AI-conference papers

2018

A Real-time Augmented Reality Surgical System for Overlaying Stiffness Information

Nicolas Zevallos, Arun Srivatsan Rangaprasad, Hadi Salman, Lu Li, Jianing Qian, Saumya Saxena +3

RSS 2018poster

We describe a surgical system that autonomously searches for tumors and dynamically displays a computer graphic model of them super-imposed on the organ (or in our case, phantom). Once localized, the phantom is tracked in real time and augmented with overlaid stiffness information in 3D. We believe…

Cited by 7 Source ↗PDF ↗Scholar ↗

2017

Bingham Distribution-Based Linear Filter for Online Pose Estimation

Arun Srivatsan Rangaprasad, Mengyun Xu, Nicolas Zevallos-Roberts, Howie Choset

RSS 2017poster

Pose estimation is central to several robotics applications such as registration, hand-eye calibration, SLAM, etc. Online pose estimation methods typically use Gaussian distributions to describe the uncertainty in the pose parameters. Such a description can be inadequate when using parameters s…

Cited by 23 Source ↗PDF ↗code ↗Scholar ↗