Publications

On Space-Spectrum Uncertainty Analysis for Spectrally-Programmable Cameras

Vishwanath Saragadam and Aswin C. Sankaranarayanan. OSA Optics Express.

Rolling Shutter Triangulation Light Curtain Prototype

Agile Depth Sensing Using Triangulation Light Curtains

Joseph R. Bartels, Jian Wang, William "Red" Whittaker, Srinivasa G. Narasimhan. ICCV 2019 (oral).

KRISM — Krylov Subspace-based Optical Computing of Hyperspectral Images

Vishwanath Saragadam and Aswin C. Sankaranarayanan. ACM Transactions on Graphics 2019.

Convolutional Approximations to the General Non-Line-of-Sight Imaging Operator

Byeongjoo Ahn, Akshat Dave, Ashok Veeraraghavan, Ioannis Gkioulekas, Aswin C. Sankaranarayanan. ICCV 2019.

A Differential Theory of Radiative Transfer

Cheng Zhang, Lifan Wu, Changxi Zheng, Ioannis Gkioulekas, Ravi Ramamoorthi, Shuang Zhao. ACM Transactions on Graphics (SIGGRAPH Asia) 2019.

Ellipsoidal Path Connections for Time-gated Rendering

Adithya Pediredla, Ashok Veeraraghavan, Ioannis Gkioulekas. ACM Transactions on Graphics (SIGGRAPH) 2019.

Wave-based Non-Line-of-Sight Imaging using Fast f-k Migration

David B. Lindell, Gordon Wetzstein, Matthew O'Toole. ACM Transactions on Graphics (SIGGRAPH) 2019.

A Monte Carlo Framework for Rendering Speckle Statistics in Scattering Media

Chen Bar, Marina Alterman, Ioannis Gkioulekas, Anat Levin. ACM Transactions on Graphics (SIGGRAPH) 2019.

A Theory of Fermat Paths for Non-Line-of-Sight Shape Reconstruction

Shumian Xin, Sotiris Nousias, Kiriakos N. Kutulakos, Aswin C. Sankaranarayanan, Srinivasa G. Narasimhan, Ioannis Gkioulekas. CVPR 2019.

Multispectral Imaging for Fine-Grained Recognition of Powders on Complex Backgrounds

Tiancheng Zhi, Bernardo R. Pires, Martial Hebert, Srinivasa G. Narasimhan. CVPR 2019.