Publications

Towards Reflectometry from Interreflections

Kfir Shem-Tov, Sai Praveen Bangaru, Anat Levin, Ioannis Gkioulekas. ICCP 2020.

Programmable Spectrometry: Per-Pixel Material Classification using Learned Spectral Filters

Vishwanath Saragadam and Aswin C. Sankaranarayanan. ICCP 2020.

Towards Learning-based Inverse Subsurface Scattering

Chengqian Che, Fujun Luan, Shuang Zhao, Kavita Bala, Ioannis Gkioulekas. ICCP 2020.

High Resolution Diffuse Optical Tomography using Short Range Indirect Subsurface Imaging

Chao Liu, Akash Maity, Artur W. Dubrawski, Ashutosh Sabharwal and Srinivasa G. Narasimhan. ICCP 2020.

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.