I'm a second-year Ph.D. student at Columbia University.
I am advised by Shree Nayar, and my work is generously funded by the NDSEG fellowship.
Before my Ph.D., I worked with Aswin Sankaranarayanan at CMU.
My research is in computational imaging.
I am interested in vision systems that use an extremely small number of pixels.
Previously, I have worked on structured light systems for 3D scanning and measuring fruit freshness.
Cricket: A Self-Powered Chirping Pixel Shree K. Nayar,
Jeremy Klotz,
Nikhil Nanda, and
Mikhail Fridberg
ACM Transactions on Graphics (SIGGRAPH), 2024
paper,
supplemental,
code
Cricket is a novel light sensor that can measure light without the use of a power supply or a battery.
We introduce a low-bandwidth method for 3D scanning with position sensing diodes that is robust to global illumination.
Fine-Grain Prediction of Strawberry Freshness Using Subsurface Scattering Jeremy Klotz,
Vijay Rengarajan, and
Aswin C. Sankaranarayanan ICCV Workshop on Large-Scale Fine-Grained Food AnalysIs (LargeFineFoodAI), 2021
paper, video, code
We show subsurface scattering measurements are useful for predicting fruit freshness.