I am a second-year PhD student at the Graphics and Vision group at Harvard. My advisor is Hanspeter Pfister.

Before joining Harvard I was at MERL and worked with Hanspeter and Wojciech Matusik. Before that I graduated with a Masters in Computer Science from Columbia University where I was a Graduate Research Assistant advised by Ravi Ramamoorthi. Even before that I graduated from the Indian Institute of Technology, Delhi with a Bachelor of Technology in Electrical Engineering.

I'm interested in data-driven / computational approaches to problems in graphics and vision. Some of my recent work has been on analysing video sequences and image collections to enable easy processing, editing and enhancement.

My CV [html, pdf]

Research

		What do color changes reveal about an outdoor scene? Kalyan Sunkavalli, Fabiano Romeiro, Wojciech Matusik, Todd Zickler, Hanspeter Pfister Accepted to CVPR 2008 (oral presentation) [Paper] | [Video]
		Factored Time-Lapse Video Kalyan Sunkavalli, Wojciech Matusik, Hanspeter Pfister, Szymon Rusinkiewicz ACM Transactions on Graphics, 26(3), (Proc. SIGGRAPH), July 2007 [Paper] | [Video]
		Time-Varying BRDFs Bo Sun, Kalyan Sunkavalli, Ravi Ramamoorthi, Peter Belhumeur, Shree Nayar IEEE Transactions on Visualization and Computer Graphics, Mar 2007 Eurographics 2006 Workshop on Natural Phenomena, Sep 2006 [Paper - TVCG] | [Paper - EGNP] | [Video]
		First steps toward an electronic field guide for plants Gaurav Agarwal, Peter Belhumeur, Steven Feiner, David Jacobs, W. John Kress, Ravi Ramamoorthi, Norman A. Bourg, Nandan Dixit, Haibin Ling, Dhruv Mahajan, Rusty Russell, Sameer Shirdhonkar, Kalyan Sunkavalli, Sean White Taxon, Aug 2006 [Paper]