Singanallur Venkatakrishnan (Venkat)

Research Interests

Computational Imaging, Inverse problems, Tomographic Reconstruction (Iterative), Machine Learning, Statistical signal processing

PhD Advisor: Charles A. Bouman

Email: s + first seven letters of last name at


B.Tech (ECE),(2007) NIT, Trichy
MS (ECE), (2009) Purdue University
PhD (2011-2014) Purdue University

Google Scholar Link


Synchrotron X-Ray Micro-Tomography


Plug-and-Play Priors for Model Based Reconstruction


Model Based Iterative Reconstruction (MBIR) for Bright Field Electron Tomography


Model Based Iterative Reconstruction (MBIR) for High Angle Annular Dark Field Scanning Transmission Electron Microscope (HAADF-STEM) Tomography


Electron Tomography Software Webpage
C++ code for HAADF and BF STEM tomography.

Logging While Drilling Imaging Magnetometer, Baker Hughes Inc, Houston, TX

IS95 Software Defined Radio, Qualcomm Inc., Boulder, CO

Speaker Verification System For Biometric Doorlock, IISc, Bangalore, India

Advisor: T.V Sreenivas
Collaborator: Vikram Ramanarayanan


A couple of lectures I covered on Stochastic Sampling as a part of the Model-Based Image Procesing course at Purdue.
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