Siddharth Choudhary


I am a PhD student in the School of Interactive Computing, which is a part of College of Computing at Georgia Tech. I am associated with Cognitive Robotics and BORG lab and I'm being advised by Henrik I. Christensen and Frank Dellaert. I am also affiliated with Institute for Robotics and Intelligent Machines and Computational Perception laboratory. My primary research interests are in the areas of Robotics and Computer Vision and its intersection with Machine Learning and High Performance Computing. I am currently working on developing low complexity semantic SLAM system.

Prior to joining Gerogia Tech in 2012, I worked with P J Narayanan at CVIT in IIIT-H. Here I worked on improving the efficiency of SfM using efficient localization, triangulation and bundle adjustment. I completed my Bachelors and Masters in Computer Science from IIIT Hyderabad in July 2012.

Selected Publications

Siddharth Choudhary, Luca Carlone, Carlos Nieto, John Rogers, Henrik I. Christensen, Frank Dellaert

Distributed Trajectory Estimation with Privacy and Communication Constraints:
a Two-Stage Distributed Gauss-Seidel Approach

ICRA 2016. [www][pdf][ppt][keynote][video][4 robot experiment][bibtex]

Siddharth Choudhary, Luca Carlone, Henrik I. Christensen, Frank Dellaert

Exactly Sparse Memory Efficient SLAM using the Multi-Block Alternating Direction Method of Multipliers
IROS 2015. [pdf][ppt][supplemental][code][bibtex]

Siddharth Choudhary, Vadim Indelman, Henrik I. Christensen, Frank Dellaert

Information based Reduced Landmark SLAM
ICRA 2015. [pdf][ppt][supplemental][bibtex]

Siddharth Choudhary, Alexander J.B. Trevor, Henrik I. Christensen, Frank Dellaert

SLAM with Object Discovery, Modeling and Mapping
IROS 2014. [www][pdf][bibtex]

Siddharth Choudhary and P J Narayanan

Visibility Probability Structure from SfM Datasets and Applications
ECCV 2012. [pdf][poster][video][www][bibtex]

Siddharth Choudhary ,Shubham Gupta and P J Narayanan

Practical Time Bundle Adjustment for 3D Reconstruction on GPU
CVGPU 2010 [pdf][bibtex]

Thanks to Rohan Narayana Murty for the page style.