About Me


Changhyun Choi is a Ph.D. candidate in the School of Interactive Computing, College of Computing at the Georgia Institute of Technology. He is also affiliated with the Institute for Robotics and Intelligent Machines (IRIM) at Georgia Tech. He was a research intern in the Imaging Group of Mitsubishi Electric Research Labs (MERL) in Cambridge, Massachusetts, an intern researcher at the Imaging Media Research Center (IMRC) at Korea Institute of Science and Technology (KIST), and an undergraduate researcher at the Intelligent Systems Research Center at Sungkyunkwan University. He holds a B.S. in Information and Communication Engineering from Sungkyunkwan University. His broad research interests are in Visual Perception for Robotics, with a focus on object recognition and pose estimation, visual tracking, and 3D registration.


  1. BulletSep 19, 2014: As of Sep, I leave Georgia Tech and join MIT as a postdoc. Please check my new web site at MIT. [NEW]

  2. Bullet Aug 1, 2013: Two IROS’13 papers were accepted. One is about a fast RGB-D object tracking on GPU, and the other one is on RGB-D edge detection and its application in registration. Please see Publications tab.