
Chiho Choi is currently working at Honda Research Laboratory, Palo Alto, CA.
He received his degree of Ph.D. in the school of Electrical and Computer Engineering at Purdue University. Dr. Choi received a B.S. from Hanyang University, Korea in 2011, and a M.S. from University of Southern California, in 2013. His research interest lies at the intersection of machine learning and computer vision. He broadly builds machine learning algorithms in a practical way for computer vision systems. Currently,Choi is working as a research assistant in the Computational Design and Innovation Lab led by Professor Karthik Ramani, focusing on human shape interaction.


DeepHand: Robust Hand Pose Estimation by Completing a Matrix Imputed with Deep Features
We propose DeepHand to estimate the 3D pose of a hand using depth data from commercial 3D sensors. We discriminatively train convolutional neural networks to output a low dimensional activation feature given a depth map. This activation feature vector is...