Chiho Choi

Chiho Choi

Chiho Choi is a Ph.D. candidate in the school of Electrical and Computer Engineering at Purdue University. Mr. 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.

This series of photos shows the use of a new system, called DeepHand, developed by researchers in Purdue University’s C Design Lab. It is capable of “deep learning” to understand the hand’s nearly endless complexity of joint angles and contortions, an advance that will be needed for future systems that allow people to interact with virtual environments in virtual and augmented reality. (Purdue University image/C Design Lab)

New tool for virtual and augmented reality uses ‘deep learning’

WEST LAFAYETTE, Ind. – Future systems that allow people to interact with virtual environments will require computers to interpret the human hand’s nearly endless variety… Continue reading...

DeepHand: Robust Hand Pose Estimation by Completing a Matrix Imputed with Deep Features

Ayan Sinha*, Chiho Choi*, and Karthik Ramani (* denotes equal contribution)
In Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2016, Las Vegas, USA.

A Collaborative Filtering Approach to Real-Time Hand Pose Estimation

Chiho Choi, Ayan Sinha, Joon Hee Choi, Sujin Jang, and Karthik Ramani
In Proc. IEEE International Conference on Computer Vision (ICCV) 2015, Santiago, Chile.