Changkyu Choi
Changkyu Choi
Senior Vice President, Samsung Advanced Institute of Technology
Verified email at - Homepage
Cited by
Cited by
Apparatus and method performing audio-video sensor fusion for object localization, tracking, and separation
C Choi, H Lee, SM Yoon, D Kong
US Patent 7,536,029, 2009
Rotating Your Face Using Multi-task Deep Neural Network
J Yim, H Jung, BI Yoo, C Choi, D Park, J Kim
CVPR, 2015
Chaotic Local Search Algorithm
C Choi, JJ Lee
Journal of Artificial Life and Robotics 2 (2), 41-47, 1998
Learning to Quantize Deep Networks by Optimizing Quantization Intervals with Task Loss
S Jung, C Son, S Lee, J Son, Y Kwak, JJ Han, SJ Hwang, C Choi
CVPR, 2019
3D User Interface Combining Gaze and Hand Gestures for Large-Scale Display
BI Yoo, JJ Han, C Choi, K Yi, S Suh, D Park, C Kim
ACM Conference on Human Factors in Computing Systems (SIG CHI), 2010
Apparatus and method of providing items based on scrolling
S Cho, C Choi, Y Kim, K Kim
US Patent 8,429,555, 2013
Deep generative-contrastive networks for facial expression recognition
Y Kim, BI Yoo, Y Kwak, C Choi, J Kim
arXiv, 2017
Dynamics of Tilt-based Browsing on Mobile Devices
SJ Cho, R Murray-Smith, C Choi, Y Sung, K Lee, YB Kim
SIG CHI, 2007
Apparatus and method for navigation in digital object using gaze information of user
BI Yoo, CK Choi
US Patent 9,261,958, 2016
Microphone array method and system, and speech recognition method and system using the same
D Kong, C Choi, S Bang, B Lee
US Patent 7,567,678, 2009
Microphone array, method and apparatus for forming constant directivity beams using the same, and method and apparatus for estimating acoustic source direction using the same
J Kim, D Kong, C Choi
US Patent App. 10/793,270, 2004
Method and apparatus for blind source separation using two sensors
C Choi
US Patent 7,295,972, 2007
Method, medium and apparatus browsing images
S Cho, C Choi, K Lee, Y Kim
US Patent 8,149,214, 2012
Method of inputting function into portable terminal and button input apparatus of portable terminal using the same
B Soh, S Kim, C Choi, J Park, K Lee
US Patent 7,817,143, 2010
Adaptive beamforming method and apparatus using feedback structure
C Choi, J Kim, D Kong
US Patent 7,443,989, 2008
Method and apparatus for recognizing object, and method and apparatus for training recognizer
B Yoo, KIM Namjoon, LEE Changkyo, CK Choi, HAN JaeJoon
US Patent 9,928,410, 2018
Discriminative low-rank metric learning for face recognition
Z Ding, S Suh, JJ Han, C Choi, Y Fu
2015 11th IEEE International Conference and Workshops on Automatic Face and …, 2015
Touch object and proximate object sensing apparatus by selectively radiating light
KJ Yi, CK Choi, DS Park, JJ Han, BI Yoo, SJ Suh
US Patent App. 13/045,970, 2011
Data transmission apparatus and method thereof and data reception apparatus and method thereof
H Yoon, C Choi
US Patent 8,576,107, 2013
Apparatus and method for controlling interface
BI Yoo, CK Choi, JJ Han, DS Park, HS Ryu
US Patent 9,141,189, 2015
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