Members
Jiwoo You
PhD student, University of Groningen (Rijksuniversiteit Groningen, RUG)
Jiwoo You is currently a PhD student at the Johann Bernoulli Institute of Mathematics and Computer Science (JBI) of University of Groningen (RUG), Netherlands. He is currently jointly working with the Kapteyn Astronomical Institute. He received his B.Eng. and M.Eng. degree in computer engineering from Kwangwoon University in Seoul, Republic of Korea, in 2011 and 2015, respectively. His research interests include image processing and biomedical signal processing.
(In preparation) Jiwoo You, Vladislav Kostianovskii, Youngjoo Kim, Eung-Bin Lee, Yong-Young Noh, Choelsoo Park, “Well-fitting Flexible PPG Sensor and Drowsiness Detection Algorism for possible Emotional Service”
(In preparation) Gi-Seong Ryu, Jiwoo You, Vladislav Kostianovskii, Youngjoo Kim, Eung-Bin Lee, Yong-Young Noh, Choelsoo Park, “Well-fitting Flexible PPG Sensor and Drowsiness Detection Algorism for possible Emotional Service”
(Submitted) J. Ryu, Y. Kim (Equal Contributor), S. M. Lee, D. Sim, K. S. Park and C. Park, “Multivariate Time-Frequency Analysis of Uterine Electromyogram for Separation of Term and Preterm Labor,”
Y. Kim, J. Ryu (Equal Contributor), K. Kim, C. C. Took, D. P. Mandic, C. Park, “Motor Imagery Classification Using Mu and Beta Rhythms of EEG with Strong Uncorrelating Transform Based Complex Common Spatial Patterns,” Computational Intelligence and Neuroscience Sep. 2016
K.B. Lee, K.K. Kim, J. Song, J. Ryu, Y. Kim, C. Park, “Estimation of Brain Connectivity during Motor Imagery Tasks using Noise-Assisted Multivariate Empirical Mode Decomposition,” JEET, vol. 11, 2016.
J. Ryu and C. Park, “Time-Frequency Analysis of Electrohysterogram for Classification of Term and Preterm Birth” IEIE Transactions on Smart Processing and Computing, vol. 4, pp 103-109, Apr. 2015
J. Ryu, D. Sim, “Perceptual Quality-based Video Coding with Foveated Contrast Sensitivity,” Journal of Broadcasting Engineering, vol. 19, no. 4, pp. 468-477, Jul 2014
K. Kim, J. Ryu, and D. Sim, “Low-complexity generalized residual prediction for SHVC,” IEEK Transactions on Smart Processing & Computing, vol. 2, no. 6, pp. 345-349, Dec. 2013
J. Yoo, J. Nam, J. Ryu and D. Sim, “Rate control to reduce bitrate fluctuation on HEVC,” IEEK Transactions on Smart Processing & Computing, vol. 1, pp. 152-160, Dec. 2012
J.-W. Ryu, S.-O. Lee, D.-G. Sim and J.-K. Han, “No-reference peak signal to noise ratio estimation based on generalized Gaussian modeling of transform coefficient distributions,” Optical Engineering, vol. 51, no. 2, pp. 027401, Feb. 2012
J. Ryu, C. Park, “An Accurate Real-time ECG/PPG Peak Detection Using Viterbi Algorithm,” 2017 Korean Conference on Semiconductors, HongChoen, Korea, Feb. 2017
J. Ryu, Y. Kim, K. Kim, O. Kwon, B. Lee, R. Heo, H. Oh and C. Park, “ECG-based Drowsiness Level Detection using Hidden Markov Model,” 2016 International BioMedical Engineering Conference, Seoul, Korea, Nov. 2016
J. Ryu and C. Park, “Hidden Markov Model (HMM)-based Accelerometer Analysis for Sleep Detection,” The Korea Society of edical & Biological Engineering, Busan, Korea, March 2016
J. Ryu and C. Park, “EEG-based Emotion Recognition using Machine Learning Algorithms,” u-Healthcare 2015, Osaka, Japan, Nov. 2015
J. Ryu and C. Park, “Classification of Emotion EEG using Machine Learning Algorithms,” IEEK Fall Conference 2015, Wonju, Korea, Nov. 2015
Y. Kim, J. Ryu and C. Park, “Classification of Motor Imagery EEG using Strong Uncorrelated Transform Complex Common Spatial Patterns” IBEC 2014, Gwangju, Korea, Nov. 2014
J. Ryu, Y. Kim and C. Park, “Classification of Term and Preterm Labor Using Multivariate Empirical Mode Decomposition of EHG Signal” IBEC 2014, Gwangju, Korea, Nov. 2014
J. Ryu, H. Ryu, D. Sim, “A fast radial distortion correction algorithm based on the statistical analysis of edge orientations,” Workshop on Image Processing and Image Understanding (IPIU 2014), Jeju, Korea, Feb.
2014
J. Ryu, S. Lee and D. Sim, “Perceptual Quality-based Transform Coefficient Suppression in High Efficiency Video Coding,” 2014 International Workshop on Advanced Image Technology (IWAIT 2014), Bangkok, Tailand, Jan. 2014
J. Ryu, J. Lee, H. Sin, D. Sim, “A real-time, morphology-based algorithm for glasses-wearing eye detection,” Proceedings of the Korean Society of Broadcast Engineers Conference, Seoul, Korea, Nov. 2013
K. Kim, J. Ryu and D. Sim, “Low-complexity generalized residual prediction for SHVC,” ISO/IEC JTC1/SC29/WG11 (JCTVC-O0107), Geneva, CH, Oct. 2013
K. Kim, H. Jo, J. Ryu, D. Sim and S.-J. Oh, “Generalized residual prediction with motion vector clipping for SHVC,” ISO/IEC JTC1/SC29/WG11 (JCTVC-N0106), Vienna, AT, Jul 2013
J. Ryu, S. Lee, D. Sim, “Image-based visual discomfort analysis system for stereoscopic display,” Proceedings of the Korean Society of Broadcast Engineers Conference, Jeju, Korea, Jun 2013
J. Ryu, S. Lee, D. Sim, “No-reference PSNR estimation of H.264/AVC video,” Proceedings of the Korean Society of Broadcast Engineers Conference, Jeju, Korea, Jul 2010
- KOR 10-2015-0055885, C. Park, J. Ryu, Y. Kim and K. Kim, “Apparatus for measuring bio signal in the ear internal type,” Apr 2015
- KOR 10-2014-0159157, K. Kim, Y. Kim, C. Park, J. Ryu and Y. Kim, “Apparatus for detecting febrile seizure by measuring electroencephalogram and control method thereof,” Nov. 2014
- KOR 2014-0016969, J. Ryu, S. Lee and D. Sim, “Method and apparatus for perceptual quality-based video encoder based on JND of visual angle,” Feb 2014
- KOR 1020130138706, K. Kim, H. Jo, D. Sim and J. Ryu, “Method and apparatus for generating inter-later reference pictures in multilayered video coding,” Nov 2013
- KOR 1013260830000, K. Yoon, D. Sim, J. Ryu and W. Lim, “Preprocessing apparatus for a query image and a search object image in a content-based image searcher which uses a sketch query, capable of easily searching an image which is similar to a sketch image through a transformation of the sketch query and a database image and a method thereof,” Oct 2013