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1. Deep Learning


Recurrent Neural Network(RNN)를 활용한 휴먼행위 인식 기술



Recurrent Neural Network(RNN)를 활용한 휴먼행위 인식 기술



Convolutional Neural Network을 활용한 글자 영상 판독 기술



Convolutional Neural Network를 활용한 사람/비사람 영상 판독 기술






Automatic Computer-Aided Diagnosis of Breast Cancer in Digital Mammograms via Deep Belief Network



2. 3D Human Pose Recognition & Human Activity Recognition


Hand Gesture Recognition

뎁스 영상 기반 핸드 포즈 인식 기술



Algorithm of 3D Human Pose Recognition



Life-Logging Results & Application Services using Human Activity Recognition based on Depth Sensor



3. Human Activity Recognition using Accelerometer



Activity & Exercise Information Measurement System based on Accelerometer Sensor



Activity & Exercise Information Measurement System based on Accelerometer Sensor



Exercise Information Results using Human Activity Recognition



4. Neural Signal Processing


(Neural Activity Modulation via Ultrasound Stimulation Measured on Multi-Channel Electrodes )


Experimental Concept   Experiment Setup

Raster plots of neural spikes recorded with 60 channel MEA of Ultrasound stimulation



5. Brain Computer Interface(BCI)



Brain Computer Interface(BCI) Concept



Word typing paradigms. (a) the first paradigm for initial character typing, (b) a screen with the suggested words, (c) the second paradigm for a word selection, and (d) a display showing the final typed word.



6. Sleep Analysis


Sleep Analysis


Sleep Analysis



Sleep Analysis



Automatic PSG System




l  Deep Learning Projects

-      Deep Reinforcement Learning & Anthropomorphic Robotic hand: Edwin et al., 2020

-      RGB-뎁스 영상 기반의 사람 양손 동작 인식 딥러닝 CNN 기술 (RGB-Depth 카메라와 Deep Convolutional Neural Nets 반의 실시간 사람 양손 3D 포즈 추정)

-      Human Activity Recognition via CNN and RNN based on Depth Imaging and IMU Sensors: J.H. Park et al., 2017; S.U. Park et al., 2016

-      Breast Cancer Detection and Recognition via Deep Learning DBN: M. A. Al-antari et al., 2017

-      Breast Cancer Computer Aided Diagnosis (CAD) Systems via Deep Learning: Mugahed et al., 2018       Mohammed et al., 2018

-      Skin Lesion Segmentation via Deep Learning: Mohammed et al., 2018

-      ISIC 2018 Deep Learning Skin Lesion Segmentation, Detection, and Diagnosis Challenge Leaderboards (Bioimaging-KHU) ranked 42 out of 112

-      Samsung Display TFT Display Defects Detection and Classification

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l  3D Depth Imaging, Human Pose Recognition, & Human Activity Recognition

-      Human Pose Recognition from Depth Images: Nguyen Duc Thang et al., 2011

-      Human Activity Recognition from Depth Images: Md. Zia Uddin et al., 2010; A. Jalal et al., 2012

-      Gesture Recognition

-      Human Computer Interaction

 

l  Motion Sensor-based Human Activity Recognition

-      Human Activity Recognition Using Accelerometers: A.M. Khan et al., 2010; A.M. Khan et al., 2010

-      Personal Life Logging: Myung-Woo Lee et al., 2011

 

l  Smart Home Technologies: Activity Recognition, Life Logging, Gesture Interface, HCI

 

l  u-Lifecare Research Center

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l  Brain Stimulation Technologies

-      Transcranial Direct Current Stimulation (tDCS): Lee et al., 2009; W. H. Lee et al., 2012; H. S. Suh et al., 2012

-      Transmagnetic Magnetic Stimulation (TMS): Y.S. Cho et al., 2010

-      Brain Stimulation via Ultrasound

 

l  Brain Computer Interface (BCI)

-      P300-based BCI: Khan et al., 2012

-      P300-based Word Typing BCI Systems

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l  Ultrasonic Imaging

-      Ultrafine Ultrasound: Kim et al., 2003

-      Ultrasound Computed Tomography: Kim et al., 2003; Marmarleis et al., 2003; Kim et al., 2005; Jeong et al., 2004;

-      Ultrasonic Soft Tissue Differentiation: Kim et al., 2003; Jeong et al., 2005;

-      Finite Element Analysis of Ultrasound Propagation: Kim et al., 2009;

-      Ultrasound Pulse Detection: Kim et al., 2009;

-      Ultrasound and Bone: S.H Kim et al., 2009

-      Photoacoustic Imaging

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l  Magnetic Resonance Imaging (MRI)

-      Functional MRI: Singh et al., 2002; Jeong et al., 2004

-      Breast MREIT: Lee at al., 2006

 

l  Bioelectromagnetic Brain Imaging

-      EEG/MEG: T.S. Kim et al., 2002

-      Finite Element Analysis of Bioelectromagnetics: Lee et al., 2006

 

l  Biomedical Signal & Image Processing

-      Independent Component Analysis: Tahir et al., 2009;

-      Medical Image Enhancement and Denoising: Truc et al., 2009;

-      Image Segmentation: Truc et al., 2008; Truc et al., 2009;

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