Previous Research Fields

Interpretable (Explainable) Deep Learning

• XCAD (Explainable Computer Aided Diagnosis)

• Investigating Interpretability of Deep Networks

Deep learning object detection/recognition

• Visual Question Answering using Adaptive Attention Fusion Network

• Medical Image Segmentation by using Iterative Deep Encoder-Decoder Network

• Spatial-temporal Deep Feature Representation

• Multiple Input Space Learning

• Deep learning Landmark Detection

• Two-step Learning of Deep Convolutional Neural Network for Discriminative Face Recognition under Varying Illumination

• Learning based hole filling method using deep convolutional neural network for view synthesis

• Latent Feature Representation With 3-d Multi-view Deep Convolutional Neural Network for Bilateral Analysis In Digital Breast Tomosynthesis

• Pose-robust and Discriminative Feature Representation by Multi-task Deep Learning for Multi-view Face Recognition

Free view - 3D view/video generation

• Visual Quality Assessment of Synthesized 3D video for Free-viewpoint TV

• Recent Result for 3D Free view generation for in IVY Lab(2015)

• Fast Temporally Consistent 3D Video Generation for 3D Video Contents

• Multi-view 3D Video Synthesis with Spatio-Temporal Consistency and Binocular Symmetry for Free-viewpoint TV

• 3D Geometric Transformation based View Synthesis for Wide Angle View

Visual Recognition

• Intra-Class Variation Reduction for Subject Independent Facial Expression Recognition Collaborative Face Recognition in Social Network Site (SNS)

• Video Face Recognition for Surveillance System

• Face Detection for Low Power Event Detection in Surveillance System

• Video Face Recognition for Surveillance System

• Facial Emotion Recognition Using Color Texture Sparsity

• Facial Age Classification for Unconstrained Face Images

• License Plate Detection and Recognition for Degraded Surveillance Videos

• Image Matching and Annotation Using Folksonomy

3D image/video processing

• Attention model-based visual comfort assessment for stereoscopic 3D videos

• Psychological vision experiments for visual discomfort measurement in stereoscopic displays

• Stereoscopic 3D quality analyzer and advanced depth control in stereoscopic displays

• Stereoscopic video analyzer, stereo video capture system

• Visual comfort amelioration for 3D image/video

• Disparity estimation, 3D image/video rendering, TOF depth camera fusion

Medical image processing (CAD: computer aided detection and diagnosis)

• Deep Learning- Automatic Malignancy Detection

• Image enhancement

• Suspicious region (mass and microcalcification) segmentation

• Development of multiresolution local texture features for mass classification

• Boosting based Ensemble classifier modeling(design)

• Mammography Computer Aided Detection (CAD)

• Conspicuity-improved Synthetic Image generation for Digital Breast Tomosynthesis (DBT)

• Microcalcification enhancement for detection in DBT projection views

• Feature extraction of DBT projection views

• DBT Computer Aided Detection (CAD)

Color Face Recognition

• Color Face Recognition Algorithms for Low-resolution faces

• Investigation of Mismatch Effects on Color Face Recognition Algorithms

• Color Face Recognition Algorithms Using Feature Selection

• Development of Color Local Texture Features for Color Face Recognition

Digital Broadcasting

• Mobile MPEG-7 Application System

• Semantic based Video Summary

• MPEG-21 based Digital Broadcasting Contents

Content adaptation

• Color Adaptation

• Modality Conversion Preference And QoS

Video Near Duplication Detection

• Realtime near copy detection

• Semantic video signature

• High performance near copy detection of video

Biometric Data Processing

• Biometric based authentication system

• Privacy preservation of biometric data template

Face Indexing and Search in Multimedia Contents

• Face Annotation in Personal Photos by Leveraging Context to Face Recognition

• Collaborative Face Recognition in Online Social Networks

• Face Indexing and Search in Personal Videos using Fusion of Multiple Face observations

• Face indexing Toward IPTV services

• Face indexing Toward IPTV services

Ubiquitous Multimedia Processing

• Ubiquitous Watermarking

• Active Media

Media Transcoding

• Related contents

Semantic based Video Analysis

• Semantic video categorization

• Semantic concept detection using collective knowledge

• Video copy detection using semantic signature

Privacy Protection

• Privacy protection in video content

• Video scrambling techniques

• Personal information based content sharing

Medical Imaging

• Computer Aided Diagnosis(CAD)

• Internet Adaptation Tools for Color Deficiency

Image and Video Processing

• Compressed Domain Video Processing

• Image / Video contents Indexing and retrieval

Matching Pursuit Image/Video Coding

• Low Bit Rate Coding

• Adaptive Coding in MRI

• Motion Suppression by localization using wavelet transform

3D video, Image Reconstruction and Enhancement

• Phase dependent contrast Enhancement

• Windowed Fourier Transform Reconstruction

• Adaptive Image Reconstruction

Functional Imaging

• Wavelet based functional signal anaysis

• Tailored RF pulsing to enhance susceptibility effect in functional imaging