Publications

[C45] PAIRS: Pruning-AIded Row-Skipping for Convolutional Weight Mapping in Processing-In-Memory Architectures
ISLPED 2023 (BK 인정 우수학회)
ISLPED 2023
[C45] PAIRS: Pruning-AIded Row-Skipping for Convolutional Weight Mapping in Processing-In-Memory Architectures
[C44] Weight-Aware Activation Mapping for Energy-Efficient Convolution on PIM Arrays
ISLPED 2023 (BK 인정 우수학회)
ISLPED 2023
[C44] Weight-Aware Activation Mapping for Energy-Efficient Convolution on PIM Arrays
[C43] Dynamic Inference Acceleration of 3D Point Cloud Deep Neural Networks Using Point Density and Entropy
CVPR Workshop 2023
Project CVPR Workshop 2023
[C43] Dynamic Inference Acceleration of 3D Point Cloud Deep Neural Networks Using Point Density and Entropy
[C42] Rate-Controllable and Target-Dependent JPEG-Based Image Compression Using Feature Modulation
IEEE ICME Workshop 2023
IEEE ICME Workshop 2023
[C42] Rate-Controllable and Target-Dependent JPEG-Based Image Compression Using Feature Modulation
[C41] Masked Wavelet Representation for Compact Neural Radiance Fields
CVPR 2023 (BK 인정 우수학회)
Project CVPR 2023
[C41] Masked Wavelet Representation for Compact Neural Radiance Fields
[C40] Regression to Classification: Waveform Encoding for Neural Field-Based Audio Signal Representation
ICASSP 2023
Project ICASSP 2023
[C40] Regression to Classification: Waveform Encoding for Neural Field-Based Audio Signal Representation
[J25] Data-Driven Design of Electrically Conductive Nanocomposite Materials: A Case Study of Acrylonitrile–Butadiene–Styrene/Carbon Nanotube Binary Composites
Advanced Intelligent Systems 2023 (JCR top 10%)
Project
[J25] Data-Driven Design of Electrically Conductive Nanocomposite Materials: A Case Study of Acrylonitrile–Butadiene–Styrene/Carbon Nanotube Binary Composites
[J24] Room-Temperature-Processable Highly Reliable Resistive Switching Memory with Reconfigurability for Neuromorphic Computing and Ultrasonic Tissue Classification
Advanced Functional Materials 2023 (IF 19.924, JCR top 5%)
Project
[J24] Room-Temperature-Processable Highly Reliable Resistive Switching Memory with Reconfigurability for Neuromorphic Computing and Ultrasonic Tissue Classification
[J23] An Overhead-Free Region-Based JPEG Framework for Task-Driven Image Compression
Pattern Recognition Letters 2022
Project
[J23] An Overhead-Free Region-Based JPEG Framework for Task-Driven Image Compression
[C39] Element-wise Partial Product Quantization for Efficient Deep Learning Accelerators
ICCE-Asia 2022
Project ICCE-Asia_2022
[C39] Element-wise Partial Product Quantization for Efficient Deep Learning Accelerators
[C38] An Efficient Systolic Array with Variable Data Precision and Dimension Support
ISOCC 2022
Project ISOCC_2022
[C38] An Efficient Systolic Array with Variable Data Precision and Dimension Support
[C37] Neural Residual Flow Fields for Efficient Video Representations
ACCV 2022 (BK 인정 우수학회)
Project ACCV_2022
[C37] Neural Residual Flow Fields for Efficient Video Representations
[J22] Micro-ultrasonic Assessment of Early Stage Clot Formation and Whole Blood Coagulation Using an All-Optical Ultrasound Transducer and an Adaptive Signal Processing Algorithm
ACS Sensors 2022 (IF 9.618, JCR top 10%)
Project DOI
[J22] Micro-ultrasonic Assessment of Early Stage Clot Formation and Whole Blood Coagulation Using an All-Optical Ultrasound Transducer and an Adaptive Signal Processing Algorithm
[J21] A Reconfigurable Neural Architecture for Edge–Cloud Collaborative Real-Time Object Detection
IEEE IoT-J 2022 (IF 10.238, JCR top 5%)
Project
[J21] A Reconfigurable Neural Architecture for Edge–Cloud Collaborative Real-Time Object Detection
[C36] Bi-PointFlowNet: Bidirectional Learning for Point Cloud Based Scene Flow Estimation
ECCV 2022 (BK 인정 우수학회) - Oral presentation (Acceptance rate=2.8%)
Project ECCV_2022
[C36] Bi-PointFlowNet: Bidirectional Learning for Point Cloud Based Scene Flow Estimation
[C35] Streamable Neural Fields
ECCV 2022 (BK 인정 우수학회)
Project ECCV_2022
[C35] Streamable Neural Fields
[J20] Scalable Color Quantization for Task-Centric Image Compression
ACM TOMM 2022 (JCR Q1)
Project ACM
[J20] Scalable Color Quantization for Task-Centric Image Compression
[J19] Epidermal Piezoresistive Structure with Deep Learning-Assisted Data Translation
Nature Partner Journals Flexible Electronics 2022 (IF 12.019, JCR top 1%)
Project NPJ
[J19] Epidermal Piezoresistive Structure with Deep Learning-Assisted Data Translation
[C34] NAS-VAD: Neural Architecture Search for Voice Activity Detection
INTERSPEECH 2022
Project INTERSPEECH_2022
[C34] NAS-VAD: Neural Architecture Search for Voice Activity Detection
[J18] Multi-Prediction Compression: An Efficient and Scalable Memory Compression Framework for GP-GPU
IEEE CAL 2022
Project IEEE Xplore
[J18] Multi-Prediction Compression: An Efficient and Scalable Memory Compression Framework for GP-GPU
[J17] VWC-SDK: Convolutional Weight Mapping Using Shifted and Duplicated Kernel with Variable Windows and Channels
IEEE JETCAS 2022 (JCR Q1)
Project IEEE Xplore
[J17] VWC-SDK: Convolutional Weight Mapping Using Shifted and Duplicated Kernel with Variable Windows and Channels
[C33] ADA-VAD: Unpaired Adversarial Domain Adaptation for Noise-Robust Voice Activity Detection
ICASSP 2022
Project ICASSP_2022
[C33] ADA-VAD: Unpaired Adversarial Domain Adaptation for Noise-Robust Voice Activity Detection
[C32] VW-SDK: Efficient Convolutional Weight Mapping Using Variable Windows for Processing-In-Memory Architectures
DATE 2022 (BK 인정 우수학회)
Project IEEE Explore
[C32] VW-SDK: Efficient Convolutional Weight Mapping Using Variable Windows for Processing-In-Memory Architectures
[J16] ORVAE: One-Class Residual Variational Autoencoder for Voice Activity Detection in Noisy Environment
Neural Processing Letters 2022
Project Springer
[J16] ORVAE: One-Class Residual Variational Autoencoder for Voice Activity Detection in Noisy Environment
[J15] Adaptive Weight-bit Inversion for State Error Reduction for Robust and Efficient Deep Neural Network Inference Using MLC NAND Flash
Journal of Systems Architecture 2022 (JCR Q1)
Project JSA_2022
[J15] Adaptive Weight-bit Inversion for State Error Reduction for Robust and Efficient Deep Neural Network Inference Using MLC NAND Flash
[J14] Binary-Classifiers-Enabled Filters for Semi-Supervised Learning
IEEE Access 2021
Project IEEE Xplore
[J14] Binary-Classifiers-Enabled Filters for Semi-Supervised Learning
[C31] HandFoldingNet: A 3D Hand Pose Estimation Network Using Multiscale-Feature Guided Folding of a 2D Hand Skeleton
ICCV 2021 (BK 인정 우수학회)
Project ICCV_2021
[C31] HandFoldingNet: A 3D Hand Pose Estimation Network Using Multiscale-Feature Guided Folding of a 2D Hand Skeleton
[C30] A Splittable DNN-Based Object Detector for Edge-Cloud Collaborative Real-Time Video Inference
AVSS 2021 (BK 인정 우수학회)
Project AVSS_2021
[C30] A Splittable DNN-Based Object Detector for Edge-Cloud Collaborative Real-Time Video Inference
[C29] A Charge-Domain Computation-in-Memory Macro with Versatile All-Around-Wire-Capacitor for Variable-Precision Computation and Array-Embedded DA/AD Conversions
ESSCIRC 2021
Project ESSCIRC_2021
[C29] A Charge-Domain Computation-in-Memory Macro with Versatile All-Around-Wire-Capacitor for Variable-Precision Computation and Array-Embedded DA/AD Conversions
[J13] Target-Dependent Scalable Image Compression Using a Reconfigurable Recurrent Neural Network
IEEE Access 2021
Project IEEE Xplore
[J13] Target-Dependent Scalable Image Compression Using a Reconfigurable Recurrent Neural Network
[C28] A Sub-Milliwatt and Sub-Millisecond 3-D GazeEstimator for Ultra Low-Power AR Applications
ACM UbiComp/ISWC 2021 (BK 인정 우수학회)
Project UbiComp_2021 ISWC_2021
[C28] A Sub-Milliwatt and Sub-Millisecond 3-D GazeEstimator for Ultra Low-Power AR Applications
[B01] Ultra-low Power/IoT Architectures
Book chapter of ‘Handbook of Computer Architecture, Springer’
Springer
[B01] Ultra-low Power/IoT Architectures
[J12] Robust Detection of Small and Dense Objects in Images from Autonomous Aerial Vehicles
IET EL 2021
Project IET_EL_2021
[J12] Robust Detection of Small and Dense Objects in Images from Autonomous Aerial Vehicles
[J11] A Charge-Domain Scalable-Weight In-Memory Computing Macro with Dual-SRAM Architecture for Precision-Scalable DNN Accelerators
IEEE TCAS-I 2021
Project IEEE Xplore
[J11] A Charge-Domain Scalable-Weight In-Memory Computing Macro with Dual-SRAM Architecture for Precision-Scalable DNN Accelerators
[C27] Application of Adversarial Domain Adaptation to Voice Activity Detection
IntelliSys 2021
Project Intellisys_2021
[C27] Application of Adversarial Domain Adaptation to Voice Activity Detection
[J10] Segmentation of Points in the Future: Joint Segmentation and Prediction of a Point Cloud
IEEE Access 2021
Project IEEE Xplore
[J10] Segmentation of Points in the Future: Joint Segmentation and Prediction of a Point Cloud
[C26] WISER: Deep Neural Network Weight-bit Inversion for State Error Reduction in MLC NAND Flash
DATE 2021 (BK 인정 우수학회)
Project DATE_2021
[C26] WISER: Deep Neural Network Weight-bit Inversion for State Error Reduction in MLC NAND Flash
[C25] VisDrone-DET2020: The Vision Meets Drone Object Detection in Image Challenge Results
ECCV 2020 Workshop on Computer Vision for UAVs (VisDrone Challenge 1st Place Winner)
Project Video ECCV_2020
[C25] VisDrone-DET2020: The Vision Meets Drone Object Detection in Image Challenge Results
[J8] CAMEL: An Adaptive Camera with Embedded Machine Learning Based Sensor Parameter Control
IEEE JETCAS 2019
Project IEEE Xplore
[J8] CAMEL: An Adaptive Camera with Embedded Machine Learning Based Sensor Parameter Control
[C24] A Camera with Brain–Embedding Machine Learning in 3D Sensors
DATE 2019 (BK 인정 우수학회)
Project IEEE Explore DATE_2019
[C24] A Camera with Brain–Embedding Machine Learning in 3D Sensors
[C23] Mixture of Pre-processing Experts Model for Noise Robust Deep Learning on Resource Constrained Platforms
IJCNN 2019
Project IJCNN_2019
[C23] Mixture of Pre-processing Experts Model for Noise Robust Deep Learning on Resource Constrained Platforms
[C22] Edge-Host Partitioning of Deep Neural Networks with Feature Space Encoding for Resource-Constrained Internet-of-Things Platforms
AVSS 2018 (BK 인정 우수학회)
Project arXiv AVSS_2018
[C22] Edge-Host Partitioning of Deep Neural Networks with Feature Space Encoding for Resource-Constrained Internet-of-Things Platforms
[C21] An Energy Harvesting Image Sensor SOC with 5.8μW/mm2 Power Generation and 0.77 frames/second Self-Powered Frame Rate
S3S 2018
Project News S3S_2018
[C21] An Energy Harvesting Image Sensor SOC with 5.8μW/mm2 Power Generation and 0.77 frames/second Self-Powered Frame Rate
[J7] Energy Efficient and Side-Channel Secure Cryptographic Hardware for IoT-edge Nodes
IEEE IoT-J 2018
Project IEEE Xplore
[J7] Energy Efficient and Side-Channel Secure Cryptographic Hardware for IoT-edge Nodes
[C20] Edge-cloud collaborative processing for intelligent internet of things: a case study on smart surveillance
DAC 2018 (BK 인정 우수학회)
Project IEEE Explore DAC_2018
[C20] Edge-cloud collaborative processing for intelligent internet of things: a case study on smart surveillance
[J6] 3-D Stacked Image Sensor With Deep Neural Network Computation
IEEE Sensors-J 2018
Project IEEE Xplore
[J6] 3-D Stacked Image Sensor With Deep Neural Network Computation
[J5] An Energy-Quality Scalable Wireless Image Sensor Node for Object-Based Video Surveillance
IEEE JETCAS 2018
Project Project IEEE Xplore
[J5] An Energy-Quality Scalable Wireless Image Sensor Node for Object-Based Video Surveillance
[C19] Cascade Adversarial Machine Learning Regularized with a Unified Embedding
ICLR 2018
Project Project OpenReview ICLR_2018
[C19] Cascade Adversarial Machine Learning Regularized with a Unified Embedding
[C18] An Unsupervised Anomalous Event Detection Framework with Class Aware Source Separation
ICASSP 2018 (BK 인정 우수학회)
Project IEEE Explore ICASSP_2018
[C18] An Unsupervised Anomalous Event Detection Framework with Class Aware Source Separation
[C17] Precision Scaling of Neural Networks for Efficient Voice Activity Detection
ICASSP 2018 (BK 인정 우수학회)
Project Project IEEE Explore ICASSP_2018
[C17] Precision Scaling of Neural Networks for Efficient Voice Activity Detection
[C16] A Unified Embedding for Image Classification and Pixel-Level Regularization
ICASSP 2018 (BK 인정 우수학회)
Project Project ICASSP_2018
[C16] A Unified Embedding for Image Classification and Pixel-Level Regularization
[C15] The CAMEL approach to stacked sensor smart cameras
DATE 2018 (BK 인정 우수학회)
Project IEEE Explore DATE_2018
[C15] The CAMEL approach to stacked sensor smart cameras
[J4] Design and Analysis of a Neural Network Inference Engine based on Adaptive Weight Compression
IEEE TCAD 2018
Project IEEE Xplore
[J4] Design and Analysis of a Neural Network Inference Engine based on Adaptive Weight Compression
[C14] Precision Scaling of Neural Networks for Efficient Audio Processing
NIPS Workshop 2017
Project Project NIPS_2017
[C14] Precision Scaling of Neural Networks for Efficient Audio Processing
[C13] Cascade Adversarial Machine Learning Regularized with a Unified Embedding
NIPS Workshop 2017
Project Project NIPS_2017
[C13] Cascade Adversarial Machine Learning Regularized with a Unified Embedding
[C12] Energy-Efficient Neural Image Processing for Internet-of-Things Edge Devices
MWSCAS 2017
Project IEEE Explore MWSCAS_2017
[C12] Energy-Efficient Neural Image Processing for Internet-of-Things Edge Devices
[C11] Design of an Energy-Efficient Accelerator for Training of Convolutional Neural Networks using Frequency-Domain Computation
DAC 2017 (BK 인정 우수학회)
Project ACM Digital Library DAC_2017
[C11] Design of an Energy-Efficient Accelerator for Training of Convolutional Neural Networks using Frequency-Domain Computation
[J3] A Single-Chip Image Sensor Node With Energy Harvesting From a CMOS Pixel Array
IEEE TCAS-I 2017
Project IEEE Xplore
[J3] A Single-Chip Image Sensor Node With Energy Harvesting From a CMOS Pixel Array
[J2] Clock Data Compensation Aware Digital Circuits Design for Voltage Margin Reduction
IEEE TCAS-I 2017
Project IEEE Xplore
[J2] Clock Data Compensation Aware Digital Circuits Design for Voltage Margin Reduction
[C10] On-Chip Training of Recurrent Neural Networks with Limited Numerical Precision
IJCNN 2017
Project IEEE Explore IJCNN_2017
[C10] On-Chip Training of Recurrent Neural Networks with Limited Numerical Precision
[C9] Adaptive Weight Compression for Memory-Efficient Neural Networks
DATE 2017 (BK 인정 우수학회)
Project IEEE Explore DATE_2017
[C9] Adaptive Weight Compression for Memory-Efficient Neural Networks
[C8] Clock Data Compensation Aware Clock Tree Synthesis in Digital Circuits with Adaptive Clock Generation
DATE 2017 (BK 인정 우수학회)
Project IEEE Explore DATE_2017
[C8] Clock Data Compensation Aware Clock Tree Synthesis in Digital Circuits with Adaptive Clock Generation
[C7] A Low-Power Wireless Image Sensor Node with Noise-Robust Moving Object Detection and a Region-of-Interest Based Rate Controller
GOMACTech 2017
Project Project GOMACTech_2017
[C7] A Low-Power Wireless Image Sensor Node with Noise-Robust Moving Object Detection and a Region-of-Interest Based Rate Controller
[C6] Reconfigurable 96x128 Active Pixel Sensor with 2.1μW/mm2 Power Generation and Regulated Multi- Domain Power Delivery for Self-Powered Imaging
ESSCIRC 2016
Project IEEE Xplore ESSCIRC_2016
[C6] Reconfigurable 96x128 Active Pixel Sensor with 2.1μW/mm2 Power Generation and Regulated Multi- Domain Power Delivery for Self-Powered Imaging
[C5] An Energy-Efficient Wireless Video Sensor Node with a Region-of-Interest Based Multi-Parameter Rate Controller for Moving Object Surveillance
AVSS 2016 (BK 인정 우수학회)
Project Project IEEE Xplore AVSS_2016
[C5] An Energy-Efficient Wireless Video Sensor Node with a Region-of-Interest Based Multi-Parameter Rate Controller for Moving Object Surveillance
[C4] An Energy-Aware Approach to Noise-Tolerant Moving Object Detection for Low-Power Wireless Image Sensor Platforms
ISLPED 2016 (BK 인정 우수학회) - Best Paper Award
Project ACM Digital Library News ISLPED_2016
[C4] An Energy-Aware Approach to Noise-Tolerant Moving Object Detection for Low-Power Wireless Image Sensor Platforms
[C3] A Self-powered Wireless Video Sensor Node for Moving Object Surveillance
GOMACTech 2016
Project Project GOMACTech_2016
[C3] A Self-powered Wireless Video Sensor Node for Moving Object Surveillance
[J1] An Energy-Efficient Wireless Video Sensor Node for Moving Object Surveillance
IEEE TMSCS 2015
Project Project IEEE Xplore
[J1] An Energy-Efficient Wireless Video Sensor Node for Moving Object Surveillance
[C2] Exploring Power Attack Protection of Resource Constrained Encryption Engines using Integrated Low-Drop-Out Regulators
ISLPED 2015 (BK 인정 우수학회)
Project IEEE Xplore ISLPED_2015
[C2] Exploring Power Attack Protection of Resource Constrained Encryption Engines using Integrated Low-Drop-Out Regulators
[C1] Adaptive Wireless Video Sensor Node Using Content-Aware Pre-Processing for Moving Target Identification
GOMACTech 2015
Project Project GOMACTech_2015
[C1] Adaptive Wireless Video Sensor Node Using Content-Aware Pre-Processing for Moving Target Identification