Conference Papers | Intelligent Systems Lab

International Conference Papers

[38] Donghyuk Kim, Jae-Young Kim, Hyunjun Cho, Seungjae Yoo, Sukjin Lee, Sungwoong Yune, Hoichang Jeong, Keonhee Park, Ki-soo Lee, Jongchan Lee, Chanheum Han, Gunmo Koo, Yuli Han, Jaejin Kim, Jaemin Kim, Kyuho Lee, Joo-Hyung Chae, Kunhee Cho, Joo-Young Kim

“DPIM: A 19.36TOPS/W 2T1C eDRAM Transformer-in-Memory Chip with Sparsity-Aware Quantization and Heterogeneous Dense-Sparse Core“

IEEE European Solid-State Electronics Research Conference (ESSERC), September 2024. (Accepted)

[37] Seungbin Kim, Jeongmin Shin, Sangho Lee, Jueun Jung and Kyuho Jason Lee

“A 0.81 mJ/frame, Real-time LiDAR Odometry and Mapping Processor with Memory-efficient KNN and Reconfigurable Architecture“

IEEE European Solid-State Electronics Research Conference (ESSERC), September 2024. (Accepted)

[36] Bokyong Seo, Jueun Jung, Donghyeon Han and Kyuho Jason Lee

“An Energy-Efficient 3D Point Neural Network Accelerator with Fine-grained LiDAR-SoC Pipeline Structure“

ACM/IEEE International Symposium on Low Power Electronics and Design (ISLPED), August 2024. (Accepted)

[35] J. Jung, S. Kim, B. Seo, W. Jang, S. Lee, J. Shin, D. Han, and Kyuho Lee

“LSPU: A 20.7ms Low-latency Point Neural Network-based 3D Perception and Semantic LiDAR SLAM System-on-Chip for Autonomous Driving System”

IEEE Symposium on High Performance Chips (Hotchips), August 2024 (Accepted)

[34] Wuyoung Jang, Sangho Lee, Jinhoon Jo, Jueun Jung, Donghyeon Han, and Kyuho Lee

“A 422.1 Mpixels/J Tile-based 4K Super Resolution Processor with Variable Bit Compression”

IEEE International Symposium on Circuits and Systems (ISCAS), May 2024.

[33] Jeongmin Shin, Hoichang Jeong, Seungbin Kim, Keonhee Park, Sangho Lee, and Kyuho Lee

“A Low-power 3D Point Clouds Matching Processor with 1D-CNN Prediction and CAM-based In-memory kNN Searching”

IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), April 2024.

[32] Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee

“A Low-power and Real-time Semantic LiDAR-SLAM Processor with Point Neural Network Segmentation and kNN Acceleration for Mobile Robots“

IEEE Symposium on Low-Power and High-Speed Chips and Systems (COOLCHIPS 27), April 2024.

[31] Jin Myeong Heo, Hae Soo Eun, Phuong Linh Hoang, Kyuho Lee, Kiseo Kim, Jaeuk Choi, and Gangil Byun

“Display-Integrated MIMO Antennas for Gesture-Sensing Radars“

IEEE European Conference on Antennas and Propagation (EuCAP), March 2024.

[30] Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee

“LSPU: A Fully-Integrated Real-Time LiDAR-SLAM SoC with Point-Neural-Network Segmentation and Multi-level kNN Acceleration“

IEEE International Solid-State Circuits Conference (ISSCC), February 2024.

[29] Seungbin Kim, Jinmyeong Heo, Sangho Lee, Kiseo Kim, Jaeuk Choi, Gangil Byun and Kyuho Lee

“FMCW Radar-Based Hand Gesture Recognition with Novel Time-Spectrograms and Lightweight Convolutional Neural Network for Mobile Device“

IEEE International Conference on Electronics, Information, and Communication (ICEIC), January 2024.

[28] Seungbin Kim, and Kyuho Lee

“A 3D-CNN Processor with Hierarchical Sparsity-Aware Computation and Temporal Redundancy-aware Network“

IEEE/ACM Asia and South Pacific Design Automation Conference (ASP-DAC), January 2024.

[27] Jinhoon Jo, Sangho Lee, Ghangmin Yun, and Kyuho Lee

“An Energy-Efficient GAN Processor for Mobile Image Translation“

IEEE/IEIE International Conference on Consumer Electronics Asia (ICCE-Asia), October 2023.

[26] Jin Myeong Heo, Seungbin Kim, Kyuho Lee, Kiseo Kim, Jaeuk Choi, and Gangil Byun

“Millimeter-Wave Display-Integrated FMCW Radar for Hand Gesture Recognition in Mobile Devices“

IEEE International Symposium on Antennas and Propagation (ISAP), October 2023.

[25] Keonhee Park, Hoichang Jeong, and Kyuho Lee

“A 701.7 TOPS/W Time-Domain Spiking Neural Network Compute-in-Memory Processor with 9T1C Bitcell“

IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), August 2023.

[24] Hoichang Jeong, Keonhee Park, and Kyuho Lee

“A Ternary Neural Network Computing-in-Memory Processor with 16T1C Bitcell Architecture”

IEEE International Symposium on Circuits and Systems (ISCAS), May 2023.

[23] Seungbin Kim, Jueun Jung, Wuyoung Jang, Hoichang Jeong, and Kyuho Lee

“A Real-Time Sparsity-Aware 3D-CNN Processor for Mobile Hand Gesture Recognition“

IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), June 2022.

[22] Jueun Jung, Seungbin Kim, Wuyoung Jang, Hoi-Chang Jeong, and Kyuho Lee

“An Energy-Efficient CNN Accelerator for Multi-object Real-Time Semantic Segmentation in Autonomous Vehicle“

IEEE International Symposium on Circuits and Systems (ISCAS), May 2022.

[21] Kyuho Lee

“Trends of Modern Processors for AI Acceleration“

IEEE International SoC Design Conference (ISOCC), October 2021.

[20] Jueun Jung, and Kyuho Lee

“An Energy-Efficient Deep Neural Network Accelerator Design“

IEEE Asilomar Conference on Signals, Systems, and Computers (ACSSC), November 2020.

[19] T. Seong, Y. Lee, C. Hwang, J. Lee, H. Park, Kyuho Lee, and J. Choi

“17.3 A −58dBc-Worst-Fractional-Spur and −234dB-FoMjitter, 5.5GHz Ring-DCO-Based Fractional-N DPLL Using a Time-Invariant-Probability Modulator, Generating a Nonlinearity-Robust DTC-Control Word“

IEEE International Solid-State Circuits Conference (ISSCC), February 2020.

[18] S. Choi, J. Lee, Kyuho Lee, and H.-J. Yoo

“A 9.02mW CNN-Stereo Based Real-Time 3D Hand Gesture Recognition Processor for Smart Mobile Devices”

IEEE International Solid-State Circuits Conference (ISSCC), February 2018.

[17] C. Kim, K. Bong, I. Hong, Kyuho Lee, S. Choi, and H.-J. Yoo

“An Ultra-Low-Power and Mixed-Mode Event-Driven Face Detection SoC for Always-on Mobile Applications”

IEEE European Solid-State Circuits Conference (ESSCIRC), September 2017.

[16] K. Bong, Kyuho Lee, and H.-J. Yoo

“A 590MDE/s Semi-Global Matching Processor with Lossless Data Compression”

IEEE International System-on-Chip Conference (SOCC), September 2017.

[15] Kyuho Lee, G. Choe, K. Bong, C. Kim, I. S. Kweon, and H.-J. Yoo

“A Real-Time and Energy-Efficient Embedded System for Intelligent ADAS with RNN-Based Deep Risk Prediction using Stereo Camera”

Proceedings of International Conference on Computer Vision Systems (ICVS), July, 2017.

[14] J. Lee, D. Shin, Kyuho Lee, and H.-J. Yoo

“A 31.2pJ/disparity/pixel Stereo Matching Processor with Stereo SRAM for Mobile UI Application”

IEEE Symposium on VLSI Circuits (S. VLSI), June, 2017.

[13] M. Kim, U. Ha, Y. Lee, Kyuho Lee, and H.-J. Yoo

“A 82nW Chaotic-Map True Random Number Generator Based on Sub-Ranging SAR ADC”

IEEE European Solid-State Circuits Conference (ESSCIRC), September, 2016.

[12] Kyuho Lee, K. Bong, C. Kim, and H.-J. Yoo

“An Intelligent ADAS Processor with Real-Time Semi-Global Matching and Intention Prediction for 720p Stereo Vision”

IEEE Symposium on High Performance Chips (HOTCHIPS XXVIII), August, 2016.

[11] Kyuho Lee, K. Bong, C. Kim, J. Park, and H.-J. Yoo

“An Energy-Efficient Parallel Multi-Core ADAS Processor with Robust Visual Attention and Workload-Prediction DVFS for Real-Time HD Stereo Stream”

IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XIX), April, 2016.

[10] Kyuho Lee, K. Bong, C. Kim, J. Jang, H. Kim, J. Lee, K.-R. Lee, G. Kim, and H.-J. Yoo

“A 502GOPS and 0.984mW Dual-mode ADAS SoC with RNN-FIS Engine for Intention Prediction in Automotive Black Box System”

IEEE International Solid-State Circuits Conference (ISSCC), February, 2016.

[9] Kyuho Lee, J. Park, I. Hong, and H.-J. Yoo

“Intelligent Task Scheduler with High Throughput NoC for Real-Time Mobile Object Recognition SoC”

IEEE European Solid-State Circuits Conference (ESSCIRC), September, 2015.

[8] I. Hong, D. Shin, Y. Kim, K. Bong, S. Park, Kyuho Lee, and H.-J. Yoo

“A Keypoint-level Parallel Pipelined Object Recognition Processor with Gaze Activation Image Sensor for Mobile Smart Glasses System”

IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XVIII), April, 2015.

[7] I. Hong, K. Bong, D. Shin, S. Park, Kyuho Lee, Y. Kim, and H.-J. Yoo

“A 2.71nJ/Pixel 3D-Stacked Gaze-Activated Object Recognition System for Low-power Mobile HMD Applications”

IEEE International Solid-State Circuits Conference (ISSCC), February, 2015.

[6] Kyuho Lee, G. Kim, Junyoung Park, and Hoi-Jun Yoo,

“A Vocabulary Forest-based Object Matching Processor with 2.07M-vec/s Throughput and 13.3nJ/vector Energy in Full-HD Resolution”

IEEE Symposium on VLSI Circuits (S. VLSI), June, 2014.

[5] G. Kim, S. Park, Kyuho Lee, Y. Kim, I. Hong, K. Bong, D. Shin, S. Choi, J. Park, and H.-J. Yoo

“A Task-level Pipelined Many-SIMD Augmented Reality Processor with Congestion-aware Network-on-Chip Scheduler”

IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XVII), April, 2014.

[4] G. Kim, Y. Kim, Kyuho Lee, S. Park, I. Hong, K. Bong, D. Shin, S. Choi, J. Oh, and H.-J. Yoo

“A 1.22 TOPS and 1.52mW/MHz Augmented Reality Multi-Core Processor with Neural Network NoC for HMD Applications”

IEEE International Solid-State Circuits Conference (ISSCC), February, 2014.

[3] Kyuho Lee, J. Park, G. Kim, I. Hong, and H.-J. Yoo

“A Multi-Modal and Tunable Radial-Basis-Function Circuit with Supply and Temperature Compensation”

IEEE International Symposium on Circuits and Systems (ISCAS), May, 2013.

[2] J. Park, I. Hong, G. Kim, Y. Kim, Kyuho Lee, S. Park, K. Bong and H.-J. Yoo

“A Multi-granularity Parallelism Object Recognition Processor with Content-aware Fine-grained Task Scheduling”

IEEE Symposium in Low-Power and High-Speed Chips (COOLCHIPS XVI), April, 2013.

[1] J. Park, I. Hong, G. Kim, Y. Kim, Kyuho Lee, S. Park, K. Bong and H.-J. Yoo

“A 646 GOPS/W Multi-classifier Many-core Processor with Cortex-like Architecture for Super-Resolution Recognition”

IEEE International Solid-State Circuits Conference (ISSCC), February, 2013.