lsh9901@unist.ac.kr
Sangho Lee
Master Candidate
Introduction
I am a master's student interested in accelerator design through HW-SW co-optimization.
Education
2018.03 ~ 2024.02 B.S. in Electrical Engineering at UNIST
2024.03 ~ M.S. in Graduate School of Artificial Intelligence at UNIST
Research Interest
AI System-on-Chip for Autonomous Mobility
HW-SW Co-optimization
DNN Hardware Accelerator
International Conference
Circuit
Multi Camera System
BEVSA: A Real-Time Bird’s-Eye-View Semantic Segmentation Accelerator for Multi-Camera System 
ACM/IEEE Design Automation Conference (DAC), 2025
Sangho Lee, Jueun Jung, Wuyoung Jang, Jihyeon Hwang, and Kyuho Lee
AI Algorithm
PointCloud Neural Network
Lidar
A Real-Time Point Cloud Segmentation System with Optimized Ground Estimation Algorithm and Selective Neural Network
IEEE International Symposium on Circuits and Systems (ISCAS), 2025
Jihyeon Hwang, Sangho Lee, Jueun Jung, and Kyuho Lee
Circuit
Lidar
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), 2024
Seungbin Kim, Jeongmin Shin, Sangho Lee, Jueun Jung, and Kyuho Jason Lee
Circuit
PointCloud Neural Network
Lidar
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), 2024
Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Lee
Circuit
Super Resolution
A 422.1 Mpixels/J Tile-based 4K Super Resolution Processor with Variable Bit Compression
IEEE International Symposium on Circuits and Systems (ISCAS), 2024
Wuyoung Jang, Sangho Lee, Jinhoon Jo, Jueun Jung, Donghyeon Han, and Kyuho Lee
Circuit
PointCloud Neural Network
Lidar
Processing-in-Memory
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), 2024
Jeongmin Shin, Hoichang Jeong, Seungbin Kim, Keonhee Park, Sangho Lee, and Kyuho Lee
Circuit
PointCloud Neural Network
Lidar
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 XXVII), 2024
Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee
Circuit
PointCloud Neural Network
Lidar
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), 2024
Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee
Circuit
3D-CNN
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), 2024
Seungbin Kim, Jinmyeong Heo, Sangho Lee, Kiseo Kim, Jaeuk Choi, Gangil Byun, and Kyuho Lee
Circuit
DNN Accelerator
An Energy-Efficient GAN Processor for Mobile Image Translation
IEEE/IEIE International Conference on Consumer Electronics Asia (ICCE-Asia), 2023
Jinhoon Jo, Sangho Lee, Ghangmin Yun, and Kyuho Lee
Domestic Conference
조감도 다중카메라 의미론적 분할을 위한 하이브리드 합성곱 코어
제 7회 반도체공학회 동계종합학술대회 및 반도체미래기술워크숍 (반도체공학회), 2025
이상호, 이규호
에너지 효율적인 통합 CNN 아키텍처
제 6회 반도체공학회 종합학술대회 및 정기총회 (반도체공학회), 2023
이상호, 정주은, 이규호
An Energy-Efficient GAN Processor for Mobile Image Translation
제 23회 RF/아날로그 회로 워크샵 (RF/아날로그 회로 워크샵), 2023
조진훈, 이상호, 윤강민, 이규호
Journal Publication
Circuit
Processing-in-memory
PointCloud Neural Network
Lidar
C<sup>2</sup>IM-NN: A Low-power 3D Point Clouds Matching
Processor with 1D-CNN Prediction and CAM-based In-memory k-NN Searching
IEEE Transactions on Circuits and Systems I (T-CAS I): Regular Papers, vol. 72, no. 7, pp. 3286-3297, 2025
Jeongmin Shin, Hoichang Jeong, Seungbin Kim, Keonhee Park, Sangho Lee, and Kyuho Jason Lee
Circuit
PointCloud Neural Network
Lidar
A Mobile Semantic LiDAR SLAM Processor with AI-based 3D Perception and Spatio-temporal-aware Computing
IEEE MICRO, vol. 45, no. 2, pp. 67-77, 2025
Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee
Circuit
PointCloud Neural Network
Lidar
An Energy-Efficient Processor for Real-Time Semantic LiDAR SLAM in Mobile Robots
IEEE Journal of Solid State Circuits (JSSC), vol. 60, no. 1, pp. 112-124, 2025
Jueun Jung, Seungbin Kim, Bokyoung Seo, Wuyoung Jang, Sangho Lee, Jeongmin Shin, Donghyeon Han, and Kyuho Jason Lee
Awards
8
2025 IEEE Circuits and Systems Society, Best Paper Award - Honorary Mention (2025.5)
황지현, 이상호, 정주은, 이규호
7
2025 IEEE International Solid-State Circuit Conference (ISSCC), 2024 Demonstration Session Award (2025.2)
정주은, 김승빈, 서보경, 장우영, 이상호, 신정민, 한동현, 이규호
6
2024 AI Challenge Program (AICP), 2nd Place Award(우수상), Visitors’ Choice Award(인기상). (2024.12)
이상호, 윤강민, 황지현, 김시현, 양희수
5
제1회 AI반도체 기술인재 선발대회 우수상제1회 AI반도체 기술인재 선발대회 우수상 (2024.12)
정주은, 이상호, 윤강민, 황지현
4
제25회 반도체설계대전 국무총리상 (2024.10)
정주은, 김승빈, 장우영, 이상호, 서보경, 이규호
3
2024 IEEE Artifical Intelligence Circuits and Systems (AICAS), Best Student Paper Award (2024.4)
신정민, 정회창, 김승빈, 박건희, 이상호, 이규호
2
2023 AI Challenge Program (AICP), 1st Place Award(최우수상), Visitors’ Choice Award(인기상). (2023.12)
조진훈, 이상호, 윤강민, 황지현, 윤지원
1
2023 정진용 장학생 (2023.12)
이상호
Patents