Fengwei An

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 54

Top Topics

Scene Text Recognition

Hardware Architecture

Adaptive Quantization

Top Venues

IEEE Trans. Circuits Syst. II Express Briefs

IEEE Trans. Circuits Syst. I Regul. Pap.

Publications

Ruoheng Yao, Shengming Zhou, Zhiyue Gao, Yangyi Zhang, Yiwei Luo, Lei Chen, Fengwei An
Live Demonstration: A Video Denoising Co-processor with Non-local Means Algorithm for FHD 30fps Image Sensor. ISCAS (2024)
Zhuoyu Chen, Shengming Zhou, Pingcheng Dong, Ke Li, Wenyue Zhang, Fengwei An, Lei Chen
Live Demonstration: A 1920×1080 129fps 4.3pJ/pixel Stereo-Matching Processor for Low-power Applications. ISCAS (2024)
Zirui Zhou, Junhao Liang, Zizhao Peng, Chao Fan, Fengwei An, Shiqi Yu
Gait Patterns as Biomarkers: A Video-Based Approach for Classifying Scoliosis. CoRR (2024)
Pingcheng Dong, Yonghao Tan, Dong Zhang, Tianwei Ni, Xuejiao Liu, Yu Liu, Peng Luo, Luhong Liang, Shih-Yang Liu, Xijie Huang, Huaiyu Zhu, Yun Pan, Fengwei An, Kwang-Ting Cheng
Genetic Quantization-Aware Approximation for Non-Linear Operations in Transformers. CoRR (2024)
Peng Xu, Wenqi Shao, Mengzhao Chen, Shitao Tang, Kaipeng Zhang, Peng Gao, Fengwei An, Yu Qiao, Ping Luo
BESA: Pruning Large Language Models with Blockwise Parameter-Efficient Sparsity Allocation. ICLR (2024)
Peng Xu, Wenqi Shao, Mengzhao Chen, Shitao Tang, Kaipeng Zhang, Peng Gao, Fengwei An, Yu Qiao, Ping Luo
BESA: Pruning Large Language Models with Blockwise Parameter-Efficient Sparsity Allocation. CoRR (2024)
Ke Li, Xiwei Fang, Yunhao Ma, Wenyue Zhang, Pingcheng Dong, Zhuoyu Chen, Lei Chen, Fengwei An
Stereo Matching Accelerator With Re-Computation Scheme and Data-Reused Pipeline for Autonomous Vehicles. IEEE Trans. Circuits Syst. I Regul. Pap. 71 (6) (2024)
Gang Shi, Xianglong Wang, Yichen Ouyang, Ruoheng Yao, Zhuoyu Chen, Wei Zhang, Lei Chen, Fengwei An
A Spatio-Temporal Video Denoising Co-Processor With Adaptive Codec. IEEE Trans. Circuits Syst. I Regul. Pap. 70 (11) (2023)
Pingcheng Dong, Zhuoyu Chen, Ke Li, Lei Chen, Kwang-Ting Cheng, Fengwei An
A 1920×1080 129fps 4.3pJ/pixel Stereo-Matching Processor for Pico Aerial Vehicles. ESSCIRC (2023)
Lanxiang Xiao, Lei Chen, Fengwei An
An 11.6aF/kPa Mechanical Stress Sensor With 0.808% Temperature-Drift Oscillator for Flip-Chip Packaging. IEEE Trans. Circuits Syst. II Express Briefs 70 (2) (2023)
Wei Zhang, Junfeng Chang, Zizhao Peng, Lei Chen, Fengwei An
Live Demonstration: Supervised-learning-based Visual Quantification for Image Enhancement. AICAS (2023)
Yichen Ouyang, Xianglong Wang, Gang Shi, Lei Chen, Fengwei An
A Dynamic Codec with Adaptive Quantization for Convolution Neural Network. ASICON (2023)
Zhiyue Gao, Fengwei An, Lei Chen
A Non-Local Means Denoising Co-Processor with Data Reuse Scheme and Dual-Clock Domain for High Resolution Image Sensor. ICTA (2023)
Yangyi Zhang, Xianglong Wang, Gang Shi, Zizhao Peng, Lei Chen, Fengwei An
Anti-Aliasing and Anti-Color-Artifact Demosaicing for High-Resolution CMOS Image Sensor. IEEE Trans. Circuits Syst. I Regul. Pap. 70 (12) (2023)
Jipeng Wang, Jianhui Song, Bingqiang Liu, Zixuan Shen, Yu Jiang, Fengwei An, Chao Wang, Jiang Tang
An Energy-Efficient, Resource-Efficient and High Frame-Rate End-to-End Pedestrian Detector Using HOG-SVM for Intelligent Edge Devices. IECON (2023)
Yonghao Tan, Huanshihong Deng, Mengying Sun, Minghao Zhou, Yifei Chen, Lei Chen, Chao Wang, Fengwei An
A Reconfigurable Coprocessor for Simultaneous Localization and Mapping Algorithms in FPGA. IEEE Trans. Circuits Syst. II Express Briefs 70 (1) (2023)
Ruoheng Yao, Lei Chen, Pingcheng Dong, Zhuoyu Chen, Fengwei An
A Compact Hardware Architecture for Bilateral Filter With the Combination of Approximate Computing and Look-Up Table. IEEE Trans. Circuits Syst. II Express Briefs 69 (7) (2022)
Yunhao Ma, Xiwei Fang, Pingcheng Dong, Xinyu Guan, Ke Li, Lei Chen, Fengwei An
Subpixel Interpolation Disparity Refinement for Semi-Global Matching. APCCAS (2022)
Lanxiang Xiao, Lei Chen, Fengwei An
A 14.39ppm/kPa Stress Sensor with Low Temperature-drift and High Linearity for turbulence Stress. ICTA (2022)
Yonghao Tan, Mengying Sun, Huanshihong Deng, Haihan Wu, Minghao Zhou, Yifei Chen, Zhuo Yu, Qinghan Zeng, Ping Li, Lei Chen, Fengwei An
A Reconfigurable Visual-Inertial Odometry Accelerated Core with High Area and Energy Efficiency for Autonomous Mobile Robots. Sensors 22 (19) (2022)
Ruoheng Yao, Huanshihong Deng, Wengyue Zhang, Lei Chen, Fengwei An
Asynchronous Double-Frame-Exposure Binocular-Camera With Pixel-Level Pipeline Architecture for High-Speed Motion Tracking. IEEE Trans. Circuits Syst. II Express Briefs 69 (6) (2022)
Haoran Lyu, Fengwei An, Shirui Zhao, Wei Mao, Hao Yu
A 703.4-GOPs/W Binary SegNet Processor With Computing-Near-Memory Architecture for Road Detection. IEEE Des. Test 39 (2) (2022)
Pingcheng Dong, Zhuoyu Chen, Zhuoao Li, Yuzhe Fu, Lei Chen, Fengwei An
A 4.29nJ/pixel Stereo Depth Coprocessor With Pixel Level Pipeline and Region Optimized Semi-Global Matching for IoT Application. IEEE Trans. Circuits Syst. I Regul. Pap. 69 (1) (2022)
Yiwei Luo, Ping Li, Gang Shi, Zuowei Liang, Lei Chen, Fengwei An
Lane Departure Assessment via Enhanced Single Lane-Marking. Sensors 22 (5) (2022)
Yunhao Ma, Xiwei Fang, Pingcheng Dong, Xinyu Guan, Ke Li, Lei Chen, Fengwei An
Post-Processing Refinement for Semi-Global Matching Algorithm Based on Real-Time FPGA. SOCC (2022)
Pingcheng Dong, Zhuoyu Chen, Zhuoao Li, Ruoheng Yao, Wenyue Zhang, Yangyi Zhang, Lei Chen, Chao Wang, Fengwei An
Configurable Image Rectification and Disparity Refinement for Stereo Vision. IEEE Trans. Circuits Syst. II Express Briefs 69 (10) (2022)
Yunhao Ma, Xiwei Fang, Xinyu Guan, Ke Li, Lei Chen, Fengwei An
Five-Direction Occlusion Filling with Five Layer Parallel Two-Stage Pipeline for Stereo Matching with Sub-Pixel Disparity Map Estimation. Sensors 22 (22) (2022)
Yichen Ouyang, Xianglong Wang, Gang Shi, Lei Chen, Fengwei An
A Dynamic JPEG CODEC with Adaptive Quantization Table for Frame Storage Compression. APCCAS (2022)
Pingcheng Dong, Zhuoao Li, Zhuoyu Chen, Ruoheng Yao, Huanshihong Deng, Wenyue Zhang, Yangyi Zhang, Lei Chen, Chao Wang, Fengwei An
A 139 fps pixel-level pipelined binocular stereo vision accelerator with region-optimized semi-global matching. A-SSCC (2021)
Zhuoyu Chen, Pingcheng Dong, Zhuoao Li, Ruoheng Yao, Yunhao Ma, Xiwei Fang, Huanshihong Deng, Wenyue Zhang, Lei Chen, Fengwei An
Real-Time FPGA-Based Binocular Stereo Vision System with Semi-Global Matching Algorithm. SoCC (2021)
Fei Liu, Jipeng Wang, Bingqiang Liu, Run Min, Guoyi Yu, Fengwei An, Chao Wang
Low Computation and High Efficiency Sobel Edge Detector for Robot Vision. RCAR (2021)
Jipeng Wang, Yi Zhan, Zhaoxu Wang, Zixuan Peng, Jiarui Xu, Bingqiang Liu, Guoyi Yu, Fengwei An, Chao Wang, Xuecheng Zou
A Reconfigurable Matrix Multiplication Coprocessor with High Area and Energy Efficiency for Visual Intelligent and Autonomous Mobile Robots. A-SSCC (2021)
Ruoheng Yao, Huanshihong Deng, Wenyue Zhang, Yangyi Zhang, Lei Chen, Fengwei An
A Pseudo 943 million Frames Per Rate High-Speed Camera with Asynchronous Double-Frame Exposure for Motion Estimation. ICTA (2021)
Yangyi Zhang, Zizhao Peng, Ruoheng Yao, Huanshihong Deng, Wenyue Zhang, Lei Chen, Fengwei An
Efficient VLSI Architecture for Edge Sensing Anti-Aliasing Demosaicing. ICTA (2021)
Wei Mao, Zhihua Xiao, Peng Xu, Hongwei Ren, Dingbang Liu, Shirui Zhao, Fengwei An, Hao Yu
Energy-Efficient Machine Learning Accelerator for Binary Neural Networks. ACM Great Lakes Symposium on VLSI (2020)
Huanshihong Deng, Pingcheng Dong, Zhuoao Li, Haoran Lyu, Yangyi Zhang, Yiwei Luo, Fengwei An
Robot navigation based on pseudo-binocular stereo vision and linear fitting. ICTA (2020)
Peng Xu, Zhihua Xiao, Xianglong Wang, Lei Chen, Chao Wang, Fengwei An
A Multi-Core Object Detection Coprocessor for Multi-Scale/Type Classification Applicable to IoT Devices. Sensors 20 (21) (2020)
Canran Xu, Zizhao Peng, Xuanzhen Hu, Wei Zhang, Lei Chen, Fengwei An
FPGA-Based Low-Visibility Enhancement Accelerator for Video Sequence by Adaptive Histogram Equalization With Dynamic Clip-Threshold. IEEE Trans. Circuits Syst. (11) (2020)
Zhihua Xiao, Peng Xu, Xianglong Wang, Lei Chen, Fengwei An
A Multi-Class Objects Detection Coprocessor With Dual Feature Space and Weighted Softmax. IEEE Trans. Circuits Syst. II Express Briefs (9) (2020)
Shirui Zhao, Fengwei An, Hao Yu
A 307-fps 351.7-GOPs/W Deep Learning FPGA Accelerator for Real-Time Scene Text Recognition. FPT (2019)
Jungang Guan, Fengwei An, Xiangyu Zhang, Lei Chen, Hans Jürgen Mattausch
Energy-Efficient Hardware Implementation of Road-Lane Detection Based on Hough Transform with Parallelized Voting Procedure and Local Maximum Algorithm. IEICE Trans. Inf. Syst. (6) (2019)
Fengwei An, Peng Xu, Zhihua Xiao, Chao Wang
FPGA-based object detection processor with HOG feature and SVM classifier. SoCC (2019)
Aiwen Luo, Fengwei An, Xiangyu Zhang, Hans Jürgen Mattausch
A Hardware-Efficient Recognition Accelerator Using Haar-Like Feature and SVM Classifier. IEEE Access 7 (2019)
Fengwei An, Xiangyu Zhang, Aiwen Luo, Lei Chen, Hans Jürgen Mattausch
A Hardware Architecture for Cell-Based Feature-Extraction and Classification Using Dual-Feature Space. IEEE Trans. Circuits Syst. Video Technol. 28 (10) (2018)
Aiwen Luo, Fengwei An, Xiangyu Zhang, Lei Chen, Hans Jürgen Mattausch
Resource-Efficient Object-Recognition Coprocessor With Parallel Processing of Multiple Scan Windows in 65-nm CMOS. IEEE Trans. Very Large Scale Integr. Syst. 26 (3) (2018)
Xiangyu Zhang, Fengwei An, Lei Chen, Idaku Ishii, Hans Jürgen Mattausch
A Modular and Reconfigurable Pipeline Architecture for Learning Vector Quantization. IEEE Trans. Circuits Syst. I Regul. Pap. (10) (2018)
Zunkai Huang, Xiangyu Zhang, Lei Chen, Yongxin Zhu, Fengwei An, Hui Wang, Songlin Feng
A Vector-Quantization Compression Circuit With On-Chip Learning Ability for High-Speed Image Sensor. IEEE Access 5 (2017)
Fengwei An, Xiangyu Zhang, Lei Chen, Idaku Ishii
Object-recognition VLSI for pedestrian detection in automotive applications. ASICON (2017)
Jungang Guan, Fengwei An, Xiangyu Zhang, Lei Chen, Hans Jürgen Mattausch
Real-Time Straight-Line Detection for XGA-Size Videos by Hough Transform with Parallelized Voting Procedures. Sensors 17 (2) (2017)
Fengwei An, Xiangyu Zhang, Lei Chen, Hans Jürgen Mattausch
Dynamically reconfigurable system for LVQ-based on-chip learning and recognition. ISCAS (2016)
Yuki Fujita, Fengwei An, Aiwen Luo, Xiangyu Zhang, Lei Chen, Hans Jürgen Mattausch
Pixel-based pipeline hardware architecture for high-performance Haar-like feature extraction. APCCAS (2016)
Fengwei An, Lei Chen, Toshinobu Akazawa, Shogo Yamazaki, Hans Jürgen Mattausch
k Nearest Neighbor Classification Coprocessor with Weighted Clock-Mapping-Based Searching. IEICE Trans. Electron. (3) (2016)
Fengwei An, Xiangyu Zhang, Lei Chen, Hans Jürgen Mattausch
A Memory-Based Modular Architecture for SOM and LVQ with Dynamic Configuration. IEEE Trans. Multi Scale Comput. Syst. 2 (4) (2016)
Wei Pang, Hantao Huang, Fengwei An, Hao Yu
Low-power and real-time computer vision on-chip. ISOCC (2016)
Fengwei An, Keisuke Mihara, Shogo Yamazaki, Lei Chen, Hans Jürgen Mattausch
Word-parallel associative memory for k-nearest-neighbor with configurable storage space of reference vectors. A-SSCC (2015)
Fengwei An, Lei Chen, Hans Jürgen Mattausch
A SoPC architecture for nearest-neighbor based learning and recognition. ISPACS (2014)
Indra Bagus Wicaksono, Fengwei An, Hans Jürgen Mattausch
Memory-based hardware-accelerated system for high-speed human detection. Adv. Robotics 28 (5) (2014)
Fengwei An, Toshinobu Akazawa, Shogo Yamazaki, Lei Chen, Hans Jürgen Mattausch
A coprocessor for clock-mapping-based nearest Euclidean distance search with feature vector dimension adaptability. CICC (2014)
Fengwei An, Toshinobu Akazawa, Shogo Yamazaki, Lei Chen, Hans Jürgen Mattausch
LVQ neural network SoC adaptable to different on-chip learning and recognition applications. APCCAS (2014)
Fengwei An, Hans Jürgen Mattausch
K-means clustering algorithm for multimedia applications with flexible HW/SW co-design. J. Syst. Archit. 59 (3) (2013)
Fengwei An, Hans Jürgen Mattausch
Cluster-Based Prototype Learning System for Multiple Applications with Flexible HW/SW Codesign. PDCAT (2012)
Indra Bagus Wicaksono, Fengwei An, Hans Jürgen Mattausch
Human recognition with a hardware-accelerated multi-prototype learning and classification system. ROBIO (2012)
Fengwei An, Tetsushi Koide, Hans Jürgen Mattausch
A K-Means-Based Multi-Prototype High-Speed Learning System with FPGA-Implemented Coprocessor for 1-NN Searching. IEICE Trans. Inf. Syst. (9) (2012)
Fengwei An, Hans Jürgen Mattausch, Tetsushi Koide
Real-time hybrid learning and recognition system with software-hardware cooperation. ROBIO (2011)