作者： Zhaoyang Li;Xue Zhao;Chun Bao;Jie Cao;Dongxing Li;Qun Hao （¹School of Mechanical Engineering, Shandong University of Technology, Zibo 255000, China;²School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China）

出处： Computer Vision and Image Understanding 2023 Vol.233 P103716

摘要： Learning-based local feature point extraction work has made great research progress in related computer vision tasks. However, it is difficult to bala ...

作者： Yan-feng Song;Qun Hao;Jie Cao;Qiang-hui Liu;Hao Liu;Jie Li （¹School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China;²Xi\'an Modern Control Technology Research Institute, Xi\'an 710065, China）

出处： Journal of Physics: Conference Series 2023 Vol.2460 P012170

摘要： As an ideal visual perception system with miniaturization, multi-aperture, wide field of view, low aberration, infinite depth of field, high efficienc ...

作者： Jingjing Li;Ying Bi;Kun Li;Lingyi Wu;Jie Cao;Qun Hao （¹ School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China. ² Beijing Institute of Aerospace Systems Engineering, Beijing 100076, China. ³ School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, China. ⁴ Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing 314003, China. ⁵ School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun 130013, China.）

出处： Sensors (Basel, Switzerland) 2023 Vol.23 No.8 P4020

关键词： accuracy;balanced detection;lidar;time-of-flight (TOF).

摘要： The ranging accuracy of pulsed time-of-flight (TOF) lidar is affected by walk error and jitter error. To solve the issue, the balanced detection metho ...

作者： Guan, Qing-Ling¹; Zheng, Yuze²; Meng, Lei³; Dong, Li-Quan¹; Hao, Qun¹ （¹Beijing Key Lab Precis Optoelect Measurement Institute, School of Optics and Photonics, Beijing Institute of Technology, China;²School of Software, Shandong University, China;³Shandong University and Shandong Research Institute of Industrial Technology, China）

出处： IEEE Internet of Things Journal 2023 P1-1

作者： Lin, Li-Xing¹; Cao, Jie^{1, 2}; Hao, Qun^{1, 3} （¹School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;²Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing; 314003, China;³Changchun University of Science and Technology, Changchun; 130022, China）

出处： arXiv 2023

作者： Liu, Siying¹; Zheng, Chuanjian¹; Hao, Qun^{1, 2}; Li, Xin³; Zhang, Shaohui¹ （¹School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;²Changchun University of Science and Technology, Changchun; 130022, China;³Department of General Surgery, Xiangya Hospital, Central South University, Changsha; 410011, China）

出处： arXiv 2023

作者： Luo, Yuning^{1, 2}; Tan, Yimei^{1, 2, 3}; Bi, Cheng^{1, 2}; Zhang, Shuo^{1, 2}; Xue, Xiaomeng^{1, 2, 3}; Chen, Menglu^{1, 3, 4}; Hao, Qun^{1, 3, 4}; Liu, Yanfei²; Tang, Xin^{1, 3, 4} （¹School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;²Zhongxinrecheng Science and Technology co., Ltd., Beijing; 101102, China;³Yangtze Delta Region Academy of Beijing Institute of Technology, Beijing; 314019, China;⁴Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing; 100081, China）

出处： APL Photonics 2023 Vol.8 No.5

作者： Qiao, Zhengyu¹; Huang, Yong¹; Hao, Qun¹ （¹School of Optics and Photonics, Beijing Institute of Technology, No.5 South Zhongguancun Street, Haidian, Beijing; 100081, China）

出处： arXiv 2023

作者： Sun, Ruiqing¹; Yang, Delong¹; Hu, Yao¹; Hao, Qun^{1, 2}; Li, Xin³; Zhang, Shaohui¹ （¹School of Optics and Photonics, Beijing Institute of Technology, Beijing; 100081, China;²Changchun University of Science and Technology, Changchun; 130022, China;³Department of General Surgery, Xiangya Hospital, Central South University, Changsha; 410011, China）

出处： arXiv 2023

作者： Zheng, Chuanjian¹;Yang, Delong¹;Zhang, Shaohui¹;Hu, Yao¹;Hao, Qun¹; （¹School of Optics and Photonics, Beijing Institute of Technology, Beijing, 100081, China）

出处： Chinese Journal of Liquid Crystals and Displays 2023 Vol.38 No.6 P712-729

摘要： Fourier ptychographic microscopy （FPM） enables wide-field and high-resolution quantitative complex amplitude imaging by stitching low-resolution inten ...