• 21

  May, 2020
  Researchers Propose A Simple Wavelength Tuning Method of Fiber Laser Based on Modal Interferometer Filter

  Tunable fiber lasers have wide applications in optical fiber sensing, optical communications, optical spectroscopy and microwave photonics systems.
  　　Tunable filters are the k...
• 26

  Apr, 2020
  Unsupervised learning of human action categories in still images with deep representations

  A research team led by Prof. Dr. LU Xiaoqiang from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences (CAS) propose a novel method for ...
• 26

  Apr, 2020
  Tracing and implementation of IMM Kalman filtering feed-forward compensation technology based on neural network

  UAV has great varieties, large controllable velocity and angular velocity, which makes high requirements on automatically identifying capability and tracking accuracy of ground ...
• 26

  Apr, 2020
  The laser-induced damage change detection for optical elements using siamese convolutional neural networks

  Due to the fact that weak and fake laser-induced damages may occur in the surface of optical elements in high-energy laser facilities, it is still a challenging issue to effecti...
• 26

  Apr, 2020
  Study of size variations in the focal spot of a Wolter-1 mirror under point-source condition

  In this study, a geometric model of Wolter-I X-ray focusing mirror was established by a research team led by Prof. Dr. SHENG Lizhi from Xi'an Institute of Optics and Precision ...
• 26

  Apr, 2020
  Skeleton-based action recognition with key-segment descriptor and temporal step matrix model

  Human action recognition based on skeleton has played a key role in various computer vision-related applications, such as smart surveillance, human-computer interaction, and med...