Pengfei Yi

ORCID: 0000-0002-3902-0813
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About
Contact & Profiles
Research Areas
  • Robotics and Sensor-Based Localization
  • Gait Recognition and Analysis
  • Human Pose and Action Recognition
  • Hand Gesture Recognition Systems
  • Image Processing Techniques and Applications
  • Sentiment Analysis and Opinion Mining
  • Industrial Vision Systems and Defect Detection
  • Advanced Image and Video Retrieval Techniques
  • Gaze Tracking and Assistive Technology
  • Advanced Vision and Imaging
  • Robot Manipulation and Learning
  • Non-Invasive Vital Sign Monitoring
  • Teleoperation and Haptic Systems
  • Topic Modeling
  • Advanced Text Analysis Techniques

Dalian University
2024

Abstract Given the hurdles posed by existing techniques for identifying microscopic offsets in miniature printed circuit boards (PCBs), including their low accuracy and high iteration count, this study presents an innovative approach that measures micrometer utilizing ORB feature-guided FREAK descriptor enhancement. It improves matching outcomes with a brute-force matcher RANSAC via feature extraction to guide descriptors better uniqueness. A PCB small offset detection algorithm is developed...

10.1088/1742-6596/2816/1/012047 article EN Journal of Physics Conference Series 2024-08-01

10.1109/icsip61881.2024.10671503 article EN 2022 7th International Conference on Signal and Image Processing (ICSIP) 2024-07-12

10.1109/icsip61881.2024.10671537 article EN 2022 7th International Conference on Signal and Image Processing (ICSIP) 2024-07-12
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