Detection Algorithm of Porosity Defect on Surface of Micro-precision Glass Encapsulated Electrical Connectors
- https://doi.org/10.2991/jrnal.k.200909.015How to use a DOI?
- Micro-precision glass encapsulated electrical connectors, manual inspection, surface defect inspection, feature extraction
A miniature precision glass encapsulated electrical connectors introduced by glass powder and metal wires through a special complicated process. Aiming at the porosity defects on the surface, a defect detection algorithm propose based on threshold segmentation and feature extraction. Pre-operation, global threshold segmentation processing and feature extraction (based on area, circularity aspect ratio, compactness, and contour length) are preformed to detect the defects. Experimental results show that the algorithm can accurately identify porosities defects.
- © 2020 The Authors. Published by Atlantis Press B.V.
- Open Access
- This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - JOUR AU - Qunpo Liu AU - Manli Wang AU - Gaowei Wang AU - Ruxin Gao AU - Naohiko Hanajima PY - 2020 DA - 2020/09 TI - Detection Algorithm of Porosity Defect on Surface of Micro-precision Glass Encapsulated Electrical Connectors JO - Journal of Robotics, Networking and Artificial Life SP - 212 EP - 216 VL - 7 IS - 3 SN - 2352-6386 UR - https://doi.org/10.2991/jrnal.k.200909.015 DO - https://doi.org/10.2991/jrnal.k.200909.015 ID - Liu2020 ER -