In this article, a novel detection network for PCB defect detection is proposed based on the coordinate feature refinement (CFR) method. The CFR structure is designed to suppress the conflicting information from different levels in order to highlight the PCB defect features.
Oct 18, 2023
Oct 17, 2023 · Accurate and efficient detection of printed circuit board (PCB) defects is essential for the reliability and yield of electronic products.
A PCB Defect Detector Based on Coordinate Feature Refinement
www.semanticscholar.org › paper › A-P...
Compared with several state-of-the-art detection models, the proposed detector exhibits significant advantage in detection accuracy of PCB defects with ...
People also ask
What are the methods of PCB defect detection?
How do you find defects in PCB?
Apr 19, 2023 · Printed circuit boards (PCB) are defective in industrial manufacturing. To address the current problem of low accuracy of small target ...
Experimental results demonstrated the effectiveness of this method in detecting and locating local defects in PCB images of complex component installations.
A PCB Defect Detector Based on Coordínate Feature Refinement. Article. Jan ... defect detection is proposed based on the coordinate feature refinement (CFR) ...
... based defect detection methods have exhibited poor performance in detecting tiny PCB defects. ... A PCB defect detector based on coordinate feature refinement.
Jul 15, 2024 · It enhances small size defect's feature by amplifying local peaks in low-level features. Thirdly, we introduced box refinement module (BRM) to ...
Dec 20, 2022 · The experimental results show that the improved algorithm can better identify the defects of PCB boards, the detection accuracy mAP reaches 97.8 ...
The experimental results show that the improved algorithm can better identify the defects of PCB boards, the detection accuracy mAP reaches 97.8%, ...