The automatic detection system of flexible printed circuit board’s defect in computer equipment based on picture processing and pattern recognition

Purpose – The purpose of this paper is to make the test of flexible printed circuit (FPC) board be more efficient and accurate. Design/methodology/approach – This paper aims to segment an image through applying the technology of computer pattern recognition. Findings – The results indicate that the automatic detection system of FPC board’s defect has high efficiency and accuracy in accordance with the requirements of detection. Originality/value – This paper managed image segmentation through applying the technology of computer pattern recognition.