Research on Detection Technology of Micro-Components on Circuit Board Based on Digital Image Processing

作     者：Aibin Tang Yi Liu Chunyin Liu Libin Yang 

作者机构：Department of Information Science and EngineeringHunan University of HumanitiesScience and TechnologyLoudi 417000China Hunan Xiangdian Test and Research Institute Co.LTD.Changsha 410000China 

出 版 物：《Journal of Electronic Research and Application》 (电子研究与应用)

年 卷 期：2024年第8卷第3期

页      面：230-233页

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：Tiny device recognition Image registration SIFT feature operator RANSAC algorithm Faster RCN 

摘      要：Aiming at the stability of the circuit board image in the acquisition process,this paper realizes the accurate registration of the image to be registered and the standard image based on the SIFT feature operator and RANSAC *** device detection model and data set are established based on Faster ***,the number of training was continuously optimized,and when the loss function of Faster RCNN converged,the identification result of the device was obtained.