科技创新与应用2025,Vol.15Issue(15):28-30,34,4.DOI:10.19981/j.CN23-1581/G3.2025.15.006
基于评分函数的PCB图像配准算法
刘维申 1沈家庆1
作者信息
- 1. 中国民用航空飞行学院,四川 德阳 618307
- 折叠
摘要
Abstract
In order to solve the problem that current image registration uses scale-invariant feature algorithms is computationally intensive and time-consuming,this paper proposes an image registration algorithm based on a scoring function combined with a template matching method.The algorithm calculates the area score and distance score of the element area,selects the element with the highest score as the feature element area,and completes the image registration by matching the feature element area in the picture.Experimental results show that compared with the scale-invariant feature algorithm,the proposed algorithm significantly shortens the time required for registration while ensuring the registration effect,has better real-time performance,achieves the expected effect,and has a high reference value in terms of registration algorithms.关键词
印制电路板/图像配准/自动光学检测/元件评价/模板匹配Key words
printed circuit board/image registration/automatic optical inspection/component evaluation/template matching分类
计算机与自动化引用本文复制引用
刘维申,沈家庆..基于评分函数的PCB图像配准算法[J].科技创新与应用,2025,15(15):28-30,34,4.