福建电脑2025，Vol.41Issue(6)：25-28,4.DOI:10.16707/j.cnki.fjpc.2025.06.005
复杂背景下的多圆仪表表盘定位检测
Multi-circle Instrument Dial Positioning Detection in Complex Background
摘要
Abstract
The recognition of circular instrument dials in complex environments is a major challenge in today's industrial automation process.Due to the complex weather environment and chaotic instrument background,the accuracy of using Hough transform for circular dial positioning needs to be improved.In order to achieve precise positioning of multi circle instruments,this paper proposes a custom algorithm for removing non target circle interference and solving the problem of multiple circles being placed side by side.Firstly,the initial circle is detected using the Hough transform,and then the Hough circle is filtered based on prior knowledge of the reference image.The experimental results show that the algorithm proposed in this paper can effectively remove the interference of complex background environments,with a recognition accuracy of 98.5%,a running time of 0.37 seconds,and a significant improvement in recognition efficiency.关键词
圆形仪表/表盘识别/霍夫变换/算法Key words
Circular Instrument/Dial Recognition/Hough Transform/Algorithm分类
计算机与自动化引用本文复制引用
赵丽..复杂背景下的多圆仪表表盘定位检测[J].福建电脑,2025,41(6):25-28,4.基金项目
本文得到河南省科技厅科技攻关项目《基于深度学习和计算机视觉的宫颈癌检测模型创建及应用研究》(No.252102210112)、河南省科技厅科技攻关项目《基于多视角场景下的显著性目标检测方法研究》(No.252102210082)资助. （No.252102210112）
