摘要
用衍射原理和图象处理技术对细丝直径进行测量,提出了识别条文中心的形心算法.具体介绍测量系统的构成,细丝衍射原理,条纹图象采集和处理,测量精度分析.
By using diffraction principle and image processing technology, the thread diameter is measured and the shape-centre algorithm for recognising the stripe centre is stated. The composition of the measuring system, thread diffraction principle, stripe image collection and processing are introduced and the measuring accuracy is analysed.
出处
《自动化仪表》
CAS
北大核心
1997年第4期19-21,共3页
Process Automation Instrumentation
