| 基于小波分析的仪表板质量检测 |
| |
| 引用本文： | 刘曙光,刘明远,何钺.基于小波分析的仪表板质量检测[J].信号处理,1999(3). |
| |
| 作者姓名： | 刘曙光 刘明远 何钺 |
| |
| 作者单位： | 西北纺织工学院(刘曙光)，西安交通大学(刘明远，何钺) |
| |
| 摘 要： | 仪表质量检测的关键技术是提取边缘和定义指示误差。为了有效地去除噪声并进行边缘提取，采用了小波变换模极大值方法提取仪表图象特征。为了获取仪表板指示误差，提出了一种新的指示精度评判准则。在此基础上，已成功地研制出一种机器视觉检测系统。
|
| 关 键 词： | 小波分析 仪表板 边缘提取 机器视觉 |
Checking on the Quality of Gauge Panel Based on Wavelet Analysis |
| |
| Liu Shuguang,Liu Mingyuan,He Yue.Checking on the Quality of Gauge Panel Based on Wavelet Analysis[J].Signal Processing,1999(3). |
| |
| Authors: | Liu Shuguang Liu Mingyuan He Yue |
| |
| Affiliation: | Liu Shuguang;Liu Mingyuan;He Yue (Northwest Textile Institute of science and Technology (Xi'an Jiaotong Jaotong University |
| |
| Abstract: | The key issue to the gauge panel quality inspection is to detect the image the and define the pointing errors. To remove the noise and extract the edge effectively, an edge detection methed using wavelet trans form modulus local maxima is successfully used in the feature extraction of a meter's image. To obtain the pointing errors of meters on a gauge panel, a new machine vision inspection criterion for the assessment of pointing accuracy is proposed. On the basis of the research works above, a machine vision inspection system for automobile gauge panel is successfully developed. |
| |
| Keywords: | Wavelet analysis Gauge panel Edge extraction Machine vision |
| 本文献已被 CNKI 等数据库收录！ |
