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AUTOMATIC INSPECTION OF CRYSTAL GLASSWARE

机译:水晶玻璃的自动检查

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摘要

This paper presents a new finish check inspection method for detecting defects for crystal glassware. The visual inspection system utilizes the image comparison approach that involves the well-known template matching techniques, where the pattern under test is compared with a reference pattern. The algorithm utilizes tonal measures of mean and deviation of the gray levels, combined with an algorithm that determines the discrimination factor between pattern under test and reference pattern; the tonal measures used for quality control of glass are the average image intensity of each row of the picture and the deviation of the average image intensity of each row from the general mean.
机译:本文提出了一种用于检测晶体玻璃器皿缺陷的新的光洁度检查方法。视觉检查系统利用涉及众所周知的模板匹配技术的图像比较方法,将被测图案与参考图案进行比较。该算法利用灰度平均值和色调偏差的色调测量,结合确定被测图案和参考图案之间的鉴别因素的算法;用于玻璃质量控制的色调度量是图片每行的平均图像强度和每行平均图像强度与一般平均值的偏差。

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