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Fast Inspection of Food Packing Seals Using Machine Vision

机译：使用机器视觉快速检查食品包装密封

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摘要

This paper presents a machine vision approach to inspecting the integrity of food packing seals. A kind of new method for inspecting food packing seals was used, the method meets currently the industryȁ9;s requirements for high-speed and accuracy quality inspection, with low associated production costs. Through analyzing examples of ȁC;eligibleȁD; and ȁC;faultyȁD; food packing seals images, these seals uniformity have been examined and associated with numerical quality measures. For distinguishing between ȁC;eligibleȁD; and ȁC;faultyȁD; seals conditions, template matching is used. Getting R(i, j) correlation parameter between template and image inspected, then it was taken as standard distinguishing ȁC;eligibleȁD; and ȁC;faultyȁD; seals. For realizing fast inspection, a set of inspecting and grading system based on machine vision was developed. The system is shown to have a high success rate provided that illumination conditions remain constant.
机译：本文提出了一种机器视觉方法来检查食品包装密封的完整性。使用了一种新的食品包装密封件检查方法，该方法可以满足当前行业对高速，高精度质量检查的要求，并具有较低的生产成本。通过分析examplesC;合格ȁD;和ȁC;有故障ȁD;食品包装的密封图像，已经检查了这些密封的均匀性，并与数字质量度量相关联。区分ȁC;合格ȁD;和ȁC;有故障ȁD;密封条件，使用模板匹配。得到样板与被检图像之间的R（i，j）相关参数，作为标准判别ȁC;合格; D;和ȁC;有故障ȁD;海豹。为了实现快速检测，开发了一套基于机器视觉的检测分级系统。如果照明条件保持不变，则表明该系统具有很高的成功率。

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