一种喷码字符检测的方法,装置及系统

By combining multiple pre-trained models with recognition and verification rules, inkjet printing detection samples are automatically extracted and generated, solving the problem of high accuracy in inkjet printing recognition in complex scenarios and achieving low-cost and high-efficiency inkjet printing detection.

CN115909309BActive Publication Date: 2026-07-17ANHEUSER-BUSCH INBEV (WUHAN) BREWERY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHEUSER-BUSCH INBEV (WUHAN) BREWERY CO LTD
Filing Date
2022-11-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing inkjet printing recognition technologies struggle to achieve high-precision detection in complex and diverse scenarios, especially in complex lighting and curved surface inkjet printing environments. Furthermore, data acquisition and annotation are difficult, traditional methods have high requirements for experimental conditions, deep learning methods require a large amount of labeled data, and GAN methods are unstable, failing to meet the low-cost, high-precision requirements of factories.

Method used

By combining multiple pre-trained models with recognition and verification rules, the system automatically extracts detection areas and generates labeled samples. Through simulation of various lighting and materials, it automatically generates training samples, reducing the precision requirement, improving the recall rate, and adapting to different scenarios.

Benefits of technology

It enables automatic sample labeling with little or no human intervention, improving the detection accuracy and adaptability of the inkjet printing detection system, reducing hardware and labor costs, and adapting to various complex scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请公开一种喷码字符检测的方法,使用多个预训练模型对样本图片进行区域提取以获取N个检测区域,并根据识别模型对所述N个检测区域进行识别以得到N个识别结果,根据喷码校验规则对所述N个识别结果进行校验得到N个喷码校验信息,根据所述N个喷码校验信息对所述N个检测区域中的一个或多个进行标注得到M个标注样本,将所述M个标注样本更新至区域提取的标注样本集,使用更新后的所述区域提取的标注样本集训练区域提取模型,使用包括所述区域提取模型及所述识别模型的喷码字符检测装置对输入图像中的喷码字符进行检测。相应地提供了喷码字符检测的装置和系统,可以用于自动对样本进行批注。
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