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浙江新雅智能包装科技有限公司

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№ CN122928789AInvention
Unknown

基于多工序图像比对的包装印刷品缺陷检测方法及系统

本发明公开了基于多工序图像比对的包装印刷品缺陷检测方法及系统，涉及数字图像缺陷处理技术领域。包括以下步骤：S1，采集标准图像和工序待检测图像，构建多工序标准图像库并生成当前工序待检测图像集；S2，生成当前工序偏差调整图像集；S3，生成工序高反射方向变化区域图和工序非高反射稳定比对区域图；S4，生成当前工序待检测高光抑制图像和当前工序标准高光抑制图像；S5，生成当前工序真实缺陷候选区域图；S6，生成当前工序真实缺陷区域图及缺陷属性记录。解决了包装印刷品高反射工艺区域因光照方向变化产生反光伪影，导致现有图像比对方法难以准确区分反光伪影与真实缺陷的问题。

❖浙江新雅智能包装科技有限公司陈芝枪; 郑光华; 陈林弟Oct 16, 2026§ 1/10 ClaimsG06T 7/00 (2017.01), G06T 7/33 (2017.01), G06T 7/187 (2017.01) +2