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基于多模态视觉大模型的SMT贴片工序微小缺陷检测方法及系统
InventionUnknown
10Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
刘处金
Filing Date
Aug 4, 2026
Publication Date
Oct 20, 2026
IPC Classification
G06T 7/00 (2017.01)G06T 7/41 (2017.01)G06T 7/13 (2017.01)G06T 7/73 (2017.01)G06V 10/54 (2022.01)G06V 10/764 (2022.01)G06V 10/774 (2022.01)G06V 10/80 (2022.01)
本发明公开了一种基于多模态视觉大模型的SMT贴片工序微小缺陷检测方法及系统,首先获取多角度成像模组同步采集的待检测电路板垂直视角图像、倾斜视角图像和侧向视角图像,对多视角图像进行视觉特征联合编码,生成融合跨视角关联关系的联合视觉特征张量;调用视觉大模型进行多层级特征重组,生成包含焊点形态表征和元件位置表征的结构化语义特征图;对结构化语义特征图进行缺陷模式解析,输出包含缺陷类别标识和缺陷位置标识的缺陷检测结果集合。本发明能够融合不同视角的焊点纹理和元件空间位置特征,提高微小缺陷的识别与定位精度。
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