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一种基于X射线图像的芯片内部焊点缺陷智能识别方法
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
赵志权; 岑建宗
Filing Date
Aug 7, 2026
Publication Date
Oct 27, 2026
IPC Classification
G06T 7/00 (2017.01)G06T 5/90 (2024.01)G06T 5/70 (2024.01)G06N 3/0464 (2023.01)
本发明公开了一种基于X射线图像的芯片内部焊点缺陷智能识别方法,涉及X射线图像处理及智能缺陷识别技术领域,用于解决芯片内部焊点缺陷难以准确定位、分类和可信判定的问题;包括获取待检芯片焊点区域的X射线图像,对图像进行灰度基准校正、归一化、噪声抑制和灰度增强;依据焊点排布信息确定并修正焊点区域位置,裁取焊点样本图像;通过焊点缺陷识别网络生成缺陷概率图和焊点类别概率,并结合缺陷候选区域、边界细化、轮廓合并及置信值计算,输出焊点类别、缺陷位置、缺陷参数和识别可信程度,实现芯片内部焊点缺陷的智能识别。
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