A charger surface defect detection method, device, system, apparatus and medium
By combining the Ostu method and entropy theory to construct a detection model, and utilizing the entropy function and inter-class variance, the problem of the inability to quickly detect small surface area defects in mobile phone chargers in existing technologies is solved, achieving efficient defect detection.
CN122415531APending Publication Date: 2026-07-17ULTRATECH TECH GUIGANG LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ULTRATECH TECH GUIGANG LTD
- Filing Date
- 2026-04-23
- Publication Date
- 2026-07-17
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Figure CN122415531A_ABST
Abstract
本申请涉及图像处理技术领域,公开了一种充电器表面缺陷的检测方法、装置、系统、设备和介质,检测方法包括:根据熵函数和类间方差构建得到充电器表面缺陷的检测模型;将待检测充电器的表面图像输入检测模型,以使检测模型输出待检测充电器的缺陷检测结果。本申请将Ostu法和熵理论相结合,根据熵函数和类间方差构建得到充电器表面缺陷的检测模型,将待检测充电器的表面图像输入检测模型,以使检测模型输出待检测充电器的缺陷检测结果,检测模型更适合于小面积缺陷的检测,从而提高了缺陷检测的精度。
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