Patent ID: 11922617
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The method of claim 2, wherein the performing, based on a predefined defect rule, fusion and determination on the segmented 2D defect mask and the segmented 3D defect mask further comprises:
performing pixel-level alignment on the 2D picture and the 3D picture by using a coordinate transformation matrix between the acquired 2D picture and the acquired 3D picture, to obtain aligned pictures;
filling the segmented 2D defect mask and the segmented 3D defect mask into the aligned pictures; and
performing, based on the predefined defect rule, fusion and determination on the segmented 2D defect mask and the segmented 3D defect mask on the aligned pictures to output a defect detection result.