PV-Multi-Defect img10227.jpg PV-Multi-Defect (Li et al., Electronics 2023) 600 600 1 0 scratch Unspecified 0 0 6 2 21 35 scratch Unspecified 0 0 156 12 172 38 scratch Unspecified 0 0 272 255 282 312 scratch Unspecified 0 0 306 9 347 27 scratch Unspecified 0 0 413 329 429 375