Research on Online Defect Detection Method of Solar Cell Component Based on Lightweight Convolutional Neural Network

Table 3

Sorting out the image data set.

Data set	Crack type1	Crack type2	Scratch	Black spot	The total amount
Training set	2800	3800	2400	4000	12000
Validation set	750	800	630	820	3000
Test set	680	820	660	840	3000