2024-04-28 14:54:11,845 ERROR load cal data for input 'images' error

2024-04-28 14:54:11,848 ERROR cannot reshape array of size 61898 into shape (1,3,640,480)

训练所采用的数据集格式为640*480，多次更改或赋空值时，仍出现如上错误，求指正！