Test sets don't work well. Does the test set data need the same preprocessing as the training set, or is the test data read directly from image_raw?

[yanfangHao]

Test sets don't work well. Does the test set data need the same preprocessing as the training set, or is the test data read directly from image_raw? Answers would be appreciated, thank you very much! 测试效果不好。测试集数据是否需要进行与训练集相同的预处理，还是测试数据直接从 image_raw 读取？ 希望能给出答案，非常感谢！

[yanfangHao]

I trained and tested on my own dataset