Question about the different image size in training and testing

[HowieMa]

Hi, thank you for providing this excellent code.
I have some questions about the different image size at training and testing.
In training, you calculate loss based on the upsampled output, which has the same image size as the input image. However, in testing(prediction), you calculate the keypoints based on the results before Upsampling.
I was wondering why you do this in testing time? For efficiency or something else?
Look forward to your reply, thank you!

[hackiey]

This repo has been for a long time, and I have a bit of trouble remembering these meanings.

Actually I think the results before upsampling is just for analysis, and the real results is after upsampling, and upsampling has no parameters, so the results are consistent in a way.