Problems with missing documents

[wzssl]

Hello, I found that loss_function and the corresponding PerceptualLoss function are missing in the utils folder. Can you give them?

[qgao21]

Sorry, I missed it when uploading the file and have added it now.

[wzssl]

Thank you very much, have seen the update. In addition, I am a graduate student of Harbin Institute of Technology. While I admire the exquisite method of this paper, I would like to ask for some questions. I wonder if you can add my wechat account 18009096079