Front-end-code

Results 2 issues of Front-end-code

Thanks for your wonderful work first. When I use this model in remote sensing SR(AID dataset),I find the the value psnr is around 19 from the epoch1 to the end...

![image](https://github.com/Shaosifan/TransENet/assets/50796392/2805160c-6cf6-417d-bdcb-d0b3345b9f7f) 遇到这个错误,这是什么原因呢?