Prepare Datasets

Brain datasets

https://pan.baidu.com/s/1oR3frIYVy4IP-66UUA-Plg?pwd=myz2 Extraction code：myz2

IXI datasets

https://pan.baidu.com/s/1OZKmPq_nK5F_kW90HbGOeg?pwd=eltv Extraction code：eltv

Train and Test

Install the environment from requirements firstly.

pip install -r requirements.txt

Train

Before training or testing, make sure the data has been downloaded and placed in the correct path

Large Model

# x4 factor
python3 main_train_spsr.py --opt options/train/x4/train_ixit_spsr_release_s4_d96_w5_n3.json

Test

python3 main_test_spsr.py --opt options/test/x4/test_ixit_spsr_release_s4_d96_w5_n3.json

Download the weights from the Baidu link and place them in the specified location in the json file

If you encounter problems in training and testing, please refer to KAIR to solve them.

5. Acknowledgement

This repo borrows codes from KAIR and the psnr module is borrowed from MHCA