-
model.py
: model architecture -
train_srgan.py
: run this file to train from scratch or continue training of the SRGAN model -
generate_srgan.py
: run this file to generate a 16 times superscaled image from TMC2 image -
evaluation.py
: run this file to evaluate our 16 times upsampled data with test ohrc over SSIM evalaution metric -
srgan_config.py
: configure training or generating parameters here -
dataset.py
: creates batches of tensors from training or testing data using dataloader -
image_quality_assessment.py
: code for evaluation metrics -
requirements.txt
: environment requirements -
cascade.py
: premature version of generate.py -
train_data
: strore train data here -
pretrained_weights
: strore pretrained weights here -
results
: best and latest weights for both generator and discrimniator while training will be saved here -
samples
: logs and per epoch weights can be seen here
- g_model weights :
g_last.pth.tar
- d_model weights :
d_last.pth.tar
- These can be used for the purpose of further training the model over custom dataset.
- g_model weights :
g_best.pth.tar
Chandrayan TMC-2 : Apollo-12 and Apollo-16 from ISSDC website NASA LRO: Apollo-12 and Apollo-16 from LROC-NAC website
All three training, testing and evaluation only need to modify the ./srgan_config.py
file.
For all the bash commands current working directory is expected to be SRGAN-implementation
Modify the srgan_config.py
file.
- line 29:
mode
change togenerate
. - line 31:
exp_name
change to a new experiment name each time training. - line 102:
g_model_weights_path
change to./pretrained_models/generate/g_best.pth.tar
. - the input low resoltion files must be of dimension AxA where A is a multiple of 24
- store the input low resoltion files in the directory
./generate_data/TMC2/dim_1x
. - the corresponding output images can be found in the directory
./generate_data/TMC2/dim_16x
.
python generate_srgan.py
Modify the srgan_config.py
file.
- line 29:
mode
change totrain
. - line 31:
exp_name
change to a new experiment name each time training. - line 47:
pretrained_d_model_weights_path
change to./pretrained_models/train/d_last.pth.tar
. - line 48:
pretrained_g_model_weights_path
change to./pretrained_models/train/g_last.pth.tar
. - best and last trained weights of both generator and discrimnator would be saved in
./results/{exp_name}
.
python train_srgan.py
Modify the srgan_config.py
file.
- line 29:
mode
change toevaluate
.
python evaluation.py
- this unzipped folder can also be used to run evaluation over other metrics
- per image size in this folder is 3840x3840 8-bit images
pip install opencv-python numpy tqdm torch torchvision natsort typing scipy
## or
pip install -r requirements.txt