mhdxing / masr-for-digital-rock-images

Multi Attention Neural Network for Digital Rock CT Images Super-Resolution

Multi Attention Super-Resolution Neural Network (MASR)

This repository is an official PyTorch implementation of the paper "Digital rock resolution enhancement and detail recovery with multi attention neural network "

The source code is primarily derived from EDSR and CDCSR. We provide full training and testing codes, pre-trained models used in our paper. You can train your model from scratch, or use a pre-trained model to enlarge your digital rock images.

Code

Dependencies

• Python 3.8.5
• PyTorch = 1.8.1
• numpy
• cv2
• skimage
• tqdm

Quick Start

git clone https://github.com/MHDXing/MASR-for-Digital-Rock-Images.git
cd MASR-for-Digital-Rock-Images-main/MASR

Dataset

The dataset we used was derived from DeepRockSR. There are 9600, 1200, 1200 HR 2D images (500x500) for training, testing and validation, respectively.

Training

1. Download the dataset and unpack them to any place you want. Then, change the dataroot and test_dataroot argument in ./options/realSR_MASR.py to the place where images are located
2. You can change the hyperparameters of different models by modifying the files in the ./options/ folder
3. Run CDC_train_test.py using script file train_pc.sh

bash train_pc.sh

4. You can find the results in ./experiments/MASR_x4 if the exp_name argument in ./options/realSR_MASR.py is MASR_x4.

Testing

1. Download our pre-trained models to ./models folder or use your pre-trained models
2. Change the test_dataroot argument in CDC_test.py to the place where images are located
3. Run CDC_test.py using script file test_models_pc.sh

bash test_models_pc.sh

4. You can find the enlarged images in ./results folder.

Pretrained models

MASR Models

masr-for-digital-rock-images's Issues

DeepRockSR

请问DeepRockSR时怎么组织其中的数据呢，因为里面有2D 3D的不同分辨率下的数据，没有发现掩膜数据啊？不知道是不是我漏了什么，请问训练和测试时是怎么组织呢？