UMFusion

Unsupervised Misaligned Infrared and Visible Image Fusion via Cross-Modality Image Generation and Registration [IJCAI2022 Oral Presentation]

By Di Wang, Jinyuan Liu, Xin Fan, and Risheng Liu

Updates

[2022-07-14] The pretrained models of registration network (MRRN) and fusion network (DIFN) are available!
[2022-06-21] The CPSTN is available!
[2022-05-30] The Chinese translation of our paper is available, please enjoy it! [中译版本]
[2022-05-25] Our paper is available online! [arXiv version]

Requirements

CUDA 10.1
Python 3.6 (or later)
Pytorch 1.6.0
Torchvision 0.7.0
OpenCV 3.4
Kornia 0.5.11

Data preparation

You can obtain deformation infrared images for training/testing process by
```
   cd ./data
   python get_test_data.py
```

In 'Trainer/train_reg.py', deformable infrared images are generated in real time by default during training.

You can obtain self-visual saliency maps for training IVIF fusion by
```
   cd ./data
   python get_svs_map.py
```

Get start

You can use the pseudo infrared images [link code: qqyj] generated by our CPSTN to train/test the registration process:
```
   cd ./Trainer
   python train_reg.py

   cd ./Test
   python test_reg.py
```

Please download the pretrained model (code: hk25) of the registration network MRRN.

If you want to generate pseudo-infrared images using our CPSTN for other datasets, you can directly run following commands:

## testing
   cd ./CPSTN
   python test.py --dataroot datasets/rgb2ir/RoadScene/testA --name rgb2ir_paired_Road_edge_pretrained --model test --no_dropout --preprocess none

## training
   cd ./CPSTN
   python train.py --dataroot ./datasets/rgb2ir/RoadScene --name rgb2ir_paired_Road_edge --model cycle_gan --dataset_mode unaligned

The training and testing data of our CPSTN can be downloaded from: datasets (code: u386)

Please download the pretrained model (code: i9ju) of CPSTN and put it into folder './CPSTN/checkpoints/pretrained/'

If you tend to train Registration and Fusion processes separately, You can run following commands:

   cd ./Trainer
   python train_reg.py

   cd ./Trainer
   python train_fuse.py

The corresponding test code 'test_reg.py' and 'test_fuse.py' can be found in 'Test' folder. Please download the pretrained model (code: 0rbm) of fusion network DIFN.

If you tend to train Registration and Fusion processes jointly, You can run following command:
```
    cd ./Trainer
    python train_reg_fusion.py
```

The corresponding test code 'test_reg_fusion.py' can be found in 'Test' folder.

Dataset

Please download the following datasets:

Experimental Results

Please download the pseudo infrared images generated by our CPSTN:

Fake_infrared_images (code: qqyj)

Please download the registered infrared images by our UMF:

Registered_results on RoadScene (code: 4cx2)
Registered_results on TNO (code: 2edi)

Please download the fused images by our UMF:

Fused_results on RoadScene (code: 1zuu)
Fused_results on TNO (code: 22gc)

Citation

@InProceedings{Wang_2022_IJCAI,
	author = {Di, Wang and Jinyuan, Liu and Xin, Fan and Risheng Liu},
	title = {Unsupervised Misaligned Infrared and Visible Image Fusion via Cross-Modality Image Generation and Registration},
	booktitle = {International Joint Conference on Artificial Intelligence (IJCAI)},
	year = {2022}
}

hitersyw/UMF-CMGR