LSRGF

LSRGF is a multispectral and SAR image fusion algorithm for multiscale decomposition based on least squares optimization rolling guidance filter.

<img width="709" height="263" alt="2024年TGRS流程图" src="https://github.com/user-attachments/assets/01e83e71-2214-447d-a9b7-cd3d461f5405" />

Running

Run the LSRGF_test.m to fuse multispectral and SAR images. SAR images are selected as the first input, and corresponding multispectral images are selected as the second input.

Citation

We kindly request that you cite our paper should you utilize this code in your research.

@ARTICLE{10399820,
author={Gong, Xunqiang and Hou, Zhaoyang and Wan, Yuting and Zhong, Yanfei and Zhang, Meng and Lv, Kaiyun},
journal={IEEE Transactions on Geoscience and Remote Sensing},
title={Multispectral and SAR Image Fusion for Multiscale Decomposition Based on Least Squares Optimization Rolling Guidance Filtering},
year={2024},
volume={62},
number={},
pages={1-20},
doi={10.1109/TGRS.2024.3353868}}