@ARTICLE{ChenGRSL2021,  
	author={Chen, Bo-Hao and Cheng, Hsiang-Yin and Tseng, Yi-Syuan and Yin, Jia-Li}, 
	journal={IEEE Geoscience and Remote Sensing Letters},   
	title={Two-Pass Bilateral Smooth Filtering for Remote Sensing Imagery},   
	year={2022},  
	volume={19},  
	number={},  
	pages={1-5},  
	doi={10.1109/LGRS.2020.3048488}}