AN IMPROVED METHOD FOR RAPID REMOVAL OF THIN CLOUD IN REMOTE SENSING IMAGES
FENG Chun1, MA Jian-wen2, DAI Qin2, CHEN Xue2
1. Institute of Land Resources and High Techniques, China University of Geosciences, Beijing 100083, China;
2. Institute of Remote Sensing Application, CAS, Beijing 100101, China
Cloud removal is usually one of the necessary preprocesses before the application of remote sensing images to the extraction of land surface information. Based on the formation mechanism of remote sensing images, this paper has put forward an improved homomorphic filtering method for reducing the influence of thin cloud on images and reflecting the land surface more truly. An experiment indicates that the method can achieve better results and perform more efficiently than traditional methods.
FENG Chun, MA Jian-wen, DAI Qin, CHEN Xue . AN IMPROVED METHOD FOR RAPID REMOVAL OF THIN CLOUD IN REMOTE SENSING IMAGES[J]. REMOTE SENSING FOR LAND & RESOURCES,2004, 16(4): 1-3，18.
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2004,
Vol. 16
