Jinxing Niu1, *, Yajie Jiang1, Yayun Fu1, Tao Zhang1, Nicola Masini2
CMC-Computers, Materials & Continua, Vol.65, No.1, pp. 807-816, 2020, DOI:10.32604/cmc.2020.011044
Abstract Video surveillance system is used in various fields such as transportation and
social life. The bad weather can lead to the degradation of the video surveillance image
quality. In rainy environment, the raindrops and the background are mixed, which lead to
make the image degradation, so the removal of the raindrops has great significance for
image restoration. In this article, after analyzing the inter-frame difference method in
detecting and removing raindrops, a background difference method is proposed based on
Gaussian model. In this method, the raindrop is regarded as a moving object relative to
the background. The principle and procedure… More >
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