%0 Journal Article
%T Research on the weakening of smoke in images<br>图像烟雾弱化方法研究
%A Zhang Jin quan
%A Yang Jinhua
%A Wang Xiaokun
%A <br>张金泉
%A 杨进华
%A 王晓坤
%J 中国图象图形学报
%D 2010
%I 
%X When the rocket or missile launches, the ground testing images are interfered seriously by smoke. The research on the weakening of smoke in images is very important in the ground testing image preprocessing. This paper firstly discusses smog removing in the frequency domain, and it proposes a new homomorphic filtering method. Then it proposes Weighing Wavelet Coefficient approach weakening smoke on account of the multi-resolution and space-frequency nature of the Wavelet Transform. Finally it adopts five different objective appraisal methods to evaluate the disposed images. Experimental results show that the two proposed approaches are more effective on smog weakening than the other three.
%K smoke weakening
%K smoke image
%K homomorphic filtering
%K Wavelet Transform<br>烟雾弱化
%K 烟雾图像
%K 同态滤波
%K 小波变换
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=BF6D6821D32CECF84432AA7EA4DF70D4&yid=140ECF96957D60B2&vid=23CCDDCD68FFCC2F&iid=59906B3B2830C2C5&sid=FE8339558AD0500C&eid=D3EB3151C2B04CB9&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=1&reference_num=0