%0 Journal Article
%T Single image dehazing based on scene depth and physical model<br>基于单幅图像景深和大气散射模型的去雾方法
%A Guo Ji
%A Wang Xiaotong
%A Hu Chengpeng
%A Xu Xiaogang
%A <br>郭珈
%A 王孝通
%A 胡程鹏
%A 徐晓刚
%J 中国图象图形学报
%D 2012
%I 
%X It is important to extract the information from images which have poor contrasts and colors acquired in bad weather.This paper proposes an effective method to remove haze from a single input image. First, focusing on sea images with deep and wild view, the formulas of relative depth are given based on a projection model from 3D to 2D. Then, using the dark channel prior, the sky intensity and reference depth can be obtained more accurate. At last, the degrade images can be recovered by relative scene depths model and atmosphere physical model.Our results demonstrate that our approach performs better than the dark channel prior method.
%K image dehazing
%K reference depth
%K dark channel prior
%K sky intensity<br>图像去雾
%K 基准景深
%K 暗原色
%K 天空亮度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=9903A07B9322879AA40CC7F518A52A7E&yid=99E9153A83D4CB11&vid=BCA2697F357F2001&iid=CA4FD0336C81A37A&sid=DB817633AA4F79B9&eid=9971A5E270697F23&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=15