%0 Journal Article
%T Stereo image quality assessment based on visual attention<br>视觉关注度的立体图像质量评价
%A Zhang Yan
%A An Ping
%A Zhang Qiuwen
%A Zhang Zhaoyang
%A <br>张艳
%A 安平
%A 张秋闻
%A 张兆杨
%J 中国图象图形学报
%D 2012
%I 
%X Stereo image quality assessment is important to the stereo video technologies. Traditional PSNR does not reflect the characteristics of human visual perception and can not be directly apply to the stereo image quality assessment. According to the human visual system of depth perception and focusing on regions of interest (ROI)to stereo image, a new assessing method based on the ROI of texture and depth map is proposed. First, extracting the ROI of texture image and the corresponding depth map. Then, allocating the weighting factors according to the degree of interesting. Finally, assessing the stereo image by applying the weighting factors to the various regions. Experimental results show that this method is consistent with the subjective judgments and can effectively reflect human visual perception characteristics.
%K visual attention
%K stereo image quality assessment
%K depth perception
%K region of interest (ROI)<br>视觉关注度
%K 立体图像质量评价
%K 深度感知
%K 感兴趣区
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=C4354F1915DDC6404EE4F22CDCB9AA65&yid=99E9153A83D4CB11&vid=BCA2697F357F2001&iid=B31275AF3241DB2D&sid=D7F3FD6D87AEF622&eid=00B9006659EBD8AC&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=9