%0 Journal Article
%T Segmented logarithmic tone mapping from HDR to LDR<br>HDR到LDR图像的分段式对数映射算法
%A TAN Rui-shen
%A <br>谭锐莘
%J 计算机应用
%D 2008
%I 
%X To adapt to low-end display device, High Dynamic Range (HDR) image should be converted into Low Dynamic Range (LDR) image. A sigmoid logarithmic method based on both human eyes' logarithmic response to light and luminance distribution of images is proposed. With low complexity, the algorithm produces low dynamic range images integrating sigmoid and logarithmic algorithms' characteristics in terms of visual quality.
%K tone mapping
%K hdr image
%K ldr image<br>高动态范围图像
%K 低动态范围图像
%K 调和映射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=CBF56D3AA040C7EE5D2B4DAF841EE141&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=DF92D298D3FF1E6E&sid=A84A3AD26CE1D4D2&eid=7DFC61BD88FB3757&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=4