%0 Journal Article
%T Projective Volume Rendering by Selecting Voxels Based on Visibility<br>基于可见性选择体元的投影成像体绘制方法
%A WANG Wen cheng
%A WEI Li ping
%A WU En hua
%A <br>王文成
%A 魏莉萍
%A 吴恩华
%J 软件学报
%D 2001
%I 
%X It is efficient to accelerate volume rendering by avoiding compositing invisible voxels. As for this, a method is proposed in this paper to select voxels to render by the neighboring relation between voxels and the accumulated opacity at pixels, which can efficiently exclude invisible voxels in the rendering process. This method is suitable for both parallel and perspective projections, and it can treat both regular and irregular volumes.
%K visibility
%K color composition
%K projection
%K volume rendering
%K scientific visualization<br>可见性
%K 色彩合成
%K 投影
%K 体绘制
%K 科学计算可视化.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=7A456EE1ED5FED76&yid=14E7EF987E4155E6&vid=59906B3B2830C2C5&iid=708DD6B15D2464E8&sid=7101D1EC58F693A9&eid=10AEA069F4433410&journal_id=1000-9825&journal_name=软件学报&referenced_num=1&reference_num=8