Real-Time Rendering of Translucent Objects with Variable Sizes

摘要：

We present a novel technique for real-timely rendering translucent objects. Our technique is mainly based on translucent shadow maps with a new adaptive sampling strategy. In this sampling strategy, the hierarchy levels and positions for sampling are selected according to the size of target object. By our optimization, less storage in the texture is required than that in previous methods. Compared with previous methods, our technique provide a way to choose the proper sampling pattern and is applicable for a wider range of object sizes. With the implementation on GPU, the presented technique is able to render translucent objects in animated scenes where lights and material parameters vary real-timely without any lengthy preprocessing.

作者: Chunhui Yao Bin Wang

作者单位: School of Software, Tsinghua University, Beijing, China 100084 Department of Computer Science and Technology, Tsinghua University, Beijing, China 100084 Key Laboratory for Information System Security, Ministry of Education, Beijing, China 100084 Tsinghua

会议类型: 国际会议

会议名称: 11th IEEE International Conference on Computer-Aided Design and Computer Graphics(第11届IEEE国际计算机辅助设计与图形学学术会议 IEEE CAD/GRAPHICS 2009)

会议地点: 黄山

会议语种:英文

页码: 111-116

在线出版日期: 2009-08-19（万方平台首次上网日期，不代表论文的发表时间）