A Multi-resolution LOD Approach Based on the Viewpoint
The LOD is an important technology of scene model management.The multi-resolution LOD based on viewpoint is one of the research focuses.In the paper,a progressive mesh algorithm based on edge collapse is improved,in which a distance between the viewpoint and model is regarded as a discriminant condition,and a half-edge collapse is used to simplify the model.The algorithm will realize the multiresolution 3D models based on viewpoint.The experiment results show that,for both natural and man-made models,the algorithm can keep the model characteristics and the whole details of models.
LOD technology viewpoint multi-resolution progressive mesh half-edge collapse
Wang Yu Xu Hua
College of Information Engineering,Beijing Institute of Petrochemical Technology;Department of Infor College of Information Engineering,Beijing Institute of Petrochemical Technology
国际会议
重庆
英文
983-986
2017-03-25(万方平台首次上网日期,不代表论文的发表时间)