会议专题

Network-Driven View-Dependent Streaming of 3-D scene

In order to solve the contradiction between the transmission of mass data of large-scale scene and the limited network bandwidth, an improved algorithm, network-driven view-dependent streaming of threedimensional scene, is presented in this paper, based on taking advantage of the idea of streaming of multimedia. We take 3-D scene as a streaming media file, and take a model of the scene as a frame the file. By analyzing the organization structure of the scene, we take manage it effectively. And we can get a series of simplified models with different precisions for every model by simplifying the models of the scene. During the transmission, we choose the suitable simplified (or the original) models dynamically by detecting the network speed, and then sort the models by the visual sequence based on the location of the viewpoint.

View-dependent streaming Network detection

Zhi Wang Xiaoqing Yu Ke Lu Yanan Wang Shuiling Mao

School of Communication and Information Engineering Shanghai University, Shanghai 200072, China

国际会议

2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)

上海

英文

2323-2326

2011-10-15(万方平台首次上网日期,不代表论文的发表时间)