The design of collaborative three-dimensional scene transmission system

Because of the growth of network and device capability, to realize the 3D content on general computation devices have become a popular and challenging research area as well as video delivery over Internet in the past years. But in order to transmit 3D content over Internet, there still exist some issues that need to be solved in the following. (1) In recent development on 3D delivery technology, most of them focus on client-server architecture that deploys a central server or proxy to process 3D content rendering, storage and delivery. Therefore, the heavy computation and processing will be the bottleneck of the central server so that the overall performance might be worse. (2) 3D scenes always have large volume so that 3D scenes from one server may gain worse transmission performance and user´s device will not have large storage space as well as server device. Therefore, in this paper we propose a collaborative 3D scene transmission system over peer-to-peer network to overcome the issues.