摘要: We describe a new 3D scene streaming approach for remote walkthroughs. In walkthrough, user on client machine interactively navigates through that resides server. Our allows to walk scene, without ever having download the entire from algorithm achieves this by selectively transmitting only small parts of and lower quality representations objects, based user's viewing parameters available connection bandwidth. An online optimization selects which object send, integral benefit measure along predicted path movement. The rendering at depends bandwidth, but practical navigation is possible even when bandwidth low.
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