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摘要随着信息时代的到来，三文成像产品已经在新兴市场中占据了重要的一席之地，三文视频技术也随之成为了当下炙手可热的研究方向。相较于已经得到广泛应用的二文高清视频，三文视频能够为用户提供身临其境的立体感受是其根本的优势所在。多视点视频技术可以在呈现二文图像的同时提供图像的深度信息，从而为用户提供三文立体的视觉体验。18929
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在多视点视频中，视点的多少决定了图像显示效果的高低，但数据量庞大的的多视点视频同时也在压缩、存储和传输方面产生了技术层面的难题，而且，现实情况下由于成本的限制无法获得足够多的视点，由此引出本文所论述的核心——视点合成技术来解决这一技术层面的难题。在3D视频系统终端，会利用解压后的某视点视频加上该试点的深度图和摄像机参数等合成出所需要的附近视点的视频，从而获得多视点的视频以达到3D效果同时增加了观看质量。
本文首先从整体上介绍了多视点视频系统，包括其概念、应用以及研究现状等。随后引出了该系统中最重要的技术，即基于深度信息的视点合成技术，侧重介绍此项技术中的相关概念，主要原理和要点等。最后运用MPEG推出的实验软件VSRS模拟合成过程，并在实验报告中展示实验成果。
关键词：多视点视频，视点合成，VSRS
毕业设计说明书（毕业论文）外文摘要
Title Research of viewpoint synthesis in 3D video system
Abstract
With the advent of the information age, the three-dimensional imaging products have occupied an important place in the emerging markets , the 3D video technology also will become the current hot research direction. Compared to the already widely used two-dimensional high-definition video , three-dimensional video can provide users with an immersive stereoscopic experience is the fundamental advantage. Multiview Video technology can provide in-depth information about the image in the two-dimensional image rendering , while providing users with three-dimensional visual experience.
In the multi-view video , the viewpoint of the effect determines how much the level of the image display , but a large amount of data but also in multi-view video compression, storage and transmission has been of technical problems, and , in reality due to the cost of restrictions can not get enough of the viewpoint , which leads to the heart of this article discussed - viewpoint synthesis techniques to solve this technical problem. In 3D video system terminals, will use an after extracting the pilot 's view video plus depth map and camera parameters required for the synthesis of a nearby viewpoint video , resulting in multi-view video in order to achieve the 3D effect while increasing the viewing quality.
This paper introduces the multi-view video system as a whole , including its concept , application and research status and so on. The system then leads to the most important technology, which is based on the depth information viewpoint synthesis technology , focusing on the introduction of this technology concepts , principles and main points and so on. Finally, the introduction of the use of MPEG software VSRS analog synthesis experiments , and show the results of experiments in the lab report.
Keywords: multi-view video, viewpoint synthesis, VSRS
目录
1 引言 1
2 多视点视频系统和立体视觉技术概述 2
2.1 多视点视频的相关概念 2
2.2 多视点视频技术的研究方向 2
2.3 多视点视频系统组成框图 3
2.4 多视点视频的应用 4
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