基于CUDA的二维视频转立体视频技术研究

摘要立体视频的出现打破了传统的视频显示技术。相对于平面视频，立体视频层次分明，给人的感觉更加真实，具有身临其镜的感觉，视觉冲击力是一般平面视频不具备的。而且立体视频更加清晰，视频内容能更好的展现在眼前，这些优点使得立体视频的应用前景在方方面面变得更加广阔。不论三维医疗图像的显示、媒体广告、游戏画面、电脑电视的显示，立体视频都能比平面视频有更好的效果，这对于这些行业的发展有巨大的促进作用，而这些对立体显示的需求越发促进立体视频的发展。65576

然而利用多摄像机拍摄立体视频的成本是非常昂贵的，因此一种廉价的，高效的立体视频转化技术便重要了。本文利用人体双目视觉原理，通过对视差的计算，在此基础上对二维视频三维化做了研究。首先利用运动估计算法提取二维视频图像的深度信息，然后根据双眼视差得到左右眼视差图，最后把左右眼视差图合成三维图片，由此得到三维视频。

毕业论文关键词立体视频双目视觉原理深度图

毕业设计说明书（论文）外文摘要

Title Research on the technology of 3D stereoscopic video conversion from 2D video based on CUDA

Abstract

The appearance of stereoscopic video has to break the traditional video display technology. Stereoscopic video can better show in front of the video content and more clearly, these advantages make stereoscopic video become more broad prospect of application in all aspects. Regardless of the three dimensional medical image display, media advertising, games, pictures, computer and TV shows, stereoscopic video can be has a better effect than the plane, this has a huge role in promoting in the development of these industries, and the demand for stereo display increasingly promote the development of stereo video.

However, the cost of the multiple stereo video cameras is very expensive, so a cheap, efficient 3D video conversion technology is important. In this paper,I study 2D video 3D changes using the principle of binocular vision, based on the parallax of calculation. First motion estimation algorithm is utilized to extract the depth of the 2D video image information, and then get around eyes parallax graphs based on binocular parallax, finally put around eyes parallax synthetic three-dimensional images, the resulting 3D video.

Keywords Stereoscopic video binocular vision depth map

1. 引言 1

1.1. 研究背景及意义 1

1.2. 二维视频三维化发展现状 1

1.2.1. 基于图像的转换方法 2

1.2.2. 基于视频的转换方法 2

1.3. 立体视频的应用前景 3

1.3.1. 3D电影 4

1.3.2. 其它应用 4

1.4. 论文研究内容及章节内容 4

2. 二维视频转三维视频的关键技术 5

2.1. 人体双目视觉 5

2.1.1. 基于CUDA的二维视频转立体视频技术研究:http://www.751com.cn/zidonghua/lunwen_73249.html