摘要
3D电影能够比传统电影带来更好的视觉体验,并在近年来得到了快速的发展,但是片源不足成为制约这一产业兴起的主要瓶颈.在当前电影产业朝3D化方向蓬勃发展的趋势下,将2D电影转为3D电影是解决此问题的有效途径.文中对电影2D?3D转换技术进行了总结,按摄像机和场景相对运动的4种不同类型,介绍了其中几种基本的转换方法,并在此基础上进一步介绍了几种重要的高级转换方法,最后提出了今后的研究方向.
3D films have become more and more popular due to their exceptional visual quality enhancement in comparison with the traditional 2D ones. However, due to the high cost in 3D film production which severely hampers its fast development, the conversion technology from 2D to 3d becomes a promising way to alleviate the problem. In this paper, the various 2D to 3D film conversion technologies are summarized. More specifically, the classical conversion approaches are first reviewed according to the four kinds of relative motion between camera and scene, then several more advanced ones are discussed, finally some promising future directions are listed.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
北大核心
2012年第1期14-28,共15页
Journal of Computer-Aided Design & Computer Graphics
基金
国家自然科学基金(61070107
60835003)
关键词
电影2D转3D
深度图
视差
立体成像
2D to 3D conversion technology for film
depth map
parallax
stereoscopic imaging
