基于QNX的时分互补色三维视频编码方法  

Time-division and anaglyph encoding method of three-dimensional video based on the QNX

作　　者：李海涛[1] 

机构地区：[1]商丘师范学院计算机与信息技术学院,河南商丘476000

出　　处：《郑州轻工业学院学报（自然科学版）》2014年第4期70-72,87,共4页Journal of Zhengzhou University of Light Industry:Natural Science

基　　金：河南省基础与前沿技术研究计划项目(132300410385)

摘　　要：针对传统立体视频编码技术压缩率低、稳定性差、色彩失真度高等问题,提出一种基于QNX的新型三维视频编码技术方法.该方法采用可伸缩性视频编码技术,设计场频时分互补色编码原型,经倍频场垂直分辨率处理后,按场分时传送互补色视频信号.实验结果表明:该方法不仅能平滑逼真地渲染左右视点图形帧,而且有效提升了立体视频的沉浸感.Aiming at the problem that the traditional stereoscopic video coding technology had lower compression rate,poor stability,higher color distortion,a new three-division video encoding technical method was proposed based on QNX. The scalable video encoding algorithm was used,field frequency division complementary color encoding prototype was designed. Video signal which was processed by the vertical frequency of the octave field was transmitted by sharing complementary color field. The experiments showed that this method could not only render picture frames smoothly to the left-right viewpoint,but also enhance the sense of immersion of stereoscopic television effectively.

关 键 词：立体视频 编码算法 倍频场 时分互补色 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]