摘要
自从人类发明电视机开始,不断改进电视图像传播技术的脚步就没停止。从当初只能传送静止的单帧图像到现场实时直播,电视荧屏见证了这一过程的发展历史。如今人们不但能从电视上看到现实生活的画面,还能看到虚拟世界和现实世界混合后的精彩画面。
Since television hao been invented the improvement of transfering graphics has never been stoped.From early transfering still graphics to getting live broadcast,we have witnessed this advance on TV sets.And now people can not only see the real pictures on TV,but also enjoy the virtual things blending with them together.
出处
《中国有线电视》
2013年第7期854-857,共4页
China Digital Cable TV
关键词
虚拟现实技术
增强现实技术
抠像技术
α通道
virtual reality technology
augmented reality technology
key type
α channel
