论文部分内容阅读
什么是高清晰度电视高清晰度电视（简称ＨＤＴＶ），一般是采用３０英寸以上的大屏幕，其图像达到或接近３５ｍｍ宽银幕电影的水平。国际上下的定义是：“高清晰度电视应是一个透明系统，一个正常视力的观众在距该系统显示屏高度的三倍距离上所看到的图像质量，应具有观看...
What is a high-definition television High Definition Television (HDTV for short), generally using more than 30 inches large screen, the image at or near the 35mm widescreen movie level. The international definition is: "HDTV should be a transparent system. The quality of the image seen by a normal-looking audience at three times the height of the display of the system should have the ...