说明：  分辨率这个词其实用得很广泛，摄像头有分辨率、照相机有分辨率、显示器有分辨率、显微镜也有分辨率，同样，广播电视、数字视频也有分辨率，各个不同的领域对分辨率有着不同的定义，即使同一个领域，对于同一种分辨率的定义也会根据制式的不同而有所不同，例如D1分辨率，到底是720x480还是720x576呢？刚刚开始接触视频采集的人或许会有着很多的困惑，那么，本文就是专注于讲述与广播电视与数字视频相关的分辨率分类。
(Term resolution of this fact, very widely, camera resolution, camera resolution, the display resolution of the microscope resolution Similarly, radio, television, digital video resolution, different areas of the resolutiondifferent definitions of the same field, the definition of the same kind of resolution will be according to the different standard and different from, for example, D1 resolution, in the end it is 720x480 or 720x576? Just getting started with video capture, people may have a lot of confusion, this article is about the radio and television and digital video resolution classification.)