2.2 显示分辨率 Display Resolution
分辨率越高,画面清晰度越高
动画中常用的分辨率为720P、1080P、4K,视项目要求决定。
The higher the resolution, the higher the picture definition. The resolutions commonly used in animation are 720P, 1080P and 4K, depending on the project requirements.
分辨率目前的标准 Current standards of Display Resolution
Enhanced-definition television (EDTV):
480p (720 × 480 progressive scan)
576p (720 × 576 progressive scan)
High-definition television (HDTV):
720p (1280 × 720 progressive scan)
1080i (1920 × 1080 split into two interlaced fields of 540 lines)
1080p (1920 × 1080 progressive scan)
Ultra-high-definition television (UHDTV):
逐行扫描是一种在显示设备表示运动图像的方法,这种方法将每帧的所有像素同时显示,常被用在计算机显示器上。
Progressive scanning (alternatively referred to as noninterlaced scanning) is a format of displaying, storing, or transmitting moving images in which all the lines of each frame are drawn in sequence.
和逐行扫描对应的是隔行扫描,它常用于传统的电视系统中。每一帧被分割为两场,每一场包含了一帧中所有的奇数扫描行或者偶数扫描行。通常是先扫描奇数行得到第一场,然后扫描偶数行得到第二场。
This is in contrast to interlaced video used in traditional analog television systems where only the odd lines, then the even lines of each frame (each image called a video field) are drawn alternately, so that only half the number of actual image frames are used to produce video.

