后期制作的过程是在电脑上进行,而结果是在电视或专业的监视器上播放,电脑的显示器是逐行扫描的,而电视和监视器是隔行扫描的。在后期制作过程当中如果将隔行扫描的视频当成逐行扫描的视频来处理的话,每一帧都会丢失一半的图像信息,造成画面的质量下降。 所有的PAL、NTSC和S The post-production process is done on a computer, and the result is played on a television or professional monitor, the computer’s monitor is progressive and the television and monitor are interlaced. In the post-production process if the interlaced video as a progressive scan video to deal with, each frame will lose half of the image information, resulting in the decline in the quality of the screen. All PAL, NTSC and S