Add 3:2 pulldown – 胶转磁 加3:2 pulldown 到输入画面。是一种胶转磁过程。 3:2下拉是一种将24帧/秒(fps)的胶片转为29.97 fps隔行扫描视频的过程。在这个过程中,胶片首先是减慢0.1%去匹配29.97 fps和30 fps之间的速度差。然后,为了使24 fps 胶片填补30 fps 视频的空间,胶片帧以重复3:2模式被...
3:2 pulldown 3:2 pulldown, also called 3-2 pulldown, is a method of converting 24 frame per second (fps) motion picture video to 60 fps video, such as NTSC. In 3:2 pulldown, one frame of the film is scanned three times, the next frame is scanned twice, the next frame is sca...
2:3 pull-down,通常称为 2:3下变换,将电影素材转换为 NTSC 视频。电影素材以每秒 24 帧 (FPS) ...
什么是3:2/2:2 Pull down电影模式 【天极网家电频道】3:2/2:2 Pull down模式基于逐行扫描技术上进行的,针对以电影胶片为最初拍摄素材媒介的NTSC视频软件的一种视频信号再生技术。大部分的DVD电影和其他以视频信号媒体记载的电影的播放都是先经过胶片影像到视频信号的转换。原来的使用电影胶片拍摄的...
In one embodiment, a 3:2 pull-down detection component of a video encoder uses motion vectors to determine whether a repeated field exists in a video sequence. The 3:2 pull-down detection component uses field motion vectors determined by a motion estimator and compares the field motion vectors...
60HZ时的3:2 pulldown产生的不连续感与23.976帧/秒本身的颤动感相比要微小很多。所以,我的感受是...
3:2/2:2 Pull down模式基于逐行扫描技术上进行的,针对以电影胶片为最初拍摄素材媒介的NTSC视频软件的一种视频信号再生技术。大部分的DVD电影和其他以视频信号媒体记载的电影的播放都是先经过胶片影像到视频信号的转换。原来的使用电影胶片拍摄的过程中拍摄速度是24帧/秒。在电影院播放时按每格放2次的...
Re: 3:2 Pulldown pezgui It didn't work at all... i wonder why... cause it's JavaScript smooth.rate.num = (width<700 ? 2 : 3); or if(width<700) smooth.rate.num = 2; else smooth.rate.num = 1000.0/width; or whatever... but...
(redirected fromreverse 3:2 pulldown) cadence correction The restoration of the original frame sequence in video material. It is commonly used to reverse the telecine process that converted movies shot on film into interlaced video, back into the original 24 frames-per-second progressive film seque...
Field-based detection of 3:2 pulldown in a sequence of digital video fields using a programmable graphics processor is described. The detection is performed using a threshold value