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tutorial:deinterlacing_video [2010/04/17 05:58]
j.m
tutorial:deinterlacing_video [2010/06/27 16:22]
agent_007
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 For DVD video, a good general purpose deinterlacing filter is [[using:​Video filter Decomb Telecide|Decomb Telecide]]. You will need to select a //​Strategy//​ type from the pulldown menu. Selecting "No strategy"​ will effectively remove any interlaced lines and result in a proper picture. This is recommended by default, other options are appropriate sometimes. See that article (or below) for more detailed information about that filter. ​ For DVD video, a good general purpose deinterlacing filter is [[using:​Video filter Decomb Telecide|Decomb Telecide]]. You will need to select a //​Strategy//​ type from the pulldown menu. Selecting "No strategy"​ will effectively remove any interlaced lines and result in a proper picture. This is recommended by default, other options are appropriate sometimes. See that article (or below) for more detailed information about that filter. ​
  
-===== For NTSC framerate (30(nbsp)fps) =====+===== For NTSC framerate (30 fps) =====
  
 If the source video is 29.97(nbsp)fps (or 30(nbsp)fps),​ and you want to keep that framerate, then all you need to do is deinterlace the video with Decomb Telecide and nothing else. If the source video is 29.97(nbsp)fps (or 30(nbsp)fps),​ and you want to keep that framerate, then all you need to do is deinterlace the video with Decomb Telecide and nothing else.
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   * You do **not** need to use [[using:​Video filter Decomb Decimate|Decomb Decimate]] because you are not trying to reduce the number of frames in the video.   * You do **not** need to use [[using:​Video filter Decomb Decimate|Decomb Decimate]] because you are not trying to reduce the number of frames in the video.
  
-===== For NTSC to PAL framerate: change 30(nbsp)fps to 24(nbsp)fps =====+===== For NTSC to NTSC-film ​framerate: change 30 fps to 24 fps =====
  
 If the source video is 29.97(nbsp)fps (or 30(nbsp)fps),​ and you want to transform it to 23.976(nbsp)fps (or 24(nbsp)fps),​ do the following: If the source video is 29.97(nbsp)fps (or 30(nbsp)fps),​ and you want to transform it to 23.976(nbsp)fps (or 24(nbsp)fps),​ do the following:
   * First add the **Decomb Telecide** filter.   * First add the **Decomb Telecide** filter.
   * For the filter configuration option //​Strategy//​ select //3:2 Pulldown//. This will deinterlace the video and prepare framerate to be properly 24(nbsp)fps,​ but it does not actually do it.   * For the filter configuration option //​Strategy//​ select //3:2 Pulldown//. This will deinterlace the video and prepare framerate to be properly 24(nbsp)fps,​ but it does not actually do it.
-  * You **must** also use [[using:​Video filter Decomb Decimate|Decomb Decimate]] after the Decomb Telecide to get the proper number of frames for 24(nbsp)fps. Using the default options Decomb Decimate ​are normally good enough. This will reduce the number of frames in the video to approximately 24(nbsp)fps.+  * You **must** also use [[using:​Video filter Decomb Decimate|Decomb Decimate]] after the Decomb Telecide to get the proper number of frames for 24(nbsp)fps. Using the default options Decomb Decimate ​is normally good enough. This will reduce the number of frames in the video to approximately 24(nbsp)fps.
  
 ====== Recorded video ====== ====== Recorded video ======
tutorial/deinterlacing_video.txt ยท Last modified: 2012/11/11 08:51 (external edit)