Revision as of 20:23, 16 January 2008 edit Mikus (talk \| contribs) Extended confirmed users 5,080 edits Added 23PsF and 29PsF ← Previous edit		Revision as of 20:26, 16 January 2008 edit undo Mikus (talk \| contribs) Extended confirmed users 5,080 edits →PsF vs. 2:2 pulldown Next edit →
Line 17: Progressive segmented frame technique is equivalent to [[Telecine\|2:2 pulldown]] pattern, which is widely used in PAL/SECAM television. As Charles Poynton explains, "film is transferred to 576i video using 2:2 pulldown: Each film frame is scanned into two video fields (or frames); the film is run 4% fast." It seems that "PsF" is used for high definition mastering and for material originated on video, while "2:2 pulldown" is used for [[Telecine\|telecine]] process, and in broadcast applications. Poynton does not question the usefulness of 2:2 pulldown scheme for broadcast purposes. == 24PsF ==

Progressive segmented frame: Difference between revisions