Progressive segmented frame: Difference between revisions

Revision as of 20:33, 16 January 2008

Revision as of 20:38, 16 January 2008

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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 highacquisition definitionand mastering andof forhigh material originated ondefinition video, while "2:2 pulldown" is used forto describe a particular [[Telecine|telecine]] processpattern, and inas a broadcast applications.term Poyntonboth doesfor notstandard questiondefinition theand usefulnesshigh of 2:2 pulldown scheme for broadcast purposesdefinition.

== 24PsF ==