[ Ссылка ] /media/2011/08/22/1080i-better-than-720p-interlaced-vs-progressive/

1080i vs 1080p is not quite as simple as Frames vs Fields. Pixels per second wise 1080i has as many pixels as 1080p 30, but only half as many as 1080p 60. And don't even get me started about "drop frame" which makes 30 =29.97 and 24=23.976

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