Talk:High-definition video
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Archive[edit]
I've archived all old discussions prior to 2017. Click the link above to revisit the archive. Rburriel (talk) 17:27, 2 November 2017 (UTC)
- The link is now in the talkheader section above. Ken Gallager (talk) 19:32, 7 August 2023 (UTC)
"HD in film-making" section[edit]
where does this 'data' come from?
"The four major film formats provide pixel resolutions (calculated from pixels per millimeter) roughly as follows:
- Academy Sound (Sound movies before 1955): 15 mm × 21 mm (1.375) = 2,160 × 2,970
- Academy camera US Widescreen: 11 mm × 21 mm (1.85) = 1,605 × 2,970
- Current Anamorphic Panavision ("Scope"): 17.5 mm × 21 mm (2.39) = 2,485 × 2,970
- Super-35 for Anamorphic prints: 10 mm × 24 mm (2.39) = 1,420 × 3,390"
there is no citation provided for it, nor details of the film-stock which supposedly has this 'resolution', nor any mention of the differences in contrast handling, image-noise & so forth.
some evidence or it goes.
duncanrmi (talk) 16:58, 28 February 2017 (UTC)
Impending removal of the "World Wide Web HD resolutions" table[edit]
I worked on this table a number of years ago, but it's rarely been updated since. I'm working on a larger project to merge together a number of existing pages and tables related to "video hosting services" (see the discussion). As with my comment (made in 2009) about our futile attempt to compile a comprehensive list of all movies "filmed in HD", it seems unwise to attempt to compile a list of all video hosting services and their parameters/features. As I proceed with my project, I'll be removing this table and linked to a page about video hosting services. — Preceding unsigned comment added by Rburriel (talk • contribs) 17:35, 2 November 2017 (UTC)
1080i, full? no[edit]
1080i has never been, nor considered, to be FULL HD. Only progressive 1080 is or has been. — Preceding unsigned comment added by 47.6.223.50 (talk) 06:29, 1 September 2021 (UTC)