Steel silos with different aspect ratios: II – behaviour ...
Movie aspect ratios
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Transcript of Movie aspect ratios
missgeeky.com@mseckington
A History of Movie Aspect Ratios!(or Why I Like IMAX)!
!
Melinda Seckington
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Analog cinema
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35 mm
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4:3 1.33:1
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1950s: Widescreen
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2.59:1 Cinerama
1.50:1 VistaVision
2.00:1 SuperScope
2.20:1 Todd-AO & Super PanaVision 70
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CinemaScope 2.35:1
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1.85:1
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1980s T-Grain
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Digital cinema?
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16:9
Letterbox Pillarbox
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High definition TV (HDTV)
* I know, I know, I’m skipping the explanation of 1080i to make things easier
720p 1080p
1280 pixels1980 pixels
720 pixels 1080 pixels
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2K & 4K Digital Cinema
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Digital cinema projection
1080p
1980 pixels
1080 pixels
2048 pixels
1080 pixels*
2K
* this will be cropped depending on the original aspect ratio (so widescreen or CinemaScope)
missgeeky.com@mseckington
Digital cinema projection
* this will be cropped depending on the original aspect ratio (so widescreen or CinemaScope)
2048 pixels
1080 pixels*2K 2160 pixels*
4096 pixels
4K
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How does analog cinema relate to that?
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Digital cinema projection
* this will be cropped depending on the original aspect ratio (so widescreen or CinemaScope)
4K
2K
35 mm
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IMAX
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IMAX