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2K resolution is a generic term for display devices or content having a horizontal resolution of approximately 2,000 pixels. [1] In the movie projection industry, Digital Cinema Initiatives is the dominant standard for 2K output and defines a 2K format with a resolution of 2048 × 1080 .
The 1951 USAF resolution test target is a classic test target used to determine spatial resolution of imaging ... 2K Flat (1.85:1) 2048×1080: 2K Digital Cinema ...
Although 1080p is sometimes referred to as 2K resolution [2] [3] [4] (meaning having a horizontal resolution of approximately 2,000 pixels [5]), other sources differentiate between 1080p and (true) 2K resolution. 1080p video signals are supported by ATSC standards in the United States and DVB standards in Europe. Applications of the 1080p ...
The resolution 3840 × 2160, sometimes referred to as 4K UHD or 4K × 2K, has a 16:9 aspect ratio and 8,294,400 pixels. It is double the size of Full HD ( 1920 × 1080 ) in both dimensions for a total of four times as many pixels, and triple the size of HD ( 1280 × 720 ) in both dimensions for a total of nine times as many pixels.
Most digital cinema is displayed in 2K or 4K resolution; 2K is only a small amount more resolution than the consumer-oriented 1080p HD format. [ 15 ] High-profile film directors such as Christopher Nolan , [ 16 ] Paul Thomas Anderson [ 17 ] and Quentin Tarantino have all publicly criticized digital cinema and digital cinematography , and ...
[63] [64] 2K resolution (2048×1080) is also only slightly greater than that of consumer based 1080p HD (1920x1080). [65] However, since digital post-production techniques became the standard in the early 2000s, the majority of movies, whether photographed digitally or on 35 mm film, have been mastered and edited at the 2K resolution.
Full High Definition (1080p) This display aspect ratio is the native resolution for many 24" widescreen LCD monitors, and is expected to also become a standard resolution for smaller-to-medium-sized wide-aspect tablet computers in the near future (as of 2012). 1920×1080 (2,073k) 1920 1080 2,073,600 16:9 24 bpp DCI 2K: Digital Cinema Initiatives 2K
1080p progressive scan HDTV, which uses a 16:9 ratio. Some commentators also use display resolution to indicate a range of input formats that the display's input electronics will accept and often include formats greater than the screen's native grid size even though they have to be down-scaled to match the screen's parameters (e.g. accepting a 1920 × 1080 input on a display with a native 1366 ...