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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 .
In 2K, for Flat (1.85:1) presentation 1998×1080 pixels of the imager is used Optionally, in the HD-SDI link only: 12 bit color, YCxCz 4:2:2 (i.e. chroma subsampling in XYZ space), each eye in separate stream
The DCI specification calls for picture encoding using the ISO/IEC 15444-1 "JPEG2000" (.j2c) standard and use of the CIE XYZ color space at 12 bits per component encoded with a 2.6 gamma applied at projection. Two levels of resolution for both content and projectors are supported: 2K (2048×1080) or 2.2 MP at 24 or 48 frames per second, and 4K ...
24 and 48 fps @ 2K stereoscopic; MXF Interop (JPEG 2000) – Deprecated 24 and 48 fps @ 2K (MXF Interop can be encoded at 25 frame/s but support is not guaranteed) 24 fps @ 4K; 24 fps @ 2K stereoscopic; MXF Interop (MPEG-2) – Deprecated 23.976 and 24 fps @ 1920 × 1080; Maximum frame sizes are 2048 × 1080 for 2K DC, and 4096 × 2160 for 4K DC.
The two 2K images are projected superimposed on each other with a half-pixel offset, using super-resolution imaging to increase the perceived resolution to approximately 2.9K. For 3D presentations, one projector is used to display the image for each eye, while 2D presentations use the superimposed images to allow for a brighter 75 cd/m 2 image ...
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Digital Bolex (March 2012): Digital Bolex announces a 2k resolution digital cinema camera that records in CinemaDNG. Blackmagic Design (April 2011): Blackmagic Design announces support for CinemaDNG in DaVinci Resolve 8 and DaVinci Resolve Lite. Released in July 2011, DaVinci Resolve Lite is available for download at the BMD web site at no ...
The intent of the H.264/AVC project was to create a standard capable of providing good video quality at substantially lower bit rates than previous standards (i.e., half or less the bit rate of MPEG-2, H.263, or MPEG-4 Part 2), without increasing the complexity of design so much that it would be impractical or excessively expensive to implement.