4K resolution

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4K resolution

Approximately 4,000 (4K) pixels of horizontal resolution in several digital formats for shooting motion pictures as well as scanning 35mm film into digital. 4K movies are used intact for cinema theater projection as well as 4K TVs. For Blu-ray and cable/satellite TV distribution, they are scaled down to 2K (1080p). For example, Blu-ray discs "Mastered in 4K" means the source material was in a 4K format. See 4K TV, 4K 3D TV, 5K monitor, UHDTV, DTV, aspect ratio and digital cinema.
4K TV       H/V Res     For comparison:
 Quad HD    3840x2160     2K 1920x1080
 Full 4K    4096x2160     8K 7680x4320

 4K CINEMA ACADEMY FORMATS     MP/Frame
 Standard   3626x2664   1.37:1   9.7
 Flat       3996x2160   1.85:1   8.6

 4K CINEMA ANAMORPHIC
 Scope      4096X1714   2.39:1   7.0

 2K CINEMA ACADEMY FORMATS
 Standard   1828x1332   1.37:1   2.4
 Flat       1998x1080   1.85:1   2.2

 2K CINEMA ANAMORPHIC
 Scope      2048x858    2.39:1   1.8


A 4K Camera
Introduced in 2004 with an image sensor the size of a 35mm frame, the DALSA Origin was the first digital video camera to capture 4K images and use standard 35mm cinematography lenses. In 2011, the company was acquired by Teledyne. (Image courtesy of DALSA Digital Cinema, www.teledynedalsa.com)




A 4K Camera
Introduced in 2004 with an image sensor the size of a 35mm frame, the DALSA Origin was the first digital video camera to capture 4K images and use standard 35mm cinematography lenses. In 2011, the company was acquired by Teledyne. (Image courtesy of DALSA Digital Cinema, www.teledynedalsa.com)
References in periodicals archive ?
The Japanese giant announced a raft of new consumer products, including two new 4K HDR OLED televisions, two automobile assistant systems (one with Google integration and another with Amazon), a smart speaker, a new 4K camera, and a remote home monitoring system.
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Notably, the Ehang also sports a 4K camera for maximum-quality image or video shooting.
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Khalil said he has owned a number of drones but as his interest and hobby has grown he has bought a 4K camera drone which captures even sharper images and can be programmed by a computer.
0 Aerial, known for its ease of flight and sleek design, now comes with a free, top-of-the-line 4K camera, allowing pilots of all skill levels to film professional-quality footage with the tap of a button in EHang's mobile app.
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The Canon C300 Mark II is an evolutionary second generation Cinema EOS 4K camera system with a wide range of new and improved features including 4K/2K/Full HD internal and external recording.
Recent collaborative activity between Sony and Olympus suggests that they will be first to enter the 4K camera market, with uptake expected in high-tech markets initially.
At the top end of announcements, Japanese manufacturer Hitachi unveiled its new 4K camera range.
com The drone market really did take off last year and now, filling the gap between hobby models and professional machines is this 4K camera equipped unit from DJI.