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8K resolution refers to an image or display resolution with a width of approximately 8,000 pixels. 8K UHD (7680 × 4320) is the highest resolution defined in the Rec. 2020 standard. [1] 8K display resolution is the successor to 4K resolution. TV manufacturers pushed to make 4K a new standard by 2017.
At the 2019 SES Industry Days conference at Betzdorf, Luxembourg broadcast quality 8K content (with a resolution of 7680 × 4320 pixels at 50 fps) was encoded using a Spin Digital HEVC encoder (at a bit rate of 70 Mbit/s), uplinked to a single 33 MHz transponder on SES' Astra 28.2°E satellites and the downlink received and displayed on a ...
The resolution 7680 × 4320, sometimes referred to as 8K UHD, has a 16:9 aspect ratio and 33,177,600 pixels. It is exactly double the size of 4K UHD ( 3840 × 2160 ) in each dimension for a total of four times as many pixels, and Quadruple the size of Full HD ( 1920 × 1080 ) in each dimension for a total of sixteen times as many pixels.
The Federal Communications Commission (FCC) began soliciting proposals for a new television standard for the U.S. in the late 1980s and later decided to ask companies competing to create the standard to pool their resources and work together, forming what was known as the Grand Alliance in 1993.
This chart shows the most common display resolutions, with the color of each resolution type indicating the display ratio (e.g., red indicates a 4:3 ratio).
There are plans from different groups to start implementing 32K technology. While there are a few cameras that can shoot in 32K resolution, [1] even 8K still does not have as widespread usage as 1080p and 4K do. There are less than 3% of televisions supporting 8K (with only some 9th generation gaming consoles supporting it), and none using 16K. [2]
It supports resolutions up to 8192×4320, including 8K UHD, and unlike the primarily 8-bit AVC, HEVC's higher fidelity Main 10 profile has been incorporated into nearly all supporting hardware. While AVC uses the integer discrete cosine transform (DCT) with 4×4 and 8×8 block sizes, HEVC uses both integer DCT and discrete sine transform (DST ...
8K or 8k may stand for: 8K resolution. 8K UHDTV, a digital video format; 8 K, the quantity 8 kelvins; 8000 (number), a natural number; Form 8-K, a United States ...