PU21 encodes absolute linear RGB colour values so that they are more perceptually uniform and can be used with SDR metrics.

The PU-21 is a Soviet machine gun, the final development of the PU series of experimental machine guns tested throughout the late 1970s as a potential replacement for the RPK series in the Soviet Army. the very first version, simply called the PU, heavily resembles the RPK, and features an unusual side-mounted feed tray cover (not unlike the one...

Complete guide for PU-21 in Black Ops 6. Unlock all camos, view weapon stats, and master PU-21 with our detailed information and tips.

Standard image quality metrics, such as PSNR or SSIM, cannot be directly computed on linear high dynamic range colour values because such values non-linearly related to our perception of visible differences. In this work, we develop a new encoding function (PU21) to convert absolute high dynamic range (HDR) linear colour values into approximately perceptually uniform (PU) values, which can be ...

Find the best loadouts for the PU 21 in Warzone Season 1 & Black Ops 6. Discover the best class setups, builds and loadouts. Updated daily.

The 5.45mm PU-21 light machine gun, which was designed and built in 1978, was the last in the family of dual fed 5.45mm PU machine guns, tested under the “Poplin” R&D program.

2024年11月17日 · This is a guide that lists all the camos and attachments for the PU-21 LMG in Call of Duty: Black Ops 6 (BO6). Read on to see all available camos and camo challenges for the PU-21, as well as a full list of its compatible attachments and their stats.

PU21 encodes absolute linear RGB colour values so that they are more perceptually uniform and can be used with SDR metrics.

The PU-21 is a light machine gun featured in Call of Duty: Black Ops 6. The PU-21 can be brought into any map via Create-A-Class, at Common rarity and can be found at any rarity via the Mystery Box for 950 Essence. When upgraded via the Pack-a-Punch Machine, it becomes the DK Phthisis. For camouflage images, see PU-21/Camouflage.

The PU-21 , the final machine gun of the Poplin project developed in 1978 , was designed based on the PU-2, but the structure of the ammunition belt feeding mechanism was further simplified …