Perceptual quantizer. The perceptual quantizer (PQ), published by SMPTE as SMPTE ST 2084, is a transfer function that allows for the display of high dynamic range (HDR) video with a luminance level of up to 10,000 cd/m 2 and can be used with the Rec. 2020 color space. PQ is a nonlinear electrooptical transfer function (EOTF). On 18 April 2016, the Ultra HD Forum announced …
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Anonymous
Friday, February 19, 2021