perceptualquantizerwiki

PQisanon-lineartransferfunctionbasedonthehumanvisualperceptionofbandingandisabletoproducenovisiblebandingin12bits.,PerceptualQuantizer(PQ),orSMPTEST2084,isatransferfunctiondevelopedforHDRthatisabletorepresentluminancelevelupto10,000cd/m2.,YoucanseewhetherthesourceHDRvideoisPQorHLGonitsmediainfo.FYI,PQ(PerceptualQuantizer)=st2084=SMPTEST2084,andHLG ...,Theperceptualquantizer(PQ),publishedbySMPT...

參考資訊如下
Perceptual quantizer

PQ is a non-linear transfer function based on the human visual perception of banding and is able to produce no visible banding in 12 bits.

High Dynamic Range (Display and Formats)

Perceptual Quantizer (PQ), or SMPTE ST 2084, is a transfer function developed for HDR that is able to represent luminance level up to 10,000 cd/m2.

How to tonemap HDR to SDR

You can see whether the source HDR video is PQ or HLG on its mediainfo. FYI, PQ(Perceptual Quantizer) = st2084 = SMPTE ST 2084, and HLG ...

Perceptual quantizer

The perceptual quantizer (PQ), published by SMPTE as SMPTE ST 2084, is a transfer function that allows for HDR display by replacing the gamma ...

Meaning of PERCEPTUAL QUANTIZER and related words

noun: The perceptual quantizer, published by SMPTE as SMPTE ST 2084, is a transfer function that allows for HDR display by replacing the gamma curve used in ...

High Dynamic Range

HDR displays, on the other hand, reproduce the image with a different type of curve, known as the Perceptual Quantizer (PQ) curve. The HLG curve is a hybrid ...

Perceptual quantizer

The perceptual quantizer (PQ), published by SMPTE as SMPTE ST 2084, is a transfer function that allows for HDR display by replacing the gamma curve used in SDR.

基於感知的量化器

基於感知的量化器（英語：Perceptual Quantizer）或感知量化（英語：Perceptual Quantization）是一種用於高動態範圍（HDR）圖像的傳遞函數。它可用於亮度水平在0.0001尼特 ...