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.
由 S STANDARD 著作 · 2014 · 被引用 72 次 — This standard specifies an EOTF characterizing high-dynamic-range reference displays used primarily for mastering non-broadcast content.
PQ (Perceptual Quantization). PQ is standardized as SMPTE ST 2084. PQ defines the luminance levels up to 10,000 cd/m² (nit) with. 12-bit depth. HLG (Hybrid Log ...
2084 standard curve with a maximum value of 2000Nits using a narrow range. ST2084 (4K). Uses the SMPTE ST.2084 standard curve with a maximum value of 4000Nits ...
The SMPTE ST2084 PQ system, which is defined by its EOTF, was designed to have the OOTF applied in the camera or the production process (as shown in Figure 3-6) ...
MovieLabs proposed a mathematical curve for High Dynamic Range (HDR) based on the Barton curve, standardized in 2014 by the SMPTE as ST2084. Page 14. 12. Quick ...