SMPTE ST 2084
E216149
SMPTE ST 2084 is a high-dynamic-range (HDR) electro‑optical transfer function standard, also known as Perceptual Quantizer (PQ), widely used in modern HDR video systems such as HDR10 and Dolby Vision.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SMPTE ST 2084 canonical | 3 |
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
electro‑optical transfer function standard
ⓘ
high‑dynamic‑range video standard ⓘ |
| abbreviation | PQ ⓘ |
| alsoKnownAs | Perceptual Quantizer ⓘ |
| appliesTo |
HDR video systems
ⓘ
high‑dynamic‑range imaging ⓘ |
| basedOn | human visual system perception ⓘ |
| category |
HDR transfer function
ⓘ
video encoding standard ⓘ |
| characteristic |
absolute luminance transfer function
ⓘ
perceptually uniform code values ⓘ |
| contrastWith |
SMPTE ST 2086 mastering display metadata standard
ⓘ
gamma‑based transfer functions ⓘ |
| defines |
electro‑optical transfer function for HDR video
ⓘ
non‑linear relationship between digital signal and luminance ⓘ |
| domain |
broadcast video
ⓘ
consumer video displays ⓘ digital cinema ⓘ television ⓘ |
| enables |
higher dynamic range than SDR standards
ⓘ
more accurate highlight reproduction ⓘ reduced visible banding in HDR content ⓘ |
| luminanceRange | 0 cd/m² to 10,000 cd/m² ⓘ |
| mapsTo | display luminance ⓘ |
| optimizedFor |
low‑noise high‑bit‑depth systems
ⓘ
wide dynamic range content ⓘ |
| publisher | Society of Motion Picture and Television Engineers ⓘ |
| relatedStandard |
SMPTE ST 2086 mastering display metadata standard
ⓘ
surface form:
SMPTE ST 2086
SMPTE ST 2094 ⓘ |
| standardNumber | ST 2084 ⓘ |
| status | widely adopted in modern HDR ecosystems ⓘ |
| supports |
10‑bit quantization
ⓘ
12‑bit quantization ⓘ |
| targetUse |
HDR projectors
ⓘ
consumer HDR televisions ⓘ reference monitors ⓘ |
| usedFor |
HDR content distribution
ⓘ
HDR display calibration ⓘ HDR mastering workflows ⓘ |
| usedIn |
Dolby Vision
ⓘ
HDR10 ⓘ HDR10+ ⓘ UHD Blu‑ray HDR content ⓘ streaming HDR video services ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.