HDR Standards & Formats 2

Question 1

Which HDR standard uses a fixed peak luminance of 10,000 nits as its reference white ceiling?

Accepted Answer

HDR10

Answer

Dolby Vision

Answer

HLG

Answer

HDR10+

Question 2

What is the primary technical difference between HDR10 and HDR10+?

Accepted Answer

HDR10+ uses dynamic metadata per scene or frame; HDR10 uses static metadata

Answer

HDR10+ supports wider color gamut than HDR10

Answer

HDR10+ requires Dolby licensing while HDR10 is free

Answer

HDR10+ uses the HLG transfer function instead of PQ

Question 3

The ARIB STD-B67 standard is the formal specification for which HDR system?

Accepted Answer

Hybrid Log-Gamma (HLG)

Answer

Dolby Vision

Answer

HDR10+

Answer

Technicolor Advanced HDR

Question 4

Which container format is REQUIRED to carry HDR10 content on Blu-ray Ultra HD discs?

Accepted Answer

HEVC (H.265) with SMPTE ST 2086 metadata in a transport stream

Answer

MP4

Answer

MKV

Answer

HEVC (H.265) inside an MVC wrapper

Question 5

What color bit depth does the HDR10 specification require at minimum?

Accepted Answer

10-bit

Answer

8-bit

Answer

12-bit

Answer

16-bit

Question 6

Dolby Vision Profile 5 is specifically designed for which delivery scenario?

Accepted Answer

Streaming and internet delivery without a base layer

Answer

Ultra HD Blu-ray disc playback

Answer

Over-the-air broadcast

Answer

Cinema theatrical projection

Question 7

Which ITU-R recommendation formally standardizes the PQ (Perceptual Quantizer) electro-optical transfer function used in HDR10?

Accepted Answer

ITU-R BT.2100

Answer

ITU-R BT.2020

Answer

ITU-R BT.709

Answer

ITU-R BT.1886