ISF HDR Standards & Tone Mapping

Question 1

What does HDR stand for in modern display technology?

Accepted Answer

High Dynamic Range

Answer

High Definition Resolution

Answer

Hybrid Display Rendering

Answer

High Data Rate

Question 2

Which HDR format uses only static metadata applied uniformly to the entire content?

Accepted Answer

HDR10

Answer

Dolby Vision

Answer

HDR10+

Answer

HLG

Question 3

What is the theoretical maximum luminance that SMPTE ST 2084 (PQ) was designed to represent?

Accepted Answer

10,000 nits

Answer

1,000 nits

Answer

4,000 nits

Answer

100 nits

Question 4

HLG (Hybrid Log-Gamma) was jointly developed by which two broadcasting organizations?

Accepted Answer

BBC and NHK

Answer

Dolby and Netflix

Answer

Samsung and LG

Answer

SMPTE and ITU

Question 5

What does EOTF stand for in display calibration terminology?

Accepted Answer

Electro-Optical Transfer Function

Answer

Enhanced Output Transfer Function

Answer

Extended Optical Tone Format

Answer

Electronic Output Tone Factor

Question 6

Which metadata standard specifies the Mastering Display Color Volume (MDCV) used in HDR10?

Accepted Answer

SMPTE ST 2086

Answer

SMPTE ST 2048

Answer

SMPTE ST 2084

Answer

CTA-861

Question 7

What does MaxCLL (Maximum Content Light Level) specify in HDR10 metadata?

Accepted Answer

The luminance of the brightest single pixel anywhere in the content

Answer

The maximum average luminance across all frames

Answer

The display's maximum luminance capability

Answer

The tone mapping curve ceiling