Technology

Next Generation Immersive Media
Quality requirements of next generation video and audio applications
Ultra-High Definition

Higher pixel density: more details
Wider field of view: more visible content
8K requires: 4X  data rate compared to 4K, and 16X to FHD

image: Shutterstock.com
High Dynamic Range

High contrast: clear darker and brighter image areas
Improve sensation of sharpness
Requires at least 10-bit, and next gen 12-bit
Conversions between different formats needed (SDR, HDR10, HLG

image: Sabine Hortebusch/Shutterstock.com
Wide Color Gamut

Extends the amount of colors than can be represented
Requires at least 10-bit
Conversions between difference spaces needed (BT.709, DCI-P3, BT.2020)

images: Piccia Neri/Shutterstock.com, Claudia Jaramillo
High Frame Rate
100, 120, 200, 240, 300 fps

Provides smoother motion representation
More details in high motion regions
Requires 2X data rate for uncompressed video
20 to 30% more data for compressed video

image: Suzanne Tucker/Shutterstock.com
VR & 360 Video

360° video requires 3X-4X the resolution of the FoV (~100°)
Stereoscopic 360 ° video requires 2X the data rate

image: Halfpoint/Shutterstock.com
Next Generation Audio

Object Based Audio: 5.1 + 4 objects
Multichannel: 22.2 for SHV
High Order Ambisonics: spatial 3D audio for VR

image: Vlad Kochelaevskiy/Shutterstock.com