Essential Guide: Live HDR Down-Conversion
September 9th 2019 - 01:50 PMLive sports productions are the natural home for HDR. The increase in luminance latitude combined with extended color space delivers an immersive experience never before witnessed by the home viewer. But backwards compatibility must still be maintained for legacy SDR audiences.
In this Essential Guide we delve deep into the HDR to SDR down-conversion process to understand the optimal strategies for simultaneously delivering HDR and SDR transmissions. For example, should we expose for HDR or SDR? And why does it matter?
HDR down-conversion may at first seem like an easy task. But the complex interactions of contrast, color, and the human visual system (HVS) soon expose the intricacies of deriving SDR from HDR. To avoid dual workflows and spiraling costs, automation is key to delivering simultaneous real-time HDR and SDR workflows.
This Essential Guide digs deep into tone mapping operators (TMOs) to understand how they work and the different parameters needed to satisfy the contrast dependent HVS. S-Curves, logarithmic transfer functions and bit conversion are all explored to gain a better understanding of the real-time HDR to SDR down-conversion.
Sponsors Lynx Technik provide an in depth discussion of how to overcome the practical challenges of real-time HDR to SDR down-conversion. Collaborating with the RheinMain University of Applied Sciences, Lynx Technik demonstrate how their real-time adaptive algorithms, based on research from the university, provide outstanding HDR to SDR down-conversions.
Download this Essential Guide now to understand the challenges of real-time HDR-SDR conversion. Understand the complexities of the HVS interaction with HDR down-conversion. And master the TMO and its applications in real-time live sports productions.
This Essential Guide is a must for anybody looking to build and install HDR and SDR workflows. It’s essential for broadcast engineers and creatives alike. Download this Essential Guide now.
Supported by
You might also like...
Virtual Production At America’s Premier Film And TV Production School
The School of Cinematic Arts at the University of Southern California (USC) is renowned for its wide range of courses and degrees focused on TV and movie production and all of the sub-categories that relate to both disciplines. Following real-world…
Designing IP Broadcast Systems: Integrating Cloud Infrastructure
Connecting on-prem broadcast infrastructures to the public cloud leads to a hybrid system which requires reliable secure high value media exchange and delivery.
Designing IP Broadcast Systems: Where Broadcast Meets IT
Broadcast and IT engineers have historically approached their professions from two different places, but as technology is more reliable, they are moving closer.
Comms In Hybrid SDI - IP - Cloud Systems - Part 2
We continue our examination of the demands placed on hybrid, distributed comms systems and the practical requirements for connectivity, transport and functionality.
Virtual Production Technology At NAB 2024
The relentless rise of virtual production looks set to continue at the 2024 NAB Show. Expect expansion and evolution of the ecosystem of cutting-edge technologies that make so many new creative possibilities a reality.