Nvidia Introduces RTX Video HDR Feature for RTX Graphics Card Owners
Nvidia has recently launched a new feature for all RTX graphics card owners: RTX Video HDR. This feature, similar to RTX Video Super Resolution, utilizes artificial intelligence to convert videos from SDR color space to HDR. Users simply need to have an HDR10-compatible monitor with HDR enabled in the Windows system.
The RTX Video HDR feature will be available in today’s driver update version 551.23 Game Ready, which coincides with the release of the RTX 4070 Ti Super graphics card. It works seamlessly on both Microsoft Edge and Google Chrome browsers. During tests on an HDR600 monitor, I noticed that it enhances the color details of 4K YouTube videos that were not originally uploaded in HDR. While the effect may be more noticeable on a higher-end HDR monitor, it was not apparent until I toggled the RTX Video HDR mode on and off a few times. I obtained similar results in previous tests when using the RTX Video Super Resolution feature to enhance the quality of old YouTube videos. If you have an HDR monitor and an RTX graphics card, you can download the latest drivers and enable the RTX Video HDR feature in the Nvidia control panel under Video > Adjust video image settings, in the same location where you can enable RTX Video Super Resolution.
Like many other Nvidia features powered by AI, RTX Video HDR requires an RTX graphics card as it leverages tensor cores introduced in the RTX 20 series. Nvidia also utilizes AI techniques in their Deep Learning Super Sampling (DLSS) system, which improves image smoothness and quality in games. In 2022, the company also introduced Deep Learning Dynamic Super Resolution (DLDSR), enhancing image quality by rendering games at higher resolutions. Nvidia Broadcast encompasses the Eye Contact feature as well, using AI to create the illusion of maintaining eye contact during video conferences.
The Nvidia driver update numbered 551.23 also introduces support for the Ultra Low Latency mode in DirectX 12 games. This mode is valuable in games without Nvidia Reflex support as it reduces render queueing directly at the driver level rather than game-managed queueing.
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