NVIDIA introduces DLSS 3.5 with Ray Reconstruction, launching this autumn.


August 22, 2023

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Summary:

  • DLSS 3.5 offers improved visual experience compared to traditional denoising techniques
  • Ray Reconstruction has been trained on a significantly larger dataset than DLSS3
  • DLSS 3.5 will be available in the fall and will be featured in popular titles


nVidia Introduces DLSS 3.5: Enhancing Ray Tracing with AI-Powered Upscaling

NVIDIA has recently launched DLSS 3.5, an upgraded version of its Deep Learning Super Sampling technology. While competitors like AMD FSR3 and XeSS have yet to make any announcements, NVIDIA is determined to stay in the spotlight with its latest iteration of DLSS. This AI-driven algorithm has seen several significant releases, including DLSS1, DLSS 2.3, DLSS 3, and DLSS 3.1. The focus of the most recent update appears to be on improving ray tracing capabilities.

DLSS 3.5 places a strong emphasis on Ray (Tracing) Reconstruction (RR), offering a noticeably improved visual experience compared to traditional denoising techniques. NVIDIA claims that Ray Reconstruction has been trained on a significantly larger dataset than DLSS3, incorporating additional game and software engine data. This training enables the algorithm to recognize various ray-traced effects, distinguish between good and bad temporal and spatial pixels, and preserve high-frequency data for upscaling.

Traditional denoising methods often strip away essential data required for upscaling, resulting in a loss of color data during denoising and subsequent upscaling. Moreover, these methods can lead to inaccurate lighting effects and ghosting due to the accumulation of pixels from previous frames. Denoisers also contribute to subpar global illumination and lower-quality reflections due to insufficient data for interpolation. However, with the introduction of Ray Reconstruction, these issues will be addressed in DLSS 3.5.

NVIDIA has confirmed that DLSS 3.5 will be available in the fall and will be featured in popular titles such as Cyberpunk 2077: Phantom Liberty, Portal with RTX, and Alan Wake 2. Additionally, it will be integrated into the NVIDIA Omniverse Platform, Chaos Vantage, and D5 Renderer.

Stay tuned for more updates on NVIDIA’s DLSS 3.5 as it promises to deliver enhanced ray tracing capabilities through AI-powered upscaling.

Background Information


About AMD: AMD, a large player in the semiconductor industry is known for its powerful processors and graphic solutions, AMD has consistently pushed the boundaries of performance, efficiency, and user experience. With a customer-centric approach, the company has cultivated a reputation for delivering high-performance solutions that cater to the needs of gamers, professionals, and general users. AMD's Ryzen series of processors have redefined the landscape of desktop and laptop computing, offering impressive multi-core performance and competitive pricing that has challenged the dominance of its competitors. Complementing its processor expertise, AMD's Radeon graphics cards have also earned accolades for their efficiency and exceptional graphical capabilities, making them a favored choice among gamers and content creators. The company's commitment to innovation and technology continues to shape the client computing landscape, providing users with powerful tools to fuel their digital endeavors.

AMD Website: https://www.amd.com/
AMD LinkedIn: https://www.linkedin.com/company/amd/

About nVidia: NVIDIA has firmly established itself as a leader in the realm of client computing, continuously pushing the boundaries of innovation in graphics and AI technologies. With a deep commitment to enhancing user experiences, NVIDIA's client computing business focuses on delivering solutions that power everything from gaming and creative workloads to enterprise applications. for its GeForce graphics cards, the company has redefined high-performance gaming, setting industry standards for realistic visuals, fluid frame rates, and immersive experiences. Complementing its gaming expertise, NVIDIA's Quadro and NVIDIA RTX graphics cards cater to professionals in design, content creation, and scientific fields, enabling real-time ray tracing and AI-driven workflows that elevate productivity and creativity to unprecedented heights. By seamlessly integrating graphics, AI, and software, NVIDIA continues to shape the landscape of client computing, fostering innovation and immersive interactions in a rapidly evolving digital world.

nVidia Website: https://www.nvidia.com
nVidia LinkedIn: https://www.linkedin.com/company/nvidia/

Technology Explained


DLSS: DLSS (Deep Learning Super Sampling) is an advanced AI-powered technology developed by NVIDIA that enhances real-time graphics rendering in video games and applications. DLSS utilizes deep learning algorithms to upscale lower-resolution images in real-time, resulting in higher-quality visuals while maintaining optimal performance. By harnessing the power of AI and deep neural networks, DLSS effectively boosts frame rates and image quality, enabling gamers to experience smoother gameplay and more immersive graphics without sacrificing computational efficiency. This technology has gained widespread recognition for its ability to deliver impressive visual fidelity and improved performance simultaneously, revolutionizing the way modern computer graphics are processed and displayed.

DLSS Website: https://www.nvidia.com/en-gb/geforce/technologies/dlss



Ray Tracing: Ray tracing is an advanced rendering technique used in computer graphics to simulate the way light interacts with objects in a virtual environment. It traces the path of light rays as they travel through a scene, calculating how they interact with surfaces, materials, and lighting sources. By simulating the complex behaviors of light, ray tracing produces highly realistic and accurate visual effects, including lifelike reflections, shadows, and refractions. This technology enhances the overall visual quality of images and animations by accurately replicating how light behaves in the real world, resulting in a more immersive and visually stunning digital experience.

Ray Tracing Website: https://www.nvidia.com/en-gb/geforce/technologies/ray-tracing/



XeSS: XeSS (XML-enabled Scripting System) is a powerful scripting language developed by Microsoft that enables developers to create dynamic web applications. It is based on the XML language and is designed to be easy to use and understand. XeSS is used in the computer industry to create dynamic web applications that can be used to create interactive websites, web services, and web applications. XeSS is also used to create web-based applications that can be used to access and manipulate data stored in databases. XeSS is a powerful tool for developers to create dynamic web applications that can be used to create interactive websites, web services, and web applications.



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