近期，NVIDIA 发布了 DLSS 3.5 技术，该技术集合了多项基于人工智能的图形增强技术。其中光线重建技术（Ray Reconstruction）可以进一步提升光线追踪游戏的画质效果。在《赛博朋克 2077:往日之影》游戏中，我们实测了这一功能对画质的提升。结果表明，DLSS 3.5 光线重建技术的加入使得游戏画面更加逼真，光线更加自然。同时，光线重建技术对于性能影响较小，玩家可以放心开启。
DLSS 3.5 光线重建技术通过使用经过 NVIDIA 超级计算机训练的 AI 网络，替代人工设计的降噪器，生成更高质量的光线追踪图像。这使得游戏更加逼真，光线更加自然。与 DLSS 3 相比，DLSS 3.5 光线重建技术使用了更多的数据进行训练，能够更智能地识别不同的光线追踪效果，并在处理时保留高频信息，以实现更高质量的图像放大。
除了光线重建技术外，DLSS 3.5 还包含了帧生成技术（Frame Generation），该技术可以为游戏带来更高的帧数和更好的性能。DLSS 3.5 已经得到了许多知名游戏开发商和引擎的支持，包括《赛博朋克 2077:往日之影》和《心灵杀手 2》等。此外，DLSS 3.5 还将支持 Chao Vantage 等创作应用，如 Unreal Engine 和 Unity。
新闻翻译：
Recently, NVIDIA has released the DLSS 3.5 technology, which combines multiple graphical enhancement technologies based on artificial intelligence. The Light Ray Reconstruction technology in the game Cyberpunk 2077: From the Shadows has been tested, and the results show that the addition of the technology has made the game more realistic and the light more natural. At the same time, the Light Ray Reconstruction technology has little impact on performance. Players can feel free to enable it.
The Light Ray Reconstruction technology uses AI networks trained on NVIDIA’s supercomputers to replace the noise reduction methods designed by humans, and generates higher-quality light ray tracking images. This makes the game more realistic and the light more natural. With DLSS 3, the Light Ray Reconstruction technology uses more data for training and can more intelligently recognize different light ray tracking effects and keep high-frequency information in the process to achieve better image enhancement.
In addition to the Light Ray Reconstruction technology, DLSS 3.5 also contains the Frame Generation technology, which can bring higher frame rates and better performance to the game. DLSS 3.5 has already received support from many well-known game developers and engines, including Cyberpunk 2077: From the Shadows and Heart of the Beats. In addition, DLSS 3.5 will also support creative applications such as Chao Vantage, such as Unreal Engine and Unity.
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