At CES 2025, Digital Foundry interviewed Bryan Catanzaro, VP of Applied Deep Learning Research, about the announcement of NVIDIA DLSS 4 and its many improvements to Super Resolution, Ray Reconstruction, and Frame Generation. Catanzaro talked about the new transformer models that are replacing CNN (convolutional neural networks) for Super Resolution and Ray Reconstruction. These are simply much smarter, can be trained on larger datasets and make better choices as a result, improving historic NVIDIA DLSS shortcomings like shimmering or ghosting. The new Super Resolution model, for instance, has four times more compute compared to the previous one. Catanzaro didn't provide an […]