Скачать или смотреть CityDreamer REVEALED: Building the Most Detailed 3D Models Ever

Discover impeccably detailed 3D city models from CityDreamer 🏰

Urban landscape and architecture generation is more complex than natural environments, involving numerous and diverse design elements ⌛

Explore CityDreamer, an AI that excels in this domain (https://huggingface.co/spaces/hzxie/c.... Here's how it functions:

🤹 It employs two neural field models: one for buildings and another for generating backgrounds, such as roads and green spaces 🦠.
🤹 Both models utilize volumetric rendering to simulate how light interacts with transparent or translucent materials 💎.
🤹 The scenes are rendered from a bird's eye view ✈️.
🤹 Techniques like a generative hash grid and periodic positional encoding enhance the models' spatial understanding and structuring in 3D.

The developers also provide the CityGen dataset, which includes OSM and GoogleEarth. This dataset, rich in images of real cities, greatly enhances the realism of the generated layouts and appearances.

Furthermore, CityDreamer offers precise localized editing capabilities within the generated scenes 😇