
Tencent has unveiled its AI-powered tool called HunyuanWorld-Voyager, which can transform a single image into a directional, 3D-consistent video—providing the thrill of exploration without the need for actual 3D modeling. It’s a clever solution: by blending RGB and depth data, it preserves the position of objects from different angles, creating the illusion of spatial consistency.
The model aims to create 3D-consistent point cloud sequences from a single image with user-defined camera movement for world exploration. The framework also includes a data acquisition mechanism that automates the prediction of camera angles and metric depth for videos, allowing for the creation of large amounts of annotated training data. Voyager has demonstrated outstanding performance in scene video generation and 3D world reconstruction, outperforming previous methods in terms of geometric coherence and visual quality.
The results aren't true 3D models, but they achieve a similar effect: The AI tool generates 2D video images that maintain spatial consistency as if the camera were moving in a real 3D space. Each generation results in just 49 frames—roughly two seconds of video—although Tencent says multiple clips can be strung together to create "multiple-minute" sequences. Objects remain in the same relative position as the camera moves around them, and the perspective changes correctly, as would be expected in a real 3D environment. While the output is video with depth maps rather than true 3D models, this information can be transformed into 3D point clouds for reconstruction purposes. The system accepts a single input image and a user-defined camera trajectory. Users can specify camera movements, such as forward, backward, left, right, or pan, via the provided interface. The system combines image and depth data with a memory-efficient "world cache" to produce video sequences that reflect user-defined camera movements.
Voyager is trained to recognize and reproduce patterns of spatial consistency, but with an added geometric feedback loop. As it creates each frame, it converts the output into 3D points, then projects those points back into 2D to reference subsequent frames.
The model comes with significant licensing restrictions. Like Tencent's other Hunyuan models, the license prohibits use in the European Union, the United Kingdom, and South Korea. In addition, commercial deployments exceeding 100 million monthly active users require separate licensing from Tencent.
Links
HunyuanWorld-Voyager: https://3d-models.hunyuan.tencent.com/world/Kutatási anyag: https://3d-models.hunyuan.tencent.com/voyager/voyager_en/assets/HYWorld_Voyager.pdfHugging Face: https://huggingface.co/tencent/HunyuanWorld-VoyagerGitHub: https://github.com/Tencent-Hunyuan/HunyuanWorld-VoyagerRunPod: https://runpod.io?ref=2pdhmpu1Runpod bemutató: https://www.youtube.com/watch?v=WudXnf8Gogc