LHM's 3D Human Reconstruction Capabilities
LHM is an open source 3D human body reconstruction model based on AI technology, using advanced 3D Gaussian Splatting technology and multimodal transformer architecture. It is capable of generating highly accurate 3D models in seconds from a single 2D human body image, preserving detailed features such as clothing texture. Compared to traditional modeling methods that require hours or even days of manual work, LHM reduces the process to seconds.
The system is unique in that it 1) supports real-time rendering and pose adjustment, 2) can output standard 3D mesh files (e.g., OBJ format), and 3) provides a variety of pre-training model options (LHM-0.5B/LHM-1B). Test data shows that inference takes only 0.2 seconds on A100 graphics cards and about 1-2 seconds on 4090 graphics cards, which greatly improves the efficiency of 3D content production.
This answer comes from the articleLHM: Generating action-enabled 3D human models from a single imageThe
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