Unverified50% confidenceFactExact time
Coarse3D is an image-to-3D generation model that, by improving the sparse structure generation stage, achieves direction-controllable voxel geometry highly consistent with the input image.
1
Sources
50%
Confidence
Long-term
Relevance
11/2/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe paper's experiments show that Coarse3D leads by a large margin in sparse structure generation quality and can consistently enhance the final 3D generation result, achieving state-of-the-art performance.78% similarUnverifiedNative 3D generative models (such as TRELLIS and the LRM series) regress 3D representations directly from images and possess shape priors, but the generated results are not strictly aligned with the input geometry and are prone to drift, scale distortion or objects appearing out of nowhere.75% similarUnverifiedProcedural 3D Geometry refers to automatically generating three-dimensional shapes using code, parameters, and algorithmic rules rather than manual hand modeling, and its advantages are that dimensions are traceable, stages can be broken down, and results are reproducible.75% similarUnverifiedCoarse3D uses spatial priors to guide attention, regularizing cross-attention with pixel-to-voxel correspondences to further ensure consistency between the generated structure and the input image.73% similarUnverifiedGenerating 3D scenes through code is more complex than generating flat images because it involves three mutually coupled dimensions: geometric construction in three-dimensional space, the material system, and lighting calculations.73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1125210API
curl https://kongchang.com/api/v1/knowledge/claims/1125210MCP
get_claim(id=1125210)