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Harbin Institute of Technology, Pengcheng Laboratory
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CLEAR achieves superior 3D Gaussian super-resolution by resolving gradient conflicts and optimizing low-resolution and high-resolution data in a single unified framework.
Unreliable Gaussians are the root cause of artifacts in sparse-view 3D Gaussian Splatting, and modeling their reliability in both the optimization and observation domains dramatically improves reconstruction quality.
Reconstructing 3D scenes from images obscured by smoke and extreme darkness is now significantly more achievable, thanks to insights gleaned from the NTIRE 2026 challenge.