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Tiancheng Sun

3 accepted papers

2026

Selfi: Self-improving Reconstruction Engine via 3D Geometric Feature Alignment

CVPR 2026

Novel View Synthesis (NVS) has traditionally relied on models with explicit 3D inductive biases combined with known camera parameters from Structure-from-Motion (SfM) beforehand. Recent vision foundation models like VGGT take an orthogonal approach -- 3D knowledge is gained implicitly through traini

Cited by 0SourcecodeScholar
2025

Learning Efficient Fuse-and-Refine for Feed-Forward 3D Gaussian Splatting

NeurIPS 2025poster

Recent advances in feed-forward 3D Gaussian Splatting have led to rapid improvements in efficient scene reconstruction from sparse views. However, most existing approaches construct Gaussian primitives directly aligned with the pixels in one or more of the input images. This leads to redundancies in…

Cited by 0SourceScholar
2017

Revisiting Cross-Channel Information Transfer for Chromatic Aberration Correction

ICCV 2017poster

Image aberrations can cause severe degradation in image quality for consumer-level cameras, especially under the current tendency to reduce the complexity of lens designs in order to shrink the overall size of modules. In simplified optical designs, chromatic aberration can be one of the most signif…

Cited by 34PDFScholar