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cs.CV2026
Preference Score Distillation: Leveraging 2D Rewards to Align Text-to-3D Generation with Human Preference
Jiaqi Leng, Shuyuan Tu, Haidong Cao +4
Human preference alignment presents a critical yet underexplored challenge for diffusion models in text-to-3D generation. Existing solutions typically require task-specific fine-tu…
cs.CV2025
FNIN: A Fourier Neural Operator-based Numerical Integration Network for Surface-form-gradients
Jiaqi Leng, Yakun Ju, Yuanxu Duan +4
Surface-from-gradients (SfG) aims to recover a three-dimensional (3D) surface from its gradients. Traditional methods encounter significant challenges in achieving high accuracy an…