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Yuzhou Ji

3 accepted papers

2026

LidarPainter: One-Step Away from Any Lidar View to Novel Guidance

AAAI 2026technical

Dynamic driving scene reconstruction is of great importance in fields like digital twin system and autonomous driving simulation. However, unacceptable degradation occurs when the view deviates from the input trajectory, leading to corrupted background and vehicle models. To improve reconstruction q

Cited by 0SourcePDFScholar
2026

S2D: Sparse to Dense Lifting for 3D Reconstruction with Minimal Inputs

CVPR 2026

Explicit 3D representations have already become an essential medium for 3D simulation and understanding. However, the most commonly used point cloud and 3D Gaussian Splatting (3DGS) each suffer from non-photorealistic rendering and significant degradation under sparse inputs. In this paper, we intro

Cited by 0SourceScholar
2025

FastLGS: Speeding Up Language Embedded Gaussians with Feature Grid Mapping

AAAI 2025technical

The semantically interactive radiance field has always been an appealing task for its potential to facilitate user-friendly and automated real-world 3D scene understanding applications. However, it is a challenging task to achieve high quality, efficiency and zero-shot ability at the same time with…

Cited by 7SourcePDFScholar