Author

Yuan Liu

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Conference Open access 2026

Automatic Driving 3D Object Detection Based on Lidar and Camera Information Feature Fusion

This review offers an all-round synthesis of how LiDAR and camera sensors are integrated for 3D target detection and aims to give a comprehensive theoretical explanation to scholars who have a preliminary understanding of the fusion of LiDAR and camera.

Yuan Liu · ITM Web of Conferences · 0 citations

Preprint Aug 2026

LEGO: Leveled Language Gaussian Splatting

This work introduces LEGO for advanced open-vocabulary scene understanding, and establishes new state-of-the-art performance across both promptable and open-vocabulary 3D segmentation benchmarks, exhibiting advanced hierarchical scene decomposition and context-aware spatial reasoning.

Yuning Peng, Haiping Wang, Yuan Liu et al. · 0 citations

Preprint Aug 2026

LifePlanner: Evaluating LLM Agents for Geo-spatial Planning with Social Media Data

Results show that failures mainly stem from incomplete evidence acquisition from such a large multimodal database, imprecise tool use and weak constraint integration rather than model size or reasoning length, suggesting that future progress requires effective grounded planning instead of scaling alone.

Zhen Dong, Yuning Peng, Yu-Tao Shi et al. · 0 citations