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cs.CV2025
VLN-R1: Vision-Language Navigation via Reinforcement Fine-Tuning
Zhangyang Qi, Zhixiong Zhang, Yizhou Yu +2
Vision-Language Navigation (VLN) is a core challenge in embodied AI, requiring agents to navigate real-world environments using natural language instructions. Current language mode…
cs.CV2025
GPT4Scene: Understand 3D Scenes from Videos with Vision-Language Models
Zhangyang Qi, Zhixiong Zhang, Ye Fang +2
In recent years, 2D Vision-Language Models (VLMs) have made significant strides in image-text understanding tasks. However, their performance in 3D spatial comprehension, which is…