نسخة أولية وصول مفتوح
Spatial-OPSD: Self-Improving Spatial Reasoning via Label-Free Self-Distillation
Vision-language models (VLMs) increasingly operate in embodied and spatially grounded settings, where accurate understanding of depth, viewpoint, and three-dimensional relations is essential. However, improving spatial reasoning typically relies on ground-truth answers, answer-derived rewards, or other forms of task-sp …