@article{fromboundingboxestovisualreasoninganonpo, title = {From Bounding Boxes to Visual Reasoning: An On-Policy Data Annotation Tool for Vision-Language Models}, author = {Like Zhang and Runliang Niu and Shiqi Wang and Xiyu Hu and Qianli Xing and Pan Wang and Qingzu He and Qi Wang}, year = {2026}, eprint = {2606.18846}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.18846}, }