@article{tikartstabilizingapertureguidedfinegrain, title = {TikArt: Stabilizing Aperture-Guided Fine-Grained Visual Reasoning with Reinforcement Learning}, author = {Hao Ding and Zhichuan Yang and Weijie Ge and Ziqin Gao and Chaoyi Lu and Lei Zhao}, year = {2026}, eprint = {2602.14482}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.14482}, }