ToonComposer: Streamlining Cartoon Production with Generative Post-Keyframing - Li, Lingen; Wang, Guangzhi; Zhang, Zhaoyang; Li, Yaowei; Li, Xiaoyu; Dou, Qi; Gu, Jinwei; Xue, Tianfan; Shan, Ying (International Conference on Learning Representations, 2026)