Zhiheng Liu Ka Leong Cheng Xi Chen 0042 Jie Xiao 0002 Hao Ouyang Kai Zhu 0004 Yu Liu 0063 Yujun Shen Qifeng Chen 0001 Ping Luo 5666-5677 2025 CVPR https://openaccess.thecvf.com/content/CVPR2025/html/Liu_MangaNinja_Line_Art_Colorization_with_Precise_Reference_Following_CVPR_2025_paper.html https://doi.org/10.1109/CVPR52734.2025.00532 conf/cvpr/2025 db/conf/cvpr/cvpr2025.html#LiuCC0OZLSCL25