Xiusheng Xu Lei Qi 0001 Jingyang Zhou Xin Geng 0001 BatStyler: Advancing Multi-Category Style Generation for Source-Free Domain Generalization. 5419-5430 2025 June 35 IEEE Trans. Circuits Syst. Video Technol. 6 https://doi.org/10.1109/TCSVT.2025.3525715 db/journals/tcsv/tcsv35.html#XuQZG25 streams/journals/tcsv