Huawei Noah’s Ark Lab; Huawei Noah’s Ark Lab, HKU; HKU; Huawei Noah’s Ark Lab, HKUST; Huawei Noah’s Ark Lab, Dalian University of Technology; Dalian University of Technology; HKUST
Junsong Chen, Jincheng YU, Chongjian GE, Lewei Yao, Enze Xie, Zhongdao Wang, James Kwok, Ping Luo, Huchuan Lu, Zhenguo Li
Text-to-Image Diffusion;Transformer
PixArt-$\alpha$: Fast Training of Diffusion Transformer for Photorealistic Text-to-Image Synthesis