Scaffold Then Internalize: Representation Injection for Diffusion Transformers
Recent representation alignment (REPA) methods accelerate diffusion transformer training by aligning projections of the transformer's hidden states with representations from pretrained visual encoders. In this work, we explore a reverse and complementary direction to REPA: rather than projecting diffusion representatio...
Han-Si Fu, Jia-Cheng Chen, Bao-Quan Zhao et al.
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