Heterogeneous Refinement in Pixel-Space Diffusion Transformers
September 27, 2026
This method introduces feature specialization in DiTs by assigning different refinement budgets to different feature groups. High-frequency details receive more frequent refinement, while global structures are updated more sparsely across the model depth.
HOW THIS AFFECTS YOU
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researcherThis offers a more efficient way to handle the multiscale nature of visual data in diffusion transformers.