Search Results for author: Changsong Lei

Found 2 papers, 0 papers with code

Towards More Accurate Diffusion Model Acceleration with A Timestep Aligner

no code implementations14 Oct 2023 Mengfei Xia, Yujun Shen, Changsong Lei, Yu Zhou, Ran Yi, Deli Zhao, Wenping Wang, Yong-Jin Liu

By viewing the generation of diffusion models as a discretized integrating process, we argue that the quality drop is partly caused by applying an inaccurate integral direction to a timestep interval.

Denoising

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