One Flow Model Can Reconstruct Scenes or Generate Missing Detail

By changing the number of denoising steps at inference, the same predictor shifts between conservative reconstruction and generative completion.

Top University
Haoru Wang · Qianfan Shen · Kai Ye · Wenzheng Chen · Baoquan Chen

Peking University

Research Digest··3 min read
Wang and colleagues formulate feed-forward reconstruction and conditional generation as two inference modes of one flow-based model.

The authors built a shared clean-target predictor that receives noisy targets and conditioning observations.

Why this paper

From Peking University

In one line

A shared clean-target predictor performs direct reconstruction at one step and conditional generation through multi-step flow.

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