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Improving Diffusion Models for Inverse Problems Using Optimal Posterior Covariance.
Xinyu Peng
Ziyang Zheng
Wenrui Dai
Nuoqian Xiao
Chenglin Li
Junni Zou
Hongkai Xiong
Published in:
CoRR (2024)
Keyphrases
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inverse problems
diffusion models
image reconstruction
global optimization
convex optimization
diffusion model
partial differential equations
optimal solution
optimization methods
information diffusion
dynamic programming
smoothness constraint
early vision
viral marketing