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Multi-Frame Star Image Denoising Algorithm Based on Deep Reinforcement Learning and Mixed Poisson–Gaussian Likelihood

Mixed Poisson–Gaussian noise exists in the star images and is difficult to be effectively suppressed via maximum likelihood estimation (MLE) method due to its complicated likelihood function. In this article, the MLE method is incorporated with a state-of-the-art machine learning algorithm in order...

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Détails bibliographiques
Publié dans:Sensors (Basel)
Auteurs principaux: Xie, Ming, Zhang, Zhenduo, Zheng, Wenbo, Li, Ying, Cao, Kai
Format: Artigo
Langue:Inglês
Publié: MDPI 2020
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC7660085/
https://ncbi.nlm.nih.gov/pubmed/33105768
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s20215983
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