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Diffusion models for super-resolution microscopy: a tutorial

delete2025-01-15
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Harshith Bachimanchi
DOI:10.1088/2515-7647/ada101delete
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摘要

摘要

En 中文
扩散模型已成为神经网络的生成建模中的一项突出技术,在诸如文本到图像转换和超分辨率等任务中取得了显著成果。在本教程中,我们提供了从零开始构建去噪扩散概率模型的全面指南,特别关注在超分辨率显微镜的背景下,将低分辨率显微镜图像转换为对应的高分辨率版本。我们提供了必要的理论背景、关键的数学推导,以及使用PyTorch的详细Python代码实现。我们讨论了量化评估模型的指标,展示了模型在不同噪声水平的输入低分辨率图像下的性能表现,并简要探讨了如何将本教程应用于其他场景。本教程中提供的代码也作为Python笔记本在补充信息中提供。
Keyword:
super-resolution
diffusion models
microscopy image enhancement
denoising diffusion probabilistic models (DDPMs)
deep learning
neural networks
python tutorial

期刊

J
Journal of Physics and Photonics
IF:
8.4
论文数:
125
被引数:
1.4K

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