Universal and High-Fidelity Resolution Extending for Fluorescence Microscopy Using a Single-Training Physics-Informed Sparse Neural Network

Autor: Zitong Ye, Yuran Huang, Jinfeng Zhang, Yunbo Chen, Hanchu Ye, Cheng Ji, Luhong Jin, Yanhong Gan, Yile Sun, Wenli Tao, Yubing Han, Xu Liu, Youhua Chen, Cuifang Kuang, Wenjie Liu
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Intelligent Computing, Vol 3 (2024)
Druh dokumentu: article
ISSN: 2771-5892
71127054
DOI: 10.34133/icomputing.0082
Popis: As a supplement to optical super-resolution microscopy techniques, computational super-resolution methods have demonstrated remarkable results in alleviating the spatiotemporal imaging trade-off. However, they commonly suffer from low structural fidelity and universality. Therefore, we herein propose a deep-physics-informed sparsity framework designed holistically to synergize the strengths of physical imaging models (image blurring processes), prior knowledge (continuity and sparsity constraints), a back-end optimization algorithm (image deblurring), and deep learning (an unsupervised neural network). Owing to the utilization of a multipronged learning strategy, the trained network can be applied to a variety of imaging modalities and samples to enhance the physical resolution by a factor of at least 1.67 without requiring additional training or parameter tuning. Given the advantages of high accessibility and universality, the proposed deep-physics-informed sparsity method will considerably enhance existing optical and computational imaging techniques and have a wide range of applications in biomedical research.
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