Laser & Optoelectronics Progress, Volume. 60, Issue 14, 1412004(2023)
Channel-Wise Attention Mechanism Relevant UNet-Based Diffraction-Limited Fluorescence Spot Detection and Localization
Fig. 1. Overall architecture of our network. (a) Training network; (b) network prediction process; (c) structure of the SE residual module
Fig. 2. Algorithm performance under images with different sizes, densities, and SNRs. (a) F1 under different sizes; (b) F1 under different densities; (c) F1 under different SNRs; (d) localization error under different sizes; (e) localization error under different densities; (f) localization error under different SNRs
Fig. 3. Prediction for high-density spot images. (a) Fluorescent spot prediction reaching the diffraction limit; (b) prediction based on density image; (c) detection results of each algorithm in the case of 1200 spots per image
Fig. 4. Representative images of datasets and their corresponding prediction
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Yongjian Yu, Yue Wang, Huan Li, Wenchao Zhou, Fengfeng Shu, Ming Gao, Yihui Wu. Channel-Wise Attention Mechanism Relevant UNet-Based Diffraction-Limited Fluorescence Spot Detection and Localization[J]. Laser & Optoelectronics Progress, 2023, 60(14): 1412004
Category: Instrumentation, Measurement and Metrology
Received: Feb. 27, 2023
Accepted: Apr. 17, 2023
Published Online: Jul. 14, 2023
The Author Email: Wang Yue (yihuiwu@ciomp.ac.cn), Wu Yihui (wangyue@ciomp.ac.cn)