Laser & Optoelectronics Progress, Volume. 60, Issue 9, 0930001(2023)
Quantitative Spectrometric Analysis Based on a Multi-Branch Atrous Convolutional Network
Fig. 1. Spectral curve of one sample for each data set. (a) Tablets (Raman) data set; (b) soil (NIR) data set; (c) wines (NMR) data set
Fig. 2. Atrous convolutional layers with a kernel size of 3×1 and different atrous rates
Fig. 3. Architectures of proposed atrous convolutional networks. (a) ACCnet; (b) ACPnet
Fig. 5. Regression curves of tablets (Raman) data set obtained by ACPnet and contrast methods
Fig. 6. Regression curves of soil (NIR) data set obtained by ACPnet and contrast methods
Fig. 7. Regression curves of wines (NMR) data set obtained by ACPnet and contrast methods
Fig. 8. Regression results obtained by ACCnet with different atrous rates
Fig. 9. Regression results obtained by ACPnet with different atrous rates
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Guoxi Chen, Yisen Liu, Songbin Zhou, Lulu Zhao. Quantitative Spectrometric Analysis Based on a Multi-Branch Atrous Convolutional Network[J]. Laser & Optoelectronics Progress, 2023, 60(9): 0930001
Category: Spectroscopy
Received: Dec. 24, 2021
Accepted: Mar. 3, 2022
Published Online: May. 9, 2023
The Author Email: Liu Yisen (ys.liu@giim.ac.cn)