Spectroscopy and Spectral Analysis, Volume. 42, Issue 3, 788(2022)
Detecting Green Plants Based on Fluorescence Spectroscopy
Figures & Tables(9)
Fig. 4. Normalized spectra of different samples illuminated by white, blue and red LEEs
Fig. 5. PCA scores of the first two principal components of sample spectra under illumination of white (a), blue (b) and red (c) LEDs
Fig. 6. LDA distances for green plants and others under illumination of white (a), blue (b) and red (c) LEDs
Table 1. Discriminant results of green plants and others by SIMCA
View tableView in ArticleTable 1. Discriminant results of green plants and others by SIMCA
LED
类型类别 校正集 预测集 识别率
/%拒绝率
/%识别率
/%拒绝率
/%白色 绿色植物 97.32 100 92.86 100 非绿色植物 96.43 100 92.86 100 蓝色 绿色植物 99.11 100 100 100 非绿色植物 97.32 100 92.86 100 红色 绿色植物 99.11 100 100 100 非绿色植物 94.64 100 96.42 100
Table 2. Confusion matrix of LDA models for classifying green plants and others
View tableView in ArticleTable 2. Confusion matrix of LDA models for classifying green plants and others
LED
类型实际 预测 校正集 预测集 绿色
植物非绿色
植物绿色
植物非绿色
植物白色 绿色植物 112 0 28 0 非绿色植物 0 112 0 28 蓝色 绿色植物 111 0 28 0 非绿色植物 1 112 0 28 红色 绿色植物 111 0 28 0 非绿色植物 1 112 0 28
Table 3. Optimized single waveband and corresponding discriminant
View tableView in ArticleTable 3. Optimized single waveband and corresponding discriminant
LED
类型最佳波段
/nm精确度 召回率 F1-score 校正集
/%预测集
/%校正集
/%预测集
/%校正集
/%预测集
/%白色 731.10 84.27 85.86 77.50 70.00 80.74 76.71 蓝色 730.76 93.83 83.78 76.00 77.50 83.98 80.52 红色 731.10 86.81 78.48 79.00 77.50 82.72 78.48
Tools
Get Citation
Copy Citation Text
Ai-chen WANG, Bin-jie GAO, Chun-jiang ZHAO, Yi-fei XU, Miao-lin WANG, Shu-gang YAN, Lin LI, Xin-hua WEI. Detecting Green Plants Based on Fluorescence Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2022, 42(3): 788
Paper Information
Category: Orginal Article
Received: Feb. 2, 2021
Accepted: Mar. 18, 2021
Published Online: Apr. 19, 2022
The Author Email: WANG Ai-chen (acwang@ujs.edu.cn)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20