Jing ZHAO, Bei MA, Ming LIU, Zhen-zhen LIU, Gang LI, Zhe LI, Yi-min WANG. Study on Screening of Hypertension Complicated With Coronary Heart Disease Based on Tongue Hyperspectral Imaging[J]. Spectroscopy and Spectral Analysis, 2022, 42(2): 512
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 2, 512 (2022)
Fig. 1. Experiment framework
Fig. 2. Average normalized spectra comparision of HD and HD-CHD
(a): HD patients group; (b): HD-CHD patients group
(a): HD patients group; (b): HD-CHD patients group
Fig. 3. Spectral difference analysis of the tongue parts between HD and HD-CHD
(a): 509.6 nm; (b): 561.2 nm; (c): 540.5 nm; (d): 576.7 nm
(a): 509.6 nm; (b): 561.2 nm; (c): 540.5 nm; (d): 576.7 nm
Fig. 4. Predicted results of model
(a): Training set; (b): Test set
(a): Training set; (b): Test set
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