Optical Instruments, Volume. 45, Issue 4, 71(2023)
Spectral reflectivity based tea concentration prediction for tea dyeing of rice paper
Fig. 1. Images of two kinds of tea dyed rice papers using distilled water and tap water
Fig. 2. The average spectral reflectance of two kinds of tea dyed rice papers using distilled water and tap water
Fig. 4. Spectral curves of 300 samples of each of the four brands of ricepaper
Fig. 5. Results of PLS model estimation for four brands of rice paper
Fig. 6. Results of BP neural network model for four brands of rice paper
Fig. 7. The characteristic spectral wavelengths of four brands of rice paper were screened by SPA
|
|
|
|
Get Citation
Copy Citation Text
Shaobo WANG, Jiangkun ZHANG, Qingbiao CHENG, Ning SHEN, Jie LIU, Jie FENG. Spectral reflectivity based tea concentration prediction for tea dyeing of rice paper[J]. Optical Instruments, 2023, 45(4): 71
Category: DESIGN AND RESEARCH
Received: Nov. 28, 2022
Accepted: --
Published Online: Sep. 26, 2023
The Author Email: FENG Jie (fengjie_ynnu@126.com)