Spectroscopy and Spectral Analysis, Volume. 42, Issue 4, 1222(2022)
The Discrimination of Organic and Conventional Eggs Based on Hyperspectral Technology
Fig. 1. Hyperspectral system in laboratory
(a): Physical image of system; (b): Architecture drawing of system
Fig. 2. Hyperspectral image of sample
(a): Raw hyperspectral image; (b): Linear stretched image;(c): The selected region of interest
Fig. 3. The spectral curves and average spectral curves of all samples in different ROI
(a): The spectral curves of all samples in albumen ROI; (b): The spectral curves of all samples in yolk ROI;(c): The average spectral curves of all samples in albumen ROI; (d): The average spectral curves of all samples in yolk ROI
Fig. 4. The effect of the number of bands used in modeling on model accuracy
(a): The changing trend of number of bands; (b): The changing trend of RMSECV of model
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Ling-kai MA, Shi-ping ZHU, Yu-jie MIAO, Xiao WEI, Song LI, You-lie JIANG, Jia-xin ZHUO. The Discrimination of Organic and Conventional Eggs Based on Hyperspectral Technology[J]. Spectroscopy and Spectral Analysis, 2022, 42(4): 1222
Category: Research Articles
Received: Mar. 4, 2021
Accepted: --
Published Online: Jul. 25, 2023
The Author Email: Ling-kai MA (610715636@163.com)