Spectroscopy and Spectral Analysis, Volume. 40, Issue 10, 3224(2020)
Detection of Prepared Steaks Freshness Using Hyperspectral Technology Combined With Wavelengths Selection Methods Combination Strategy
Fig. 1. Hyperspectral imaging system
1: Stepper motor; 2: CCD camera; 3: Light source system; 4: Optical fiber halogen lamp; 5: Computer; 6: Three-axis precision electronically controlled traslation stage; 7: Object stage; 8: Sampe
Fig. 2. Results of TVB-N content in prepared steaks at different storage times
Fig. 3. Raw (a) and average spectra (b) of prepared steaks at different storage times
Fig. 6. Frequency of selected wavelengths by CAPS (a) and VCPA (b) in repeated runs
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Zong-bao SUN, Tian-zhen WANG, Xiao-yu LIU, Xiao-bo ZOU, Li-ming LIANG, Jun-kui LI, Zeng NIU, Yun-long GAO. Detection of Prepared Steaks Freshness Using Hyperspectral Technology Combined With Wavelengths Selection Methods Combination Strategy[J]. Spectroscopy and Spectral Analysis, 2020, 40(10): 3224
Category: Research Articles
Received: Feb. 28, 2020
Accepted: --
Published Online: Jun. 18, 2021
The Author Email: Zong-bao SUN (zongbaos@163.com)