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SPECTROSCOPY AND SPECTRAL ANALYSIS  2023, Vol. 43 Issue (03): 744-752    DOI: 10.3964/j.issn.1000-0593(2023)03-0744-09
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Effect of Dimensionality Reduction and Noise Reduction on Hyperspectral Recognition During Incubation Period of Tomato Early Blight
HU Zheng1, ZHANG Yan1, 2*
1. College of Big Data and Information Engineering, Guizhou University, Guiyang 550025, China
2. Research Center of Nondestructive Testing for Agricultural Products, Guiyang University, Guiyang 550005, China