太赫兹光谱结合机器学习算法快速测定冻干胡萝卜的水分含量

孙梦¹, 成军¹, 刁庶¹, 韩天宇², 于志龙¹, 李璟文², 谢云飞^1,^*

Rapid Determination of Moisture Content of Freeze-Dried Carrots by Terahertz Spectroscopy Combined With Machine Learning Algorithms

SUN Meng¹, CHENG Jun¹, DIAO Shu¹, HAN Tian-yu², YU Zhi-long¹, LI Jing-wen², XIE Yun-fei^1,^*

SG预处理后吸收系数谱的特征频率筛选 (a): CARS运行过程; (b): SPA运行过程; (c): UVE运行过程; (d): CARS特征频率分布; (e): SPA特征频率分布; (f): UVE特征频率分布