基于全透射近红外光谱的空心西瓜在线检测方法研究

李佳琪^1,^2,³, 田喜^2,³, 王庆艳^2,³, 何鑫^2,³, 黄文倩^2,^3,^*

Research on the Method of Online Detection of Hollow Watermelons Based on Full-Transmission Near-Infrared Spectroscopy

LI Jia-qi^1,^2,³, TIAN Xi^2,³, WANG Qing-yan^2,³, HE Xin^2,³, HUANG Wen-qian^2,^3,^*

1D-CNN损失率与准确率图 (a): 原始光谱; (b): PLSDA权重光谱; (c): SVM权重光谱