公开(公告)号：US20240013380A1

公开(公告)日：2024-01-11

申请号：US18332927

申请日：2023-06-12

申请人： Hubei Provincial Tobacco Research Institute

发明人： Chunlei YANG ,  Guangwei SUN ,  Jinpeng YANG ,  Jun YU ,  Xiongfei Rao ,  Wencan PEI ,  Xiaowei LIU ,  Jing LIU ,  Jinguo HUANG

IPC分类号： G06T7/00 ,  G06T7/90 ,  G06T5/00 ,  G06V10/30 ,  G06V10/762 ,  G06V10/774

CPC分类号： G06T7/0012 ,  G06T7/90 ,  G06T5/002 ,  G06V10/30 ,  G06V10/763 ,  G06V10/774 ,  G06T2207/20081 ,  G06T2207/20182 ,  G06T2207/30188

摘要： A cigar tobacco leaf harvesting maturity identification method and system based on integrated learning are provided. The method comprises: acquiring an image of a cigar tobacco leaf to be detected, and preprocessing the image of the cigar tobacco leaf to be detected; carrying out vectorization dimensionality reduction on the preprocessed image of the cigar tobacco leaf to be detected, and extracting RGB and HSV eigenvalues to obtain a feature set; carrying out feature dimensionality reduction on data in the feature set by using a Wrapper algorithm to obtain an initial data set of the image of the cigar tobacco leaf to be detected; and inputting the initial data set into a trained random forest model, and outputting a maturity identification result of the image of the cigar tobacco leaf.