Patents Assigned to Hubei Provincial Tobacco Research Institute
  • Publication number: 20240013380
    Abstract: 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.
    Type: Application
    Filed: June 12, 2023
    Publication date: January 11, 2024
    Applicant: Hubei Provincial Tobacco Research Institute
    Inventors: Chunlei YANG, Guangwei SUN, Jinpeng YANG, Jun YU, Xiongfei Rao, Wencan PEI, Xiaowei LIU, Jing LIU, Jinguo HUANG