仓储物害虫分类识别中纹理特征的提取

Getting Texture Eigenvalues in' Classification and Identification of Stored-Product Pests

阐述了在仓储物害虫分类识别研究中,利用计算机数字图象处理技术,根据仓储物害虫图象的灰值游程矩阵自动提取图象的纹理特征的主要技术和方法。试验结果表明,该方法对外部形态相近或近缘种的分类提供了比较稳定的特征值,有利于机器的自动和快速识别。

Computer-aided digital image processing technique in the classification and identification of Stored-product pests is discussed in this paper.With reference to the gray swim -distance matrix of pest images,related texture eigenvalues.This technique has become a major vehicle to collect such eigenvalues in taxonomic field of Stored-product pests.As experiments demonstrates,this digital image processing technique can reveal a range of reliable eigenvalues and can effectively perform the efficiency identification of closed species pests.