云图纹理特征的抽取与云的自动分类

EXTRACTION OF CLOUD TEXTURE FEATURESAND AUTOMATIC CLOUD CLASSIFICATION

摘要:

根据卫星云图的灰度分布,计算灰度共生矩阵,然后抽取一组纹理识别特征童,组成卫星云图云自动分类方程,从而实现云图微机自动分类。

关键词:云图;纹理分析;特征抽取;自动分类

Abstract:

Based on the gray scale distribution on satellite cloud pictures(SCP),the gray levelcooccurrence matrices are dealt with, followed by cloud texture features sampled for identifying their characteristic quantities. Thus,the equation of automatic SCP classification is establishedfor the purpose of microcomputer grouping.

Key words:cloud picture;cloud texture analysis;feature extraction;automatic classification