水果分级与表面缺陷检测研究

Study on fruit classification and surface defect detection

水果分级与表面缺陷检测,是水果自动分级检测系统的基础。提出表征水果类别的"大小-评价测光值"空间模型,与表征水果表面缺陷程度的"数量-程度"空间模型。将水果的特征映射到这两个特征空间,然后进行模式分类。实验结果表明,提出的两个特征空间能有效的表征水果的特征,准确地划分水果的类别与表面缺陷程度。

Fruit grading and surface defect detection, is the foundation of the fruit automatic classification system. Size-evaluation metering space as the fruit categories model, Volume - Degree space as the fruit surface defect model are presented. Fruit＇ s characters will be mapped to the two space and then proceed pattern classification. Experiments show that the two spaces can be effective characterization fruit＇ s characteristics, classification its type and degree of surface defects accurately.