基于综合特征的图像检索在农业信息化中的应用

Comprehensive Feature-based Image Retrieval and the Application in Agriculture

主要研究了基于内容的图像检索技术在农业信息化中的应用。同时,提出了一种综合颜色和纹理特征进行农作物图像检索方法,并设计了农作物病虫害图像检索实验系统的功能模块。通过对组织的图像库测试,验证了检索算法在农作物图像库检索方面的有效性,查全率在0.9以上,查准率在0.6以上,并且检索效率很高,可以满足在线检索的需要。

This paper studies the application of content-based image retrieval techniques in agriculture information technology.This paper puts forward a crop image retrieval algorithm synthesized using color features and texture features.A retrieval system is programmed in the article,and a crop image database and a general image database is organized to test the validity of the method.The experiment attains good results which can satisfy the online retrieval speed.Recall above 0.9,precision above 0.6.