根据医学图像的特点.提出了一种基于哈尔小波变换纹理分析的图像检索方法.并与基于共生矩阵的纹理识别方法进行比较和分析。据此.实现了一个图像检索原型系统。实验证明.本方法具有良好的检索效果。
Content-based medical image retrieval has become a hot research topic due to the rapid increase of image database. In this paper, we present a method of medical images retrieval, based on texture analysis with Haar wavelet transform. Meanwhile, its effectiveness is compared with the method of retrieval based on co-occurrence matrix. A prototype system is implemented and the experiments show that the method has a much better effect.