利用图像颜色特征与纹理特征进行图像检索

Image retrieval by using of colors and texture features in images

基于内容的图像检索主要是利用图像的特征,如:颜色直方图、纹理、形状等来进行检索,这种方式能够提高检索的效率与准确率。利用图像的颜色信息与利用快速傅立叶变换来提取纹理特征相结合的方法来进行图像检索,该方法一方面可以反映图像的全局特征,另一方面又反映了图像的局部特征,且具有对图像检索的旋转不变性。

Using some essential features in images is the main idea of the content-based image retrieval. The method is more efficient and more accurate. One kind of the content-based image retrieval with the features of the image color and the features of texture getting from the image analysis of FFT is implemented. By using these features, global feature and regions feature are reflected at the same time, the method also have the invariability of the circumrotated image retrieval.