【摘要】 本文利用一种相关性弱的纹理谱描述子来描述图像的纹理特征.该纹理谱描述邻城内像素灰度变化模式,并以纹理谱直方图形式表示图像内容.建立了基于中文自然语言纹理描述词的图像检索系统,构建了纹理属性词典.实验结果证明,基于纹理谱描述子的特征是提取方法速度快,检索准确率高.更多还原

【Abstract】 This paper describes the image texture property using one kind of texture spectrum descriptor with weak relevance.The texture spectrum describes the gradation change pattern of the pixels in the neighborhood and the content of images in the form of texture spectrum histogram.We established an image retrieval system based on Chinese natural language and constructed a dictionary of texture attributes.The experimental result proved that the texture spectrum descriptor accelerates the feature extraction process,and the accuracy of the retrieval is high.更多还原