Based on the extraction of color features for an image, the image content representation is based on Color Quantity and the extraction method of DCD information.

• 在分析图像颜色特征的提取方法基础上,对图像内容的表示采用了基于颜色的量化和DCD信息提取的方法,从而实现用最少信息表达主要图像特征的图像检索方法。