Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education of China;
Institute of Intelligent Information Processing;
Xidian University;
Xi'an 710071;
P. R. China;
图像检索方法; 颜色特征; 各向异性; 方向性; 基于内容图像检索; 图像检索系统; 空间信息; 颜色直方图;