摘要
把图像颜色信息用聚类表示,聚类过程中考虑象素的空间相关性.实验结果表明方法是有效的.
QBIC (Query by image content) is an important part of image database,and color is an important image information. Based on traditional color matching method,a cluster--based method is ollt forward, with consideration of spatial relations between pixels, and a new feature matching methou defined.We conclude that the cluster--based color matching cap reduce the storage space of image features and improve the retrieval precisions.
出处
《武汉大学学报(自然科学版)》
CSCD
1998年第5期612-614,共3页
Journal of Wuhan University(Natural Science Edition)
基金
国家自然科学基金