摘要
从最基本的概念出发,介绍了MPEG-7中可伸缩颜色描述符出现的背景、描述符分量的语义、位平面、Haar变换等详细情况及匹配算法,并对可伸缩颜色描述符的应用范围作了说明.
Scalable Color Descriptor is one of the independent four Color Descriptors among MPEG-7. In this paper, we will introduce particularly the background, Descriptor components semantics, bitplane, Haar transform and matching algorithm in the MPEG-7. This article also accounts for applying scope of the descriptor and this will be helpful to those readers who will use the Descriptor.
出处
《中国科学院研究生院学报》
CAS
CSCD
2006年第2期192-197,共6页
Journal of the Graduate School of the Chinese Academy of Sciences
基金
中国科学院网络信息中心所长基金项目(CNIC03002)资助