摘要
图像内容检索是互联网应用的一个研究热点内容,如何准确地描述图像信息是多媒体信息检索必须要解决的问题。本文提出一种基于MPEG-7标准的图像内容的描述方案,可以有效地对图像内容进行描述。文章首先介绍了MPEG-7标准和描述方案,然后叙述基于MPEG-7的图像描述方案的技术与相关特征,最后给出一个具体的基于MPEG-7的图像描述方案的例子。
In the technology of Image Retrieval, describing and defining the image information is one of the pivotal technologies. It is a necessary problem that how to describe image information well and truly. This paper present an image contents' description scheme based on MPEG-7 that can describe the image information by explicit frame and semantics. In this paper, we introduce the standard MPEG-7 and scheme firstly, and then we introduce the technology of image contents' description based on MPEG-7, lastly we present a method and example about image contents' description based on MPEG-7.
出处
《中国有线电视》
2005年第3期269-273,共5页
China Digital Cable TV
关键词
基于内容的图像检索
描述方案
描述子
content-based Image retrieval
descriptor
description schema design
