基于内容检索的颜色特征匹配方法

CONTENT─BASED RETRIEVAL BY COLOR TECHNIQUES

在多媒体基于内容检索技术中，基于颜色的方法是一种无需领域知识的实用方法。本文介绍了基本的颜色直方图检索方法，研究了在颜色直方图基础上进行的扩展和改进，包括颜色位置信息的保留、颜色对技术的实现以及相似性匹配方法等。

Content-based retrieval by color techniques in multimedia database is a methodWhich is not needed any field knowledge supporting. In this paper, the basis of content retrieval by color techniques is introduced,some extensions in color retrieval techniques including location - based histogram, color- pair, and similiarity measure,are discussed also.