【摘要】 图像检索技术中,描述和定义图像资料是关键任务之一,多媒体内容描述接口(MPEG-7)标准,能够以明确的格式结构和语法定义多媒体信息,这些描述与内容本身有关。在此基础上,给出了一种实现MPEG-7标准的图像检索系统的抽象模型,叙述了其中的关键技术。更多还原

【Abstract】 In the technology of Image Retrieval,describing and defining the image information is one of the pivotal technologies,MPEG-7 can define the multimedia information by explicit frame and syntax,and these descriptions are correlative with content.Base on this point,we presented a nonobjective content-based image retrieval system that actualized by MPEG-7,and introduced the pivotal technology in this system.更多还原