论文部分内容阅读
随着多媒体技术的发展,越来越多的信息以数字形式、在线形式以及诸如静止图像、图形、3D模型、声频、语音、视频等形式出现。而现有的搜索引擎主要基于文本信息的检索,不能满足用户对音视频信息、多媒体信息检索的需求。要实现对多媒体内容的搜索,关键要定义一种标准的描述多媒体内容的接
With the development of multimedia technology, more and more information appears in digital form, online form, and other forms such as still images, graphics, 3D models, audio, voice, video and the like. The existing search engine mainly based on text information retrieval, can not meet the user’s audio and video information, multimedia information retrieval needs. To achieve the search of multimedia content, the key to define a standard description of multimedia content