多媒体数据流描述模型及同步化的实现

Description model for multimedia data_flow and its implementation

通过对视频、音频、文本及静止图像等多媒体数据流序列结构化描述模型的建立,实现以此为基础的多媒体数据流分类、分割及同步描述等功能。为确定多媒体数据流的每个对象在时间和空间上的位置问题,提供了描述、传输、存储的结构化同步描述方法。

In this paper, we present a description model for multimedia data_flow including video, audio and text information and static image information. By using the model, we can implement several functions such as the data_flow classifying, dividing and synchronization describing. To scale the position of each data_flow object in time and space , we also provide a set of structured synchronization description algorithms for data description, transmission and storage.