节点文献
多媒体网络教学资源库的视频编码技术研究
Research on Video Encoding Technology of Multimedia Network Teaching Resource Base
【摘要】 详细分析了H.264视频编码特点,将其应用到多媒体网络教学资源库中,有效解决了网络多媒体课件数据量大、传输速度慢等问题,以满足多媒体网络教学的需要.
【Abstract】 The characteristic of H. 264 techniques is analyzed. Results demonstrated that H. 264 technology applied to the multimedia network teaching resources base, resolved the problems of big data and transmit speed of multimedia network teaching courseware, and satisfied the need of multimedia network teaching.
【关键词】 多媒体网络教学资源库;
视频编码;
运动补偿;
DCT;
熵编码;
【Key words】 Multimedia network teaching resources base; Video encoding; Motion compensation; DCT; Entropy encoding;
【Key words】 Multimedia network teaching resources base; Video encoding; Motion compensation; DCT; Entropy encoding;
- 【文献出处】 北华大学学报(自然科学版) ,Journal of Beihua University(Natural Science) , 编辑部邮箱 ,2007年02期
- 【分类号】TP391.41
- 【被引频次】1
- 【下载频次】126