| 多源流媒体课件同步编辑系统的研究与实现 |
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| 引用本文： | 朱郑州,吴中福,王茜.多源流媒体课件同步编辑系统的研究与实现[J].计算机科学,2008,35(2):129-131. |
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| 作者姓名： | 朱郑州 吴中福 王茜 |
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| 作者单位： | 重庆大学计算机学院,重庆,400044 |
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| 基金项目： | 国家发改委科学研究基金 |
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| 摘 要： | 为了提高多源流媒体课件的质量,本文研究了Advanced Streaming Format和Real Media等流媒体的同步切割技术和多流合并技术,提出了流媒体编辑的关键帧微调技术,设计了两种同步编辑多源流媒体课件的方法:基于公共参考时间轴的同步编辑方法和基于关键帧的同步编辑方法.开发了一套多源流媒体课件的同步编辑系统,实现了多源流媒体的同步切割和合并.
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| 关 键 词： | 多源流媒体课件 同步编辑 多流合并 关键帧微调技术 |
Research and Realization of the System of Synchronization Editing Multi-Source Streaming Media Courseware |
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| ZHU Zheng-Zhou,WU Zhong-Fu,WANG Qian.Research and Realization of the System of Synchronization Editing Multi-Source Streaming Media Courseware[J].Computer Science,2008,35(2):129-131. |
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| Authors: | ZHU Zheng-Zhou WU Zhong-Fu WANG Qian |
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| Abstract: | To improve the quality of multi-source streaming media courseware,this paper studies the technology of synchronization cutting and merging of advanced streaming format and real media.The paper proposes a technology of key frame fine tuning,and designs two synchronization editing methods of multi-source streaming media courseware:the one is based on common timeline,and the other is based on key frame.The paper also presents a system of multi-source streaming media courseware synchronization editing. |
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| Keywords: | Multi-source streaming media courseware Synchronization editing Multi-stream merging Key frame fine tuning |
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