数字多媒体音频新技术的发展研究——MPEG标准音频编码系统 |
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引用本文: | 聂铭玮.数字多媒体音频新技术的发展研究——MPEG标准音频编码系统[J].北华航天工业学院学报,2011,21(4):25-26. |
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作者姓名: | 聂铭玮 |
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作者单位: | 北华航天工业学院基础科学部,河北廊坊,065000 |
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摘 要: | 声音信号的存储与传输,从模拟信号到数字信号经历了迅速的发展。随着多媒体处理技术的发展,数字音频压缩编码技术得到了广泛的应用。运动图像专家组—MPEG(Moving Picture Expert Group),该组织自1988年以来制定了一系列国际标准,其中MPEG-1、MPEG-2已为人们所熟知。从1999年开始,他们...
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关 键 词: | 声音信号 音频压缩编码 MPEG标准 |
Advanced Techniques for Digital Audio Coding——MPEG Audio Coding System |
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Abstract: | The storage and transmission for audio signal has developed from analog signal to digital signal.As digital audio coding technology has been a wide range of applications.The MPEG(Moving Picture Expert Group) has developed a series of international standards since 1988.Among them,MPEG-1 and MPEG-2 are well known.Since 1999 new MPEG Standards like MPEG-4,MPEG-7 and MPEG-21 have been formulated,which produced far-reaching effect on audio technology. |
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Keywords: | sound signal audio compression coding the MPEG standard |
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