期刊文献+

MP3宽带音频压缩中的核心技术 被引量:12

The Core Technique of MP3 Wideband Audio Compression
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摘要 对MP3所用到的几个关键技术,如子带滤波、心理声学模型、动态噪声分配等作出简明介绍。 This paper introduces the key technologies used in MP3, such as subband filter, psychoacoustical model and dynamic noise allocation.
作者 高智衡 韦岗
出处 《电声技术》 北大核心 2000年第9期9-13,共5页 Audio Engineering
关键词 MP3 音频压缩 子带滤波 心理声学模型 MP3 audio compression subband filter psychoacoustical model
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参考文献7

  • 1Dehery Y F, Stoll G ,Kerhof L v d.MUSICAM Source Coding for Digital Sound. 17th International Television Symposium.Montrcux. Record 1991.6:612-617.
  • 2Brandenburg K et al. ASPEC:Adaptive Spectral Perceptual Entropy Coding of HighQuality Music Signals. 90th Audio Engineering Society Convention Paris Preprint 3011.1991.
  • 3ISO/IEC 11172-3. Coding of Moving Pictures and Associated Audio for Digital StorageMedia at up to About 1.5Mbit/s (Part 3 Audio. 1993.8.1.80129.
  • 4Pan D. A Tutorial on MPEG/Audio Compression. IEEE Trans. On Multimedia 19952(2)60-74.
  • 5Greenwood D D. Critical bandwidth and frequency coordinates of basilar membrane. J.Acoust. Soc. Amer.,年, 33: 1344-1356.
  • 6Elder B.Coding of Audio Signals with Overlapping block Transform and AdaptiveWindow Functions. Frequenz, 1989,43:252-256.
  • 7俞渊,陈健.MPEG64kb/sHi-Fi音频压缩算法仿真研究[J].电声技术,1998,22(1):2-6. 被引量:1

二级参考文献6

  • 1陈健,李力利,陈亚骏.MUSICAM算法仿真及DSP实现[J].上海交通大学学报,1997,31(1):62-66. 被引量:8
  • 2Draft Iuternational Standard ISO/IEC CD 11172-3, 1992.
  • 3Davis Pan. A Tutorial on MPEG/Audio Compression.IEEE, Multimedia, Summer,1995, pp60-74.
  • 4Bernhard Grill, Fraunhofer Gesellschaft. Efficient Coding at Low Bit Rates ISO/MPEGAudio Layer Ⅱ. Audio and Video Digital Radio Broadcasting Systems and Techniques 1994, PP65-71.
  • 5Hans Georg Musmann. The ISO Audio coding Standard.IEEE, 1990 pp951-517.
  • 6Masahiro Iwadare, Akihiro Hirano. A 128kb/s Hi-Fi Audio Codec Based on Adaptive Transform Coding with Adaptive Block Size MDCT. IEEE Journal on selected areas in communications, Vol.10, No.1,January 1992.

同被引文献54

  • 1周勇.智能化远程多媒体体育教学系统的设计与实现[J].体育科学,2002,22(1):51-53. 被引量:32
  • 2张萌.声频压缩器分离频带[J].集成电路应用,1994,11(3):51-52. 被引量:1
  • 3雷维嘉,谢显中,李广军.一种基于LDPC编码的协作通信方式[J].电子学报,2007,35(4):712-715. 被引量:19
  • 4YANG D, AI H M, KYRIAKAKIS C, et al. High-fidelity multichannel audio coding with Karhunen-Loeve transform[J].IEEE Trans. on Speech Audio Processing,2003,11 (4) :365-380.
  • 5SLEPIAN J D,WOLF J K. Noiseless coding of correlated information sources[J].IEEE Trans. on Inf. Theory,1973, IT-19(4) :471-480.
  • 6WYNER A D, ZIV J. The rate-distortion function for source coding with side information at the decoder[J]. IEEE Trans. on Inf. Theory, 1976,IT-22(1) : 1-10.
  • 7WYNER A. On source coding with side information at the deeoder[J].IEEE Trans. on Inf. Theory,1975,IT-21 (3): 294-300.
  • 8PARDHAN S S, RAMCHANDRAN K.Distributed source coding using syndromes (DISCUS):design and construction [C]//Proceedings of IEEE Data Compression Conf:[S.l.]: IEEE Press, 1999:158-167.
  • 9RAMAMOORTHY A,JAIN K, CHOU P A,et al.Separating distributed source coding from network coding [J]. IEEE Trans. on Inf. Theory,2006,52(6):2785-2795.
  • 10PRADHAN S S,RAMCHANDRAN K.On functional duality in multiuser source and channel coding problems with one-sided collaboration[J]. IEEE Trans. on Inf. Theory, 2006,52 (7) : 2986-3002.

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