Audio encoding of MPEG- II real-time encoding system

被引:0
|
作者
Gan, Z. [1 ]
Sheng, D. [1 ]
Wu, Q. [1 ]
Wang, H. [1 ]
机构
[1] Dept. of Electronics and Info. Eng., HUST, Wuhan 430074, China
来源
| 2001年 / Huazhong University of Science and Technology卷 / 29期
关键词
D O I
暂无
中图分类号
学科分类号
摘要
Based on the principle of audio encoding by utilizing psychoacoustic model, the MUSICAM algorithm adopted by MPEG audio encoding protocol is introduced and the implementation scheme of audio encoding module in MPEG-II real-time encoding system is presented. The scheme utilizes HOST CPU to complete audio encoding, which not only utilizes system resource well, but also reduces the cost. In application, this scheme meets the demand of real-time and stability.
引用
收藏
相关论文
共 50 条
  • [41] LAPLACIAN MODELING OF DCT COEFFICIENTS FOR REAL-TIME ENCODING
    Li, Jin
    Gabbouj, Moncef
    Takala, Darmo
    Chen, Hexin
    2008 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOLS 1-4, 2008, : 797 - +
  • [42] Soft video encoding targets real-time speeds
    Dipert, B
    EDN, 2000, 45 (21) : 18 - 18
  • [43] VLSI architecture for real-time fractal video encoding
    He, ZL
    Liou, ML
    Fu, KW
    ISCAS 96: 1996 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - CIRCUITS AND SYSTEMS CONNECTING THE WORLD, VOL 2, 1996, : 738 - 741
  • [44] DSP-based real-time video encoding
    Zhou, MH
    Talluri, R
    IMAGE AND VIDEO COMMUNICATIONS AND PROCESSING 2000, 2000, 3974 : 124 - 132
  • [45] Real-time Fourier velocity encoding: An in vivo evaluation
    Macgowan, CK
    Kellenberger, CJ
    Detsky, JS
    Roman, K
    Yoo, SJ
    JOURNAL OF MAGNETIC RESONANCE IMAGING, 2005, 21 (03) : 297 - 304
  • [46] Real-time implementation of the MPEG-2 audio codec on a DSP
    Chen, J
    Tai, HM
    IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 1998, 44 (03) : 866 - 871
  • [47] A real-time motion estimation and compensation LSI with wide search range for MPEG2 video encoding
    Suguri, K
    Minami, T
    Matsuda, H
    Kusaba, R
    Kondo, T
    Kasai, R
    Watanabe, T
    Sato, H
    Shibata, N
    Tashiro, Y
    Izuoka, T
    Shimizu, A
    Kotera, H
    IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1996, 31 (11) : 1733 - 1741
  • [48] 22.2 ch Audio Encoding/Decoding Hardware System Based on MPEG-4 AAC
    Sugimoto, Takehiro
    Nakayama, Yasushige
    Komori, Tomoyasu
    IEEE TRANSACTIONS ON BROADCASTING, 2017, 63 (02) : 426 - 432
  • [49] A system-on-a-chip for audio encoding
    Bower, J
    2004 INTERNATIONAL SYMPOSIUM ON SYSTEM-ON-CHIP, PROCEEDINGS, 2004, : 149 - 155
  • [50] Fast encoding algorithms for MPEG-4 TwinVQ audio tool
    Iwakami, N
    Moriya, T
    Jin, A
    Mori, T
    Chikir, K
    PROCEEDINGS OF WORKSHOP AND EXHIBITION ON MPEG-4, 2002, : 1 - 4