一级黄色片免费播放|中国黄色视频播放片|日本三级a|可以直接考播黄片影视免费一级毛片

高級(jí)搜索

留言板

尊敬的讀者、作者、審稿人, 關(guān)于本刊的投稿、審稿、編輯和出版的任何問題, 您可以本頁添加留言。我們將盡快給您答復(fù)。謝謝您的支持!

姓名
郵箱
手機(jī)號(hào)碼
標(biāo)題
留言內(nèi)容
驗(yàn)證碼

一種用局部非線性預(yù)測模式實(shí)現(xiàn)的語音編碼算法

馬霓 韋崗

馬霓, 韋崗. 一種用局部非線性預(yù)測模式實(shí)現(xiàn)的語音編碼算法[J]. 電子與信息學(xué)報(bào), 2001, 23(1): 16-22.
引用本文: 馬霓, 韋崗. 一種用局部非線性預(yù)測模式實(shí)現(xiàn)的語音編碼算法[J]. 電子與信息學(xué)報(bào), 2001, 23(1): 16-22.
Ma Ni, Wei Gang. A SPEECH CODING ALGORITHM WITH LOCAL NONLINEAR PREDICTION MODEL[J]. Journal of Electronics & Information Technology, 2001, 23(1): 16-22.
Citation: Ma Ni, Wei Gang. A SPEECH CODING ALGORITHM WITH LOCAL NONLINEAR PREDICTION MODEL[J]. Journal of Electronics & Information Technology, 2001, 23(1): 16-22.

一種用局部非線性預(yù)測模式實(shí)現(xiàn)的語音編碼算法

A SPEECH CODING ALGORITHM WITH LOCAL NONLINEAR PREDICTION MODEL

  • 摘要: 該文提出了一種基于局部非線性模式的語音信號(hào)預(yù)測模型(LNLP),并將其應(yīng)用于語音編碼中。在同樣的算法條件下,LNLP提高了預(yù)測增益,改善了合成語音質(zhì)量,而其算法復(fù)雜度與常規(guī)算法相比并無顯著增加。
  • Singer A C,Wornell G W,Oppenheim A V.Codebook Prediction: A nonlinear signal modeling paradigm[J].ICASSP92,San Francisco.1992,V:325-328[2]楊行峻,遲惠生等.語音信號(hào)數(shù)字處理.北京:電子工業(yè)出版社,1995,第四章.[3]Ogawa S,Ikeguchi T,Matozaki T,Aihara K.Nonlinear modeling by radial basis function networks.IEICE Trans.on Fundamentals,1996,E79-A (10): 1608-1617.[4]Haykin S.Neural Networks: A Comprehensive Foundation.NJ: Macmillan,Englewood Cliffs,1994,Chapter 2. [5]Chen S,Cowan F N,Grant P M.Orthogonal least squares learning algorithm for radial basis function networks.IEEE Trans.on Neural Networks,1991,2(2): 302-309.[5]Hartman E J,Keeler J D,Kowalski J M.Layered neural networks with Gaussian hidden units as universal approximations[J].Neural Computation.1990,2(1):210-215[6]Chen J H,Cox R V,Lin Y C,et al.A low-delay CELP coder for the CCITT 16kb/s speech coding standard[J].IEEE J.on Selected Areas in Communication.1992,10(1):830-840[7]Yakowitz S.Nearest-neighbour methods for time series analysis.Journal of Time Series Analysis,1987,8(2): 10-26.[8]Co.Ltd.International Electronics and Communication Basic Technology Institute.Tokyo: ATR speech database for research,1997. [10]Cucchi,Fratti M,Ronchi M.On improving performance of analysis by synthesis speech coders.IEEE Trans.on Speech and Audio Processing.1996,4(3): 243-247.
  • 加載中
計(jì)量
  • 文章訪問數(shù):  2082
  • HTML全文瀏覽量:  132
  • PDF下載量:  419
  • 被引次數(shù): 0
出版歷程
  • 收稿日期:  1999-03-29
  • 修回日期:  1999-10-06
  • 刊出日期:  2001-01-19

目錄

    /

    返回文章
    返回