摘要
本文介绍了一种时域上的音频压缩方法,并基于此方法设计了快进快退播放器。利用此播放器可实现在高于正常播放速度的情况下仅损失较少音质。这项技术在音频后期制作、计算机文语转换、快速音频内容检索等方面可提供高效的解决方案。
出处
《有线电视技术》
2006年第7期74-78,共5页
Cable TV Technology
参考文献5
-
1[1]《Techniques,Perception,and Applications of Time-Compressed Speech》Barry Arons
-
2[2]Speech Research Group,MIT MediaLab 20Ames Street,E15-353,CambridgeMA02139+ 1 617-253-2245
-
3[3]Malah D "Time-Domain Algorithm for Harmonic Bandwidth Reduction and Time Scaling of Speech Signals",IEEE Transactions on Acoustics,Speech and Signal Processing
-
4[4]JL Wayman,RE Reinke,DL Wilson,"HIGH QUALITY SPEECH EXPANSION,COMPRESSION,AND NOISE FILTERING USING THE SOLA METHOD OF TIME SCALE MODIFICATION",1989,IEEE
-
5[5]《High Quality Time-Scale Modification for Speech》Salim Roucos and Alexander M.Wilgus Bolt Beranek and Newman Inc.Cambridge,MA 02238 1985 IEEE
同被引文献6
-
1沈勇,章艳,张昕婷,戎潘颖.国际音频技术研究进展[J].电声技术,2007,31(2):75-80. 被引量:1
-
2Thomas F. Quatieri and Robert J.McAulay.shape-invariant time and pitch modification of speech[J].IEEE Transctions on Signal Processing. Volume.40.NO3. 1992-03.
-
3Donnellan,O. Jung, E. and Coyle, E"Speech-Adaptive Time-Scale Modification for CompUter Assisted Language-Learning" . Advanced Learning Technologies, 2003. Proceedings. The 3rd IEEE International Conference on Volume, Issue, 9-11 July 2003 Page(s)
-
4S.Roucos and A. M.Wilgus. High Quality Time-Scale Modification for Speech[J]. Proc.IEEE Int Conf Acoustics, Speech, Signal Processing, Vol. 1 ,pp. 493-496, 1985.
-
5Hejna and B.Musicus. The SOLAFS Time-ScaleModification Algorithm[J]. BBN Technical Report, 1991- 07.
-
6Scott N. Levine, Julius O. Smith. "A sines + transients + noise audio representation for data compresssion and time pitch scale modification[J]. 105th Audio Engineering Society Convention, San Francisco, 1998.
-
1刘鸿鹏飞.DOC文件救赎 SOLA病毒淘金[J].电脑爱好者(普及版),2009(11):42-42.
-
2赛普拉斯助力Xperia sola智能手机实现“浮动触摸”导航功能[J].电子产品世界,2012,19(5):78-78.
-
3时尚一族的魅力之选 Sony Xperia Sola MT27i[J].电脑爱好者(普及版),2012(7):98-99.
-
4徐雄.简体中文Solaris软件添加汉字输入法的一种方法[J].石油工业计算机应用,2004,12(3):38-39.
-
5朱立.浅析Sola病毒结构[J].价值工程,2012,31(30):215-216.
-
6Solace系统与思新公司签署中国分销协议[J].电子与电脑,2010(9):105-106.
-
7黄学军,邢爱凤,解培中.综合利用边缘和颜色特征的图像检索[J].南京邮电学院学报(自然科学版),2004,24(1):27-30. 被引量:7
-
8安富利和Sola/Hevi—Dutv签署电源产品分销协议[J].国际电子变压器,2005(4).
-
9季宝鹏,何珊.WAVES C4在广播电视音频后期制作中的应用[J].内蒙古广播与电视技术,2011,28(1):55-56. 被引量:1
-
10魏巍.基于SOLA算法的多媒体系统音频高质量快进[J].大众科技,2012,14(10):18-19.