码激励线性预测语音编码快速算法和评价

鲍长春; 赵国谦; 戴逸松

码激励线性预测语音编码快速算法和评价

鲍长春^{①;赵国谦},
赵国谦,
戴逸松

计量
- 文章访问数: 2524
- HTML全文浏览量: 125
- PDF下载量: 776
- 被引次数: 0
出版历程
- 收稿日期: 1994-01-10
- 修回日期: 1994-07-01
- 刊出日期: 1995-01-19

FAST ALGORITHM FOR CODE-EXCTITED LINEAR PREDICTIVE SPEECH CODING

摘要

摘要: 本文研究了近年来在码激励线性预测(CELP)编码方案中涌现出来的一些典型快速算法,对其进行了分类,比较了它们的计算复杂度和存贮要求。
- 语音处理; 线性预测; 矢量量化
Abstract: This paper discussed a number of typical fast algorithms emerged in recent years for Code-Excited Linear Predictive (CELP) coding. They are classified into a number of basic methods, and their computational complexity and storage requirerments are compared.

HTML全文

参考文献(1)

Atal B S, Schroeder M S. Stochastic coding of speech signals at very low bit rates. Proc. IEEE Int conf. Commun., 1984, 1610-1613.[2]Atal B S. High-quality speech at low bit rates: Multipulse and stochastically excited linear predictive coders. Proc. ICASSP, 1986, 1681-1684.[3]Kroon P, Deprettere E F. IEEE J. of SAC, 1988, SAC-6: 357-363.[4]Atal B S, Remde J R. A new modle of LPC excitation for producing natural sounding speech at low bit rates, Proc. ICASSP, 1982, 614-617.[5]Kroon P, Deprettere E F, Slayter R J. IEEE Trans. on ASSP, 1986, ASSP-34(5): 1054-1063.[6]Atal B S. IEEE Trans. on COM, 1982, COM-30(1): 600-614.[7]Singhal S, Atal B S. Improving performance of multipulse LPC coders at low bit rates. Proc. ICASSP, 1984, 1.3.1-1.3.4.[8]Kleijn W B, Krasinski D J, Ketchum R H. Improved speech quality and efficient vector quantization in SELP. Proc. ICASSP, 1988, 15，-158.[9]Rose R C, Barnwell T P. Quality comparison of low complexity 4800 bit /s self-excited and code excited vocoders. Proc. ICASSP, 1987, 1637-1640.[10]Ramachandran R P, Kable P. IEEE Trans. on ASSP, 1989, ASSP-37(4):467-477.[11]Ramachandran R P, Kable P. IEEE Trans. on ASSP, 1987, ASSP-35(7): 937-946.[12]Kable P, Ramachandran R P. IEEE Trans. on ASSP, 1989, ASSP-37(5): 642-650.[13]Sabin M J, Gray R M. IEEE Trans. on ASSP, 1984, ASSP-32(3): 474-488.[14]Davidson G, Gersho A. Complexity reduction methods for vector excitation coding. Proc. ICASSP, 1986, 3055-3058.[15]Taniguchi T, et al. Pitch sharpenieg for perceptually improved CELP and the sparse-delta code-[16]book for reduced computation. Proc. ICASSP, 1991, 241-244.[17]Taniguchi T, Tanaka Y, Ohta Y. Tree-structured delta codebook for an efficient implementation of CELP. Proc. ICASSP, 1992, 325-328.[18]Adul J P, Mabilleau P, Delprat, M, Morisette S. Fast CELP coding based on algebraic codes. Proc. 1CASSP, 1987, 1957-1960.[19]Singhal R. On encodin filter parameters for stochastic coders. Proc. ICASSP, 1987, 1633-[20]-1636.[21]Chen J H, Gersho A. Real-time vector APC speech coding at 4800 bit/s with adaptive postfiltering. Proc. ICASSP, 1987. 2185-2188.[22]Juang. B H, Wong D Y, Gray A H. IEEE Trans. on ASSP, 1982, ASSP-30(2): 294-304.[23]Kroon P, Atal B S. Quantization procedure for excitation in CELP coders. Proc. ICASSP, 1987, 1649-1652.[24]Konoz A M, Evans B G. CELP base-band coders for high quality speech coding at 9.6 to 2.4kb/s.Proc. ICASSP, 1988, 159-162.[25]Atal B S. Stochastic gaussian modle for low-bit-rate coding of LPC area par.tmeters. Proc. ICASSP, 1987, 2404-2407.[26]Adoul J-P, Lamblin C. A comparison of some algebraic[27]structure for CELP coding of speech stochastically excited linear predictive coders. Proc. ICASSP, 1987,1953-1956.[28][25][29]Adoul J-P, Su H Y, Morissette S. On reducing computational complextiy of codebook search of[30]in CELP coder through the use of algebraic codes. Proc. ICASSP, 1990, 177-180.[31]Trancoso I M, Atal B S. IEEE Trans. on ASSP, 1990, ASSP-38(3): 385-397.[32]Davidson G, Mei Yong, Allen Gersho. Real-time vector excited coding of speech at 4800 bps. Proc. ICASSP, 1987, 54.4.1-54.4.4.[33]Klein W B. Krasinski D J, Ketchum R H. IEEE Trans. on ASSP, 1990, ASSP-38(8): 1330-1342.[34]Daniel Lin. Speech coding using efficient pseudo-stochastic block codes. Proc. ICASSP, 1987, 1354-1357.[35]鲍长春,赵国谦,戴逸松.长春邮电学院学报,1994,(1): 1-8.[36]Kemp D, Sdueda R, Tremain T. An evaluation of 4800 bps voice coders. Proc. ICASSP, 1989, 200-203.Gampbell, Welch J V, Tremain T. An expandable error-protected 4800 bps CELP coder. Proc. ICASSP, 1989, 735-738.[37]Fenichel R. Proposed federal standard 1016 (pre-third draft). National communication system office of technology and standards. Washington, DC: July 1990, 2005-2010.[38]Juang B H, Gray A H. Multiple stage vector quantization for speech coding. Proc. ICASSP, 1982, 597-600.[39]Hernandez L A, Casajus-Quiros F J, Figueiras A R, Garcia-Gomez R. On the behav-for of reduced complexity code-excited linear prediction (CELP). Proc. ICASSP, 1986, 496-472.Copperi M, Sereno D. CELP coding for high-quality speech at 8 kbit/s. Proc ICASSP, 1986, 1685-1688.[40]Toshiki Miyano, Masahiro Serizawa, Junichi Takizawa, Shigeji Ikeda, Kazunori Ozawa. fmproved 4.8 kb/s CELP coding using two-stage vector quantization with mutipie candidates (LC-ELP). Proc. ICASSP, 1992, 321-324.[41]Davidson G, Gerho A. Multiple-stage vector excitation coding of speech waveforms. Proc. ICASSP, 1988, 163-166.

施引文献

资源附件(0)

访问统计