Literatura académica sobre el tema "Speech coding"
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Artículos de revistas sobre el tema "Speech coding"
Rao, P. Srinivasa, Ch ChandraLekha, B. Srinivasa Reddy, G. Lakshmi Deepthi y K. Bhargav. "Speech Coding". International Journal of Future Generation Communication and Networking 7, n.º 5 (31 de octubre de 2014): 229–38. http://dx.doi.org/10.14257/ijfgcn.2014.7.5.19.
Texto completoYatsuzuka, Yohtaro. "Speech coding system". Journal of the Acoustical Society of America 90, n.º 1 (julio de 1991): 626. http://dx.doi.org/10.1121/1.402304.
Texto completoSasaki, Seishi. "Speech coding circuit". Journal of the Acoustical Society of America 97, n.º 1 (enero de 1995): 736. http://dx.doi.org/10.1121/1.413056.
Texto completoJagtap, S. K., M. S. Mulye y M. D. Uplane. "Speech Coding Techniques". Procedia Computer Science 49 (2015): 253–63. http://dx.doi.org/10.1016/j.procs.2015.04.251.
Texto completoAlsaka, Y. A. "Contractive speech coding". Electronics Letters 28, n.º 14 (1992): 1358. http://dx.doi.org/10.1049/el:19920863.
Texto completoAmano, Fumio. "Speech coding apparatus". Journal of the Acoustical Society of America 95, n.º 2 (febrero de 1994): 1183. http://dx.doi.org/10.1121/1.408451.
Texto completoGoldberg, Randy G. "Perpetual speech coding". Journal of the Acoustical Society of America 96, n.º 4 (octubre de 1994): 2595. http://dx.doi.org/10.1121/1.410069.
Texto completoTaniguchi, Tomohiko y Mark A. Johnson. "Speech coding system". Journal of the Acoustical Society of America 96, n.º 3 (septiembre de 1994): 1949. http://dx.doi.org/10.1121/1.410190.
Texto completoTaniguchi, Tomohiko. "Speech coding apparatus using multimode coding". Journal of the Acoustical Society of America 95, n.º 5 (mayo de 1994): 2795. http://dx.doi.org/10.1121/1.409797.
Texto completoros, Fi A. y Utpal Bhattacharjee. "Impact of Semantic Coding of Emotional Speech on Speech Coding Performance". International Journal of Computer Trends and Technology 57, n.º 1 (25 de marzo de 2018): 6–10. http://dx.doi.org/10.14445/22312803/ijctt-v57p102.
Texto completoTesis sobre el tema "Speech coding"
Abboud, Karim. "Wideband CELP speech coding". Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=56805.
Texto completothe first approach considers the quantization of Liner Predictive Coding (LPC) parameters and uses a three way split vector quantization. Both scalar and vector quantization are initially studied; results show that, with adequate codebook training, the second method generates better results while using a fewer number of bits. Nevertheless, the use of vector quantizers remain highly complex in terms of memory and number of computations. A new quantization scheme, split vector quantization (split VQ), is investigated to overcome this complexity problem. Using a new weighted distance measure as a selection criterion for split VQ, the average spectral distortion is significantly reduced to match the results obtained with scalar quantizers.
The second approach introduces a new pitch predictor with an increased temporal resolution for periodicity. This new technique has the advantage of maintaining the same quality obtained with conventional multiple coefficient predictors at a reduced bit rate. Furthermore, the conventional CELP noise weighting filter is modified to allow more freedom and better accuracy in the modeling of both tilt and formant structures. Throughout this process, different noise weighting schemes are evaluated and the results show that the new filter greatly contributes in solving the problem of high frequency distortion.
The final wideband CELP coder is operational at 11.7 kbits/s and generates a high perceptual quality of the reconstructed speech using the fractional pitch predictor and the new perceptual noise weighting filter.
Sturt, Christian. "Pitch synchronous speech coding techniques". Thesis, University of Surrey, 2003. http://epubs.surrey.ac.uk/843327/.
Texto completoKaouri, Hussein Ali. "Speech coding using vector quantisation". Thesis, Queen's University Belfast, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356934.
Texto completoKritzinger, Carl. "Low bit rate speech coding". Thesis, Stellenbosch : University of Stellenbosch, 2006. http://hdl.handle.net/10019.1/2078.
Texto completoDespite enormous advances in digital communication, the voice is still the primary tool with which people exchange ideas. However, uncompressed digital speech tends to require prohibitively high data rates (upward of 64kbps), making it impractical for many applications. Speech coding is the process of reducing the data rate of digital voice to manageable levels. Parametric speech coders or vocoders utilise a-priori information about the mechanism by which speech is produced in order to achieve extremely efficient compression of speech signals (as low as 1 kbps). The greater part of this thesis comprises an investigation into parametric speech coding. This consisted of a review of the mathematical and heuristic tools used in parametric speech coding, as well as the implementation of an accepted standard algorithm for parametric voice coding. In order to examine avenues of improvement for the existing vocoders, we examined some of the mathematical structure underlying parametric speech coding. Following on from this, we developed a novel approach to parametric speech coding which obtained promising results under both objective and subjective evaluation. An additional contribution by this thesis was the comparative subjective evaluation of the effect of parametric speech coding on English and Xhosa speech. We investigated the performance of two different encoding algorithms on the two languages.
Burnett, I. S. "Hybrid techniques for speech coding". Thesis, University of Bath, 1992. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317353.
Texto completoAl-Naimi, Khaldoon Taha. "Advanced speech processing and coding techniques". Thesis, University of Surrey, 2002. http://epubs.surrey.ac.uk/843488/.
Texto completoZhao, David Yuheng. "Model Based Speech Enhancement and Coding". Doctoral thesis, Stockholm : Kungliga Tekniska högskolan, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4412.
Texto completoKatugampala, Nilantha N. "Multimode speech coding below 6 kbps". Thesis, University of Surrey, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365141.
Texto completoGreen, Richard C. "Walsh based cepstra for speech coding". Thesis, King's College London (University of London), 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392848.
Texto completoOoi, James M. 1970. "Application of wavelets to speech coding". Thesis, Massachusetts Institute of Technology, 1993. http://hdl.handle.net/1721.1/12340.
Texto completoLibros sobre el tema "Speech coding"
Bäckström, Tom. Speech Coding. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-50204-5.
Texto completoOgunfunmi, Tokunbo. Principles of speech coding. Boca Raton: Taylor & Francis, 2010.
Buscar texto completoAyuso, Antonio J. Rubio y Juan M. López Soler, eds. Speech Recognition and Coding. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-57745-1.
Texto completoAtal, Bishnu S., Vladimir Cuperman y Allen Gersho, eds. Advances in Speech Coding. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3266-8.
Texto completoAtal, Bishnu S., Vladimir Cuperman y Allen Gersho. Advances in speech coding. Editado por IEEE Workshop on Speech Coding for Telecommunications (1989 : Vancouver, B.C.). New York: Springer, 1991.
Buscar texto completoS, Atal Bishnu, Cuperman Vladimir, Gersho Allen y IEEE Workshop on Speech Coding for Telecommunications (1989 : Vancouver, B.C.), eds. Advances in speech coding. Boston: Kluwer Academic Publishers, 1991.
Buscar texto completoPapamichalis, Panos E. Practical approaches to speech coding. Englewood Cliffs, N.J: Prentice-Hall, 1987.
Buscar texto completoNejat, İnce A., ed. Digital speech processing: Speech coding, synthesis, and recognition. Boston: Kluwer Academic Publishers, 1991.
Buscar texto completoİnce, A. Nejat. Digital Speech Processing: Speech Coding, Synthesis and Recognition. Boston, MA: Springer US, 1992.
Buscar texto completoBarnwell, T. P. Speech coding: A computer laboratory textbook. New York: Wiley, 1996.
Buscar texto completoCapítulos de libros sobre el tema "Speech coding"
Gersho, Allen. "Speech Coding". En The Kluwer International Series in Engineering and Computer Science, 73–100. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4757-2148-5_3.
Texto completoOwens, F. J. "Speech Coding". En Signal Processing of Speech, 122–37. London: Macmillan Education UK, 1993. http://dx.doi.org/10.1007/978-1-349-22599-6_6.
Texto completoMoreau, Nicolas. "Speech Coding". En Tools for Signal Compression, 101–22. Hoboken, NJ USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118616611.ch6.
Texto completoAlencar, Marcelo S. y Valdemar C. da Rocha. "Speech Coding". En Communication Systems, 97–134. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-12067-1_3.
Texto completoMacario, R. C. V. "Speech Coding". En Cellular Radio, 158–71. London: Macmillan Education UK, 1997. http://dx.doi.org/10.1007/978-1-349-14433-4_7.
Texto completoAlencar, Marcelo S. y Valdemar C. da Rocha. "Speech Coding". En Communication Systems, 89–128. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-25462-9_3.
Texto completoTaniguchi, Tomohiko, Yoshinori Tanaka y Robert M. Gray. "Speech Coding with Dynamic Bit Allocation (Multimode Coding)". En Advances in Speech Coding, 157–66. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3266-8_16.
Texto completoGabor, G. y Z. Györfi. "Design Examples—Speech Compression". En Recursive Source Coding, 67–75. New York, NY: Springer New York, 1986. http://dx.doi.org/10.1007/978-1-4613-8649-0_4.
Texto completoOhm, Jens. "Speech and Audio Coding". En Multimedia Signal Coding and Transmission, 463–90. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-46691-9_8.
Texto completoCuperman, Vladimir y Peter Lupini. "Variable Rate Speech Coding". En Modern Methods of Speech Processing, 101–20. Boston, MA: Springer US, 1995. http://dx.doi.org/10.1007/978-1-4615-2281-2_5.
Texto completoActas de conferencias sobre el tema "Speech coding"
CHENCHAMMA, G., P. L. CHOWDARY y K. SHALINI KATYAYANI. "SPEECH CODING WITH LINEAR PREDICTIVE CODING". En Proceedings of the International Conference on ICMEE 2009. WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789814289795_0001.
Texto completoNoll, Peter. "Speech coding for communications". En 3rd European Conference on Speech Communication and Technology (Eurospeech 1993). ISCA: ISCA, 1993. http://dx.doi.org/10.21437/eurospeech.1993-6.
Texto completoSwitzer, Shane, Tim Anderson, Matthew Kabrisky, Steven K. Rogers y Bruce Suter. "Frequency domain speech coding". En 2nd International Conference on Spoken Language Processing (ICSLP 1992). ISCA: ISCA, 1992. http://dx.doi.org/10.21437/icslp.1992-401.
Texto completoJayant, N. S., J. D. Johnston y Y. Shoham. "Coding of wideband speech". En 2nd European Conference on Speech Communication and Technology (Eurospeech 1991). ISCA: ISCA, 1991. http://dx.doi.org/10.21437/eurospeech.1991-97.
Texto completoPattichis, Marios S. "Session TP6a: Speech coding". En 2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers. IEEE, 2009. http://dx.doi.org/10.1109/acssc.2009.5469986.
Texto completoLotfidereshgi, Reza y Philippe Gournay. "Cognitive Coding Of Speech". En ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2022. http://dx.doi.org/10.1109/icassp43922.2022.9747914.
Texto completoVoran, Stephen y Andrew Catellier. "Multiple-Description Speech Coding Using Speech-Polarity Decomposition". En GLOBECOM 2010 - 2010 IEEE Global Communications Conference. IEEE, 2010. http://dx.doi.org/10.1109/glocom.2010.5683769.
Texto completoChen, Juin-Hwey y Jes Thyssen. "The Broadvoice Speech Coding Algorithm". En 2007 IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE, 2007. http://dx.doi.org/10.1109/icassp.2007.366968.
Texto completoSivaram, G. S. V. S., Sridhar Krishna Nemala, Mounya Elhilali, Trac D. Tran y Hynek Hermansky. "Sparse coding for speech recognition". En 2010 IEEE International Conference on Acoustics, Speech and Signal Processing. IEEE, 2010. http://dx.doi.org/10.1109/icassp.2010.5495649.
Texto completoSehgal, Vivek Kumar, Shilpy Arora, Sahil Jain, Shantanu Agarwal, Ujjawal Khandelwal y Karan Jain. "Parameteric coding of speech signals". En Workshops (ICUMT). IEEE, 2009. http://dx.doi.org/10.1109/icumt.2009.5345381.
Texto completoInformes sobre el tema "Speech coding"
Hogden, J. An articulatorily constrained, maximum entropy approach to speech recognition and speech coding. Office of Scientific and Technical Information (OSTI), diciembre de 1996. http://dx.doi.org/10.2172/432946.
Texto completoSt. George, Brett A. Speech Coding and Phoneme Classification Using a Back-Propagation Neural Network. Fort Belvoir, VA: Defense Technical Information Center, mayo de 1997. http://dx.doi.org/10.21236/ada418472.
Texto completoHogden, J. Improving on hidden Markov models: An articulatorily constrained, maximum likelihood approach to speech recognition and speech coding. Office of Scientific and Technical Information (OSTI), noviembre de 1996. http://dx.doi.org/10.2172/431136.
Texto completoYesha, Yaacov. Channel coding for code excited linear prediction (CELP) encoded speech in mobile radio applications. Gaithersburg, MD: National Institute of Standards and Technology, 1994. http://dx.doi.org/10.6028/nist.ir.5503.
Texto completoWeiner, Andrew M. Spectral Methods for High-Speed Optical Transmultiplexing and Coding. Fort Belvoir, VA: Defense Technical Information Center, junio de 1998. http://dx.doi.org/10.21236/ada346411.
Texto completoWeiner, Andrew M. Femtosecond Laser System for Research on High-Speed Optical Transmultiplexing and Coding. Fort Belvoir, VA: Defense Technical Information Center, agosto de 1996. http://dx.doi.org/10.21236/ada323290.
Texto completoWeiner, Andrew M. Femtosecond Laser System for Research on High-Speed Optical Transmultiplexing and Coding. Fort Belvoir, VA: Defense Technical Information Center, septiembre de 1997. http://dx.doi.org/10.21236/ada343619.
Texto completoWeiner, Andrew M. Instrumentation for Research on High-Speed Optical Transmultiplexing and Coding for Optoelectronic Computer Networking. Fort Belvoir, VA: Defense Technical Information Center, abril de 1999. http://dx.doi.org/10.21236/ada363026.
Texto completoDodge, M. y B. Ray. Definitions of Managed Object Extensions for Very High Speed Digital Subscriber Lines (VDSL) Using Single Carrier Modulation (SCM) Line Coding. RFC Editor, mayo de 2005. http://dx.doi.org/10.17487/rfc4069.
Texto completoDodge, M. y B. Ray. Definitions of Managed Object Extensions for Very High Speed Digital Subscriber Lines (VDSL) Using Multiple Carrier Modulation (MCM) Line Coding. RFC Editor, mayo de 2005. http://dx.doi.org/10.17487/rfc4070.
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