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	Speech processing - Wikipedia, the free encyclopedia
		Speech processing is the study of speech signals and the processing methods of these signals.
		The signals are usually processed in a digital representation whereby speech processing can be seen as the intersection of digital signal processing and natural language processing.
		Speech recognition, which deals with analysis of the linguistic content of a speech signal.
	en.wikipedia.org /wiki/Speech_processing (169 words)

	Welcome to the IEEE Signal Processing Society Homepage
		The Signal Processing Society's Field of Interest shall be the theory and application of filtering, coding, transmitting, estimating, detecting, analyzing, recognizing, synthesizing, recording, and reproducing signals by digital or analog devices or techniques.
		The Signal Processing Society is an international organization whose purpose is to: advance and disseminate state-of-the-art scientific information and resources; educate the signal processing community; and provide a venue for people to interact and exchange ideas.
		We do this by: being a one-stop source of signal processing resources; providing a variety of high quality resources to a variety of users in formats customized to their interests; adapting to a rapidly changing technical community; and being intimately involved in the education of signal processing professionals at all levels.
	www.ieee.org /organizations/society/sp (193 words)

	Alex Acero's Homepage
		Chair (2000-2002) and member (1996-2000) of the Speech Technical Committee of the IEEE Signal Processing Society.
		Enhancement of log Mel power spectra of speech using a phase-sensitive model of the acoustic environment and sequential estimation of the corrupting noise, in IEEE Transactions on Speech and Audio Processing.
		Speech and language processing for multimodal human-computer interaction (invited), in Journal of VLSI Signal Processing Systems (Special issue on Real-World Speech Processing), Vol.
	research.microsoft.com /~alexac (1567 words)

	Speech
		The Circuit Theory and Signal Processing Lab of the Faculte Polytechnique de Mons.
		The Centre for Speech Technology Research at the University of Edinburgh [CSTR]: "Founded in 1984, CSTR is concerned with research in all areas of speech technology including speech recognition, speech synthesis, speech signal processing, information access, multimodal interfaces and dialogue systems.
		Speech Synthesis: "A revolution occurred in speech technology when the digital computer permitted the simulation of electronic circuitry, the conversion of analog signals to digital form, and the creation of analog signals from digital information (in this case, sound in the form of speech).
	www.aaai.org /AITopics/html/speech.html (3625 words)

	Speech and Signal Processing (Site not responding. Last check: 2007-11-03)
		Signal processing is concerned with the design, analysis, and implementation of systems that extract information of interest from available data in a manner that is optimal in some sense.
		Recent rapid advances in digital signal processors, computer systems, and integrated circuit technology have all facilitated the development of sophisticated signal processing techniques whose implementation would have been unthinkable only a short time ago.
		Advanced signal processing techniques have proved very valuable in numerous applications in areas as diverse as telecommunications, radar and sonar, audio and acoustics, high- energy physics and astronomy, biomedical engineering, and many others.
	www.ee.surrey.ac.uk /CVSSP/report96/report/node25.html (996 words)

	Class Definition for Class 704 - DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND ...
		This class includes audio signal processing wherein significant processing is performed to modify the signal"s bandwidth or time characteristics for compression or expansion of the signal.
		Bandwidths of the hearing process, as measured by the masking effect of a white, random noise in which a person detects a pure tone.
		Subject matter wherein the signal is sampled over time, and the magnitude of each sample is quantized and converted into a digital signal.
	www.uspto.gov /web/patents/classification/uspc704/defs704.htm (3708 words)

	Courses - Speech Signal Processing
		The treatment of speech signal processing requires an initial grounding in digital signal processing.
		With these first principles, students will be able to anticipate the problems with and follow the motivation for nearly all commonly-used speech processing methods.
		Deller, J.R., Proakis, J.G., and Hanson, J.H. Discrete-Time Processing of Speech Signals, Macmillan.
	www.cstr.ed.ac.uk /emasters/course/speech_signal.html (116 words)

	Human brain signal-based speech recognition using fuzzy rule processing
		Audio-visual, or bimodal, speech recognition is an example of combining human signals in order to improve the interaction between the human and computer.
		In bimodal speech recognition, the visual speech cues obtained from a speaker’s lip movements are combined with the acoustic speech sounds.
		The advantage of considering human EEG signals as an additional modality for speech recognition is that EEG signals are immune from noise sources that are common with audio speech signals.
	www.eng.nus.edu.sg /EResnews/0202/rd/rd_4.html (662 words)

	Intelligent Electronic Systems (Site not responding. Last check: 2007-11-03)
		There are two important modules in the speech recognition system: 'signal processing' and 'decoder'.
		The speech signal is converted to a sequence of feature vectors in the signal processing module.
		The output from one stage of processing becomes the input to the next stage of processing.
	www.isip.msstate.edu (226 words)

	Speech processing Article, Speechprocessing Information (Site not responding. Last check: 2007-11-03)
		The signals are usually processed in a digital representation whereby speechprocessing can be seen as the intersection of digitalsignal processing and natural languageprocessing.
		Speakerrecognition, where the aim is to recognise the identity of the speaker.
		speech synthesis : the artificial synthesis of speech, whichusually means computer generated speech.
	www.anoca.org /signals/group/speech_processing.html (173 words)

	Speech Singal Processing Toolkit (SPTK) (Site not responding. Last check: 2007-11-03)
		The Speech Signal Processing Toolkit (SPTK) was developed and has been used in the research group of Prof.
		The main feature of the Speech Signal Processing Toolkit is that not only standard speech analysis and synthesis techniques (e.g., LPC analysis, PARCOR analysis, LSP analysis, PARCOR synthesis filter, LSP synthesis filter, and vector quantization techniques) but also speech analysis and synthesis techniques developed at the research group can easily be used.
		This time, the Speech Signal Processing Toolkit (SPTK) version 3.0 is released under a free lience, without the commercial restrictions we imposed on early versions (1.0 and 2.0).
	kt-lab.ics.nitech.ac.jp /~tokuda/SPTK (352 words)

	Speech signal processing -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-11-03)
		(Click link for more info and facts about Speech recognition) Speech recognition (also called voice recognition) focuses on capturing utterances (in form of digitized sound waves) and converting them into computer-readable form.
		(Click link for more info and facts about Speech synthesis) Speech synthesis is the reverse process to the recognition.
		(Click link for more info and facts about Speech compression) Speech compression is important in the telecommunication area.
	www.absoluteastronomy.com /encyclopedia/s/sp/speech_signal_processing.htm (126 words)

	Automatic Speech Recognition at CSLU
		This technology recognizes speech by estimating the likelihood of each phoneme at contiguous, small regions (frames) of the speech signal.
		The topic of time-aligning a given sequence of words or phonemes with a known speech signal is important for several areas of speech research, and is also strongly linked with the topic of speech recognition.
		Our approaches to this problem include detecting and utilizing instants of phoneme-related change in different energy bands of the speech signal (notably the work done by Jan van Santen), extracting and integrating acoustic-phonetic information (such as voicing and burst information) into the HMM/ANN framework, and classifying and integrating phonetic transition information into the HMM framework.
	cslu.cse.ogi.edu /asr (1817 words)

	Centre for Vision, Speech and Signal Processing, (CVSSP)
		The Centre for Vision, Speech and Signal Processing, (CVSSP), maintains a staff of around 70 researchers including 35 PhD students.
		Its internationally renowned research covers the analysis of image and speech data using techniques from signal processing, pattern recognition, computer vision and artificial intelligence.
		It has extensive computing facilities based around Sun and SGI workstations and has recently undertaken extensive re-modelling of laboratory space, the procurement of specialist video processing equipment and the design and equipment of a 3D digital broadcasting studio.
	www.ee.surrey.ac.uk /External/cvssp.html (159 words)

	Discrete-Time Speech Signal Processing: Principles and Practice \| MATLAB Excercises \| Prentice Hall PTR Author ...
		Note that the speech files given are often specific cases of a certain class of speech signal, i.e., the waveforms often can be replaced by other examples with similar characteristics that serve the instructive purpose of the exercise.
		Speech files in the Data directory are in both pcm and wav format (but are also included in the given workspaces).
		The sampling rate of each speech file is indicated in the file name.
	authors.phptr.com /quatieri/matlab.html (265 words)

	Comp.dsp FAQ: DSP Books and Papers
		Oppenheim and R. Schafer, Discrete-Time Signal Processing, Prentice Hall, Englewood Cliffs, New Jersey 07632, 1989, ISBN 0-13-216292-X. This is an updated version of the original, with some old material deleted and lots of new material added.
		Sfront is a compiler for Structured Audio, the audio signal processing language that is a part of the ISO/IEC MPEG 4 Audio standard.
		For lossless compression of speech files recorded using 16 bits at 16 kHz the compression ratio is typically 2:1.
	www.bdti.com /faq/1.htm (4917 words)

	Investigating Amplitude Modulation for Speech Signal Processing (Site not responding. Last check: 2007-11-03)
		It is known that when signals interfere in filter-bank channels the resultant signal shows changes in both amplitude envelope and frequency dependant upon the dominance of one signal over another.
		By investigating the effects of interfering signals in these situations it is hoped that useful features for speech signal processing will result.
		These images showed that these points where found to seperate formants in the speech signal, and perhaps more importantly showed that the period of these points was equal to the pitch period of the speakers voice.
	tecfa.unige.ch /perso/goslin/resources/am/amtitle.html (413 words)

	DSP Research Groups (Site not responding. Last check: 2007-11-03)
		Speech Processing and Auditory Perception Laboratory at UCLA
		SPD: Signal Processing Division at the University of Strathclyde, Glasgow.
		The Signal Processing Research Centre: (Queensland University of Technology, Australia) focuses on both theoretical and applied aspects of signal processing.
	spib.rice.edu /SPS/SPS_rsrch.html (709 words)

	E-Speech (Site not responding. Last check: 2007-11-03)
		We provide software or dictionaries that can be used in your speech recognition or text-to-speech systems, as well as in systems with live call-center agents.
		The system converts orthography to phonemes and stress marks and, based on E-Speech's proprietary subword concatenation algorithms, generates speech from its sound inventory.
		This system illustrates the sound quality that our custom speech generation systems can offer you for domain-specific applications such as names, addresses, timetables, financial transactions.
	www.espeech.com (153 words)

	Signal Processing Group Bibliography
		Robust reconstruction and analysis of autoregressive signals in impulsive noise using the Gibbs sampler.
		A Bayesian approach to parameter estimation and interpolation of time-varying autoregressive processes using the Gibbs sampler.
		Signal Processing VII (proceedings of Eusipco 1994, Edinburgh)
	www-sigproc.eng.cam.ac.uk /publications/search/publications-named.html (5943 words)

	Q2.5: Signal processing in speech technology
		The course covers background probability and phonetics/acoustics, speech signal analysis, dynamic programming, dynamic time warping, hidden Markov modelling, language modelling, neural networks, etc. The WWW sites provides the syllabus and lecture notes.
		The Signal Processing Home page has information on a range of DSP issues.
		Signal processing of speech; F J Owens; Macmillan 1993.
	www.speech.cs.cmu.edu /comp.speech/Section2/Q2.5.html (332 words)

	ECE 531: Speech Signal Processing
		Speech synthesis, low bit rate speech coding, feature extraction for speech recognition.
		Use a spectrum analyser to relate the acoustic speech signal to acoustical processes,
		Implement speech analysis and speech synthesis modules using object-oriented software programs, using techniques such as class derivation, the use of software objects as components in a larger software system.
	www.engr.wisc.edu /ece/courses/ece531.html (694 words)

	Speech Signal Processing (EE 6362) (Site not responding. Last check: 2007-11-03)
		This course will present the basic principles of speech analysis and speech synthesis, and it will cover several applications including speech enhancement, speech coding and speech recognition.
		Deller, J. Proakis and J. Hansen, Discrete-time processing of speech signals, Prentice Hall, 1987.
		The MATLAB speech processing toolbox COLEA will also be used for some assignments, and can be downloaded from: http://www.utdallas.edu/~loizou/speech/colea.htm
	www.utdallas.edu /~loizou/ee6362.htm (213 words)

	Learn more about Speech processing in the online encyclopedia. (Site not responding. Last check: 2007-11-03)
		Learn more about Speech processing in the online encyclopedia.
		Hint: Play with putting spaces before and after your words to see the different results you get.
		Artificial voice : the artificial synthesis of speech, which usually means computer generated speech and the speech recognition by computers.
	www.onlineencyclopedia.org /s/sp/speech_processing.html (232 words)

	Marquette Speech and Signal Processing Lab (Site not responding. Last check: 2007-11-03)
		The Speech and Signal Processing lab is a research group focused on the areas of signal processing, speech analysis, and natural language understanding.
		The speech lab is affiliated with the Department of Electrical and Computer Engineering at Marquette University, and is a part of the Center for Intelligent Systems, Controls, and Signal Processing.
		Speech and Signal Processing Seminar meets weekly in the speech lab, EN518.
	speechlab.eece.mu.edu (121 words)

	EE225a -- Digital Signal Processing -- Spring, 2001
		Application to spectral estimation, speech and audio coding, adaptive equalization, noise cancellation, echo cancellation, beam forming, neural nets, and linear prediction.
		Manolakis, Ingle, and Kogon Statistical and Adaptive Signal Processing, McGraw-Hill, 2000.
		Oppenheim and Shafer, Discrete-Time Signal Processing, Prentice-Hall, 1989
	ptolemy.eecs.berkeley.edu /~eal/ee225a (316 words)

	Speech processing in TutorGig Encyclopedia
		Speech and Language Processing: An Introduction to Natural Language Processing, Computational Linguistics and Speech Recognition, by Prentice Hall
		Classical Music See all 249 results in Speech processing...
		Electronics See all 27 results in Speech processing...
	www.tutorgig.com /ed/Speech_processing (327 words)

	Discrete-Time Speech Signal Processing: Principles and Practice \| Audio Demonstrations \| Prentice Hall PTR Author ...
		Here you can download a set of audio demonstrations collected originally for my MIT course Digital Speech Processing, which I taught six times over the past decade.
		The audio demonstrations serve to illustrate principles, examples, and exercises that are introduced throughout the text and do not necessarily represent the state-of-the-art in a particular area or of a particular technique given the continued progress being made in this field.
		In addition, there occassionally appear figures (e.g., comparative spectrograms of speech file segments) to illustrate a concept and/or supplement the text.
	authors.phptr.com /quatieri/audio.html (353 words)

	ICASSP 2005 (Site not responding. Last check: 2007-11-03)
		Congratulations to the winners of the Spoken Language Processing Student Grant.
		The 30th International Conference on Acoustics, Speech, and Signal Processing (ICASSP) will be held at the Pennsylvania Convention Center and the Marriott Hotel in downtown Philadelphia, March 18-23, 2005 (Friday through Wednesday).
		The ICASSP meeting is the world's largest and most comprehensive technical conference focused on signal processing and its applications.
	www.icassp2005.com (475 words)

	Western Michigan University ::: Digital Signal & Speech Processing
		This semester started a new era in Digital Signal Processing at Western Michigan University.
		The processors will be used under undergraduate projects, which will analyze digital signals applied to image and speech processing.
		In digital processing signal (DSP), the first action to do is to convert our analog signal in a digital signal.
	homepages.wmich.edu /~abdelqad/dssp2.html (174 words)

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