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Topic: Acoustic phonetics


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  Acoustic phonetics -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-18)
Acoustic phonetics is a subfield of (The branch of acoustics concerned with speech processes including its production and perception and acoustic analysis) phonetics which deals with (A remedy for hearing loss or deafness) acoustic aspects of ((language) communication by word of mouth) speech (The sudden occurrence of an audible event) sounds.
Further advances in acoustic phonetics were made possible by the development of the (Electronic equipment that converts sound into electrical signals that can be transmitted over distances and then converts received signals back into sounds) telephone industry.
On a theoretical level, acoustic phonetics really took off when it became clear that speech acoustic could be modeled in a way analogous to electical circuits.
www.absoluteastronomy.com /encyclopedia/a/ac/acoustic_phonetics.htm   (344 words)

  
 Phonetics - Wikipedia, the free encyclopedia
For instance, in Chinese characters, a phonetic refers to the portion of the character that hints at its pronunciation, while the radical refers to the portion that serves as a semantic hint.
Characters featuring the same phonetic typically have similar pronunciations, but by no means are the pronunciations predictably determined by the phonetic due to the fact that pronunciations diverged over many centuries while the characters remained the same.
Phonetics was studied as early as 2500 years ago in ancient India, where there existed numerous phonetically extremely accurate treatises on the orthoepy of Sanskrit and a Tamil grammar book Tolkāppiyam (c.
en.wikipedia.org /wiki/Phonetics   (681 words)

  
 [No title]   (Site not responding. Last check: 2007-10-18)
In articulatory phonetics, speech sounds are classified by the relative positions of the vocal organs and by their effects on the air flow.
Acoustic phonetics was dependent on articulatory phonetics in its early days because the physical data collected by scientific measurements seemed so unrelated to the known speech sounds at first that known articulatory observations were welcomed as a guiding hand.
Finally, acoustic phonetics has taken off as a science in its own right, and it has produced results that are in considerable agreement with articulatory discoveries, particularly concerning the vowels.
www.chez.com /phiallfish/und_essays/Phonetics.html   (2783 words)

  
 Encyclopedia: Phonetics
The field of articulatory phonetics is a subfield of phonetics.
Auditory Phonetics is a branch of phonetics concerned with the hearing, acquisition and comprehension of phonetic sounds of words of a language.
Acoustics is a branch of physics and is the study of sound, mechanical waves in gases, liquids, and solids.
www.nationmaster.com /encyclopedia/Phonetics   (2162 words)

  
 AllRefer.com - phonetics (Language And Linguistics) - Encyclopedia
Phonetics studies speech sounds according to their production in the vocal organs (articulatory phonetics), their physical properties (acoustic phonetics), or their effect on the ear (auditory phonetics).
All phonetics are interrelated, since human articulatory and auditory mechanisms correspond to each other and are mediated by wavelength, pitch, and the other physical properties of sound.
Whereas phonetics refers to the study of the production, perception, and physical nature of speech sounds, phonology refers to the study of how such sounds are combined in particular languages and of how they are used to convey meaning.
reference.allrefer.com /encyclopedia/P/phonetic.html   (505 words)

  
 physics - Phonetics
Phonetics (from the Greek word phone = sound/voice) is the study of speech sounds (voice).
It is concerned with the actual nature of the sounds and their production, as opposed to phonology, which operates at the level of sound systems and linguistic units (such as phonemes and distinctive features).
Phonetics was studied as early as 1800 BC in Ancient Egypt (see Alphabet: History and diffusion).
www.physicsdaily.com /physics/Phonetics   (538 words)

  
 phonetics --  Encyclopædia Britannica   (Site not responding. Last check: 2007-10-18)
It deals with the configurations of the vocal tract used to produce speech sounds (articulatory phonetics), the acoustic properties of speech sounds (acoustic phonetics), and the manner of combining sounds so as to make syllables, words, and sentences (linguistic phonetics).
Phonetics is part of linguistics in that one of the main aims of phonetics is to determine the categories that can be used in explanatory description of languages.
A phonetic analysis, for example, will describe how the position of the lips differs when producing the i and u sounds and how the t sound in tar differs from the t in star.
www.britannica.com /eb/article-9108587?&query=phonetics   (787 words)

  
 ICSLP'98 Acoustic Phonetics 2
The acoustic structure of vowel realisations for subjects across three different regions in Sydney is compared to shed some light on the theory of regional uniformity.
Acoustic analyses have been performed on and the results compared between voluntary and involuntary speech variations.
The acoustic parameters that have been studied included segment durations, formant frequencies at vowel midpoints, fundamental frequency and overall amplitude and amplitude in frequency bands.
wwwhome.cs.utwente.nl /~taaltool/Icslp98/HTML/SL98S13F.HTM   (1059 words)

  
 LINGUISTICS - Linguistics 2 - Instrumental Phonetics : homepage   (Site not responding. Last check: 2007-10-18)
The acoustic phase of a speech event is the most general part, because it is shared by the speaker and the hearer.
As a consequence, the acoustic angle is probably the most widely used phonetic perspective on speech phenomena.
Instrumental phonetics is about using instruments (in particular, visual representations of phonetic phenomena) to gain insight in speech.
www.ling.ed.ac.uk /teaching/undergrad/L2/modules/iphone   (557 words)

  
 Acoustic phonetics - Term Explanation on IndexSuche.Com   (Site not responding. Last check: 2007-10-18)
is a subfield of phonetics which deals with acoustic aspects of speech sounds.
Acoustic phonetics investigates properties like the mean squared amplitude of a waveform, its duration, its fundamental_frequency, or other properties of its spectrum, and the relationship of these properties to abstract linguistic concepts like phones, phrases, or utterances.
The systematic and widespread study of acoustic phonetics began soon after the invention of the spectrograph at Bell_Telephone_Laboratories in the mid 1940s.
www.indexsuche.com /Acoustic_phonetics.html   (142 words)

  
 - Acoustic Phonetics   (Site not responding. Last check: 2007-10-18)
Differences between individual speech sounds are directly reflected as differences in either one or several or all of the parameters duration, pitch, loudness and quality of the belonging speech waves.
Acoustic phonetics, which deals with the study and description of the acoustical properties of individual speech sounds, prodosy and voice quality, forms not only the immediate link between articulatory phonetics and speech perception, but is also important for applications in the fields of signal processing and speech technology.
A Primer of Acoustic Phonetics and Speech Perception.Baltimore.
www.hltcentral.org /page-824.0.shtml   (306 words)

  
 Prof. Elizabeth C. Zsiga - Georgetown University - Teaching
Building on the foundation of acoustic and articulatory phonetics laid down last semester, this class will cover the basic concepts central to all phonological theories, such as phonemes and allophones, alternation, natural classes, syllables, distinctive features, and the relation between abstract and surface representations.
Students will develop greater competence in using the tools of acoustic phonetics, will be challenged with more complex problem sets, and will have the opportunity to develop an independent research project.
A previous course in Articulatory or Acoustic Phonetics is prerequisite.
www.georgetown.edu /faculty/zsigae/zsigateach.html   (1537 words)

  
 Sharon Hargus   (Site not responding. Last check: 2007-10-18)
Her other lab projects include an acoustic study of Witsuwit'en vowel height, and an acoustic study of the phonetic correlates of stress in Witsuwit'en.
Following lectures on acoustics and spectrograms, students in the class, working in teams of three, completed a project on the effects of initial voicing/voicelessness on f0 in English (or in the case of one student, a native speaker of Spanish, in Spanish).
During Summer 1997, students learned about acoustic phonetics in lectures only, due to the compressed nature of the summer term and the lack of a student lab assistant.
depts.washington.edu /phonlab/people/sharon.html   (704 words)

  
 Perception of speech (from phonetics) --  Encyclopædia Britannica   (Site not responding. Last check: 2007-10-18)
Another major problem is the size of the units that are involved in the perception of speech.
More results on "Perception of speech (from phonetics)" when you join.
Academic department concerning the field of language sciences with a focus on pronunciation, theoretical linguistics, and experimental phonetics.
www.britannica.com /eb/article-69039?tocId=69039   (786 words)

  
 NYU Department of Linguistics: Syllabi
This area of investigation is known as acoustic phonetics and is of interest to speech engineers, forensic phoneticians, psychologists of language, speech pathologists and audiologists.
On the other hand, basic familiarity with practical phonetics is assumed as is a willingness to learn to use unfamiliar software.
The acoustic techniques we master will allow us to evaluate evidence for and against contemporary theories of vowels, consonants and prosody.
www.nyu.edu /gsas/dept/lingu/courses/syllabi/2110/2110_00f.html   (344 words)

  
 Smithsonian Speech Synthesis History Project (ss_corn.htm)
Milton Cowan was the Director of the Division as well as head of the laboratory, and taught a course in acoustic phonetics.
When Morrill Hall was renovated in 1971, the laboratories for language learning and phonetics were rebuilt and expanded under the directorship of Professor Richard L. Leed, and the study of phonetics was reinvigorated by Professor Joseph Grimes.
SRS was subsequently used by Hertz and her collaborators for research into rule-based synthesis of a variety of languages, with the most extensive work done on Japanese and English.
www.mindspring.com /~ssshp/ssshp_cd/ss_corn.htm   (1018 words)

  
 Assistant Professor in Acoustic Phonetics   (Site not responding. Last check: 2007-10-18)
The Department of Linguistics at the University of Victoria invites applications for an entry-level tenure-track Assistant Professor in Acoustic Phonetics, effective 1 July 2006.
Participation in the activities of the Phonetics Laboratory and the development of new research programs are components of this new position.
By the time of appointment, candidates are expected to have a PhD with a specialization in Phonetics, a demonstrated record of scholarly achievement, and a strong commitment to excellence in undergraduate and graduate teaching.
web.uvic.ca /ling/jobs/acoPhoAssProf06.htm   (249 words)

  
 Speech Analysis Tutorial
It is concerned with the sounds produced by the human vocal organs, and more specifically, the sounds which are used in human speech.
One important aspect of phonetic research is the instrumental analysis of speech.
The utterance has been transcribed using the IPA phonetic alphabet, which is the most commonly used.
www.ling.lu.se /research/speechtutorial/tutorial.html   (1136 words)

  
 Amazon.com: Acoustic Phonetics (Current Studies in Linguistics): Books   (Site not responding. Last check: 2007-10-18)
The Handbook of Phonetic Sciences (Blackwell Handbooks in Linguistics) by William J. Hardcastle
Phonetic Data Analysis: An Introduction to Fieldwork and Instrumental Techniques by Peter Ladefoged
The emphasis is on elucidating the basic principles of the acoustics of speech production rather than on describing the details of the production of particular speech sounds; it is not a compendium of the acoustic properties of all known speech sounds.
www.amazon.com /exec/obidos/tg/detail/-/0262692503?v=glance   (920 words)

  
 Acoustic Phonetics - The MIT Press   (Site not responding. Last check: 2007-10-18)
The comprehensive acoustic theory serves as one basis for defining categories of speech sounds used to form distinctions between words in languages.
The book will serve as a reference for speech scientists, speech pathologists, linguists interested in phonetics and phonology, psychologists interested in speech perception and production, and engineers concerned with speech processing applications.
"Whenever anybody--linguist, speech pathologist, or communication engineer--wants to know why the acoustic structure of a particular sound is as it is, this is the book to which they will turn.
mitpress.mit.edu /catalog/item?sid=B6EA4B13-39E5-4AB7-8D97-0127E5B8188C&ttype=2&tid=5011   (196 words)

  
 SIL Bibliography: Acoustic phonetics
Keller, Kathryn C. An introduction to instrumental means of studying articulatory phonetics.
Keller, Kathryn C. Instrumental articulatory phonetics: An introduction to techniques and results.
Miller, John D. An acoustical study of Brôu vowels.
www.ethnologue.com /show_subject.asp?code=ACP   (156 words)

  
 LING 101: Phonetics
If you do not see the phonetic symbols properly, make sure your browser and system support Unicode.
The International Phonetics Association designed an alphabet in which each letter indicates one unique sound.
This often arises from co-articulation between vowels and consonants, and we will discuss such rules of pronunciation in the next section of the course.
www.ling.udel.edu /idsardi/101/notes/phonetics.html   (843 words)

  
 lg206 2001   (Site not responding. Last check: 2007-10-18)
The main principles of Classical Phonetic Theory are brought out, especially its surface orientation, basic classification procedures and representational system.
In Acoustic Phonetics emphasis is put on the acoustic correlates of speech segments and some prosodic phenomena.
Students are also directed to the general list of phonetics readings on the website.
www.essex.ac.uk /speech/teaching-01/206/lg206-01-description.html   (238 words)

  
 Amazon.com: A Course in Phonetics: Books: Peter Ladefoged   (Site not responding. Last check: 2007-10-18)
Peter Ladefoged, UCLA Research Phonetician and Professor Emeritus, was Director of the UCLA Phonetics Laboratory from 1962 to 1991.
Phonetics is a notoriously technical discipline, and most books on the subject will make the beginner's head spin.
If you're doing serious research into phonetics and you've already taken a course in phonetics, this may be a little basic for you, but I can recommend it to everyone else.
www.amazon.com /exec/obidos/tg/detail/-/0155073192?v=glance   (1315 words)

  
 Phonetics and Phonology
Grading: You will be responsible for a midterm exam (20% of your grade) and final exam (25%) as well as a phonetics project (15%), and two abstracts (40%).
The phonetics project will involve segmenting and labelling about 30 seconds of speech, either speech that you choose to record or a sample that will be given to you.
The abstracts will be one page critiques of seminal articles in the fields of phonetics and phonology.
www.chss.montclair.edu /linguistics/lingpage/faculty/fitz/pandp/oldpandpsyl02.html   (104 words)

  
 Stephen Tobin - USC Phonetics
The course is followed by quite a thorough introduction to acoustic phonetics.
A concise but clear introduction to acoustic phonetics and speech analysis with examples of waveforms and different types of spectrogram, from the University of Lund, Sweden.
The style of the page seems to suggest that it is designed for students in secondary education, however it provides a clear explanation of the phenomenon of standing waves and may be of use to students of any level.
www-scf.usc.edu /~stobin/links.htm   (371 words)

  
 NYU Department of Linguistics: Syllabi
Monday/Wednesday 11:00 AM - 12:15 PM This course is intended to introduce students to the study of linguistic phonetics.
We will focus on both articulatory phonetics (how the lungs, vocal tract, tongue and mouth are used to produce speech) and acoustic phonetics (the acoustic properties of speech and how they can be examined by translating them into the visual domain).
In order to learn articulatory and acoustic phonetics and transcription, we will use data both from English and from other languages spoken around the world.
www.nyu.edu /gsas/dept/lingu/courses/syllabi/0011/0011_04f.html   (183 words)

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