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Articulatory synthesis refers to computational techniques for synthesizing speech based on models of the human vocal tract and the articulation processes occurring there. The shape of the vocal tract can be controlled in a number of ways which usually involves modifying the position of the speech articulators, such as the tongue , jaw , and lips.
The source–filter model represents speech as a combination of a sound source, such as the vocal cords, and a linear acoustic filter, the vocal tract.While only an approximation, the model is widely used in a number of applications such as speech synthesis and speech analysis because of its relative simplicity.
Articulatory synthesis consists of computational techniques for synthesizing speech based on models of the human vocal tract and the articulation processes occurring there. The first articulatory synthesizer regularly used for laboratory experiments was developed at Haskins Laboratories in the mid-1970s by Philip Rubin , Tom Baer, and Paul ...
Gnuspeech is an extensible text-to-speech computer software package that produces artificial speech output based on real-time articulatory speech synthesis by rules. That is, it converts text strings into phonetic descriptions, aided by a pronouncing dictionary, letter-to-sound rules, and rhythm and intonation models; transforms the phonetic descriptions into parameters for a low-level ...
Articulatory speech recognition, the recovery of speech from acoustic signals Articulatory synthesis , computational techniques for synthesizing speech based on models of human articulation processes Topic–focus articulation , a field of study concerned with marking old and new information in a clause
A gesture-based concept for speech movement control in articulatory speech synthesis. In: Esposito A, Faundez-Zanuy M, Keller E, Marinaro M (eds.) Verbal and Nonverbal Communication Behaviours, LNAI 4775 (Springer, Berlin) pp. 174-189; Saltzman, E. (1986). Task dynamic co-ordination of the speech articulators: a preliminary model.
Goldstein, Philip Rubin, and Mark Tiede designed a revision of the articulatory synthesis model, known as CASY, [5] the Configurable Articulatory Synthesizer. This three-dimensional model of the vocal tract permits researchers to replicate MRI images of actual speakers and has been used to study the relation between speech production and ...
The software supports formant analysis, pitch extraction, and spectrogram visualization, along with speech synthesis, including articulatory synthesis. [5] Praat has been used in linguistic research on endangered and minority languages, as well as for analyzing regional accents and phonetic variation [citation needed].