Speech processing
From Biocrawler, 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 processing can be divided in the following categories:
- Speech recognition, which deals with analysis of the linguistic content of a speech signal.
- Speaker recognition, where the aim is to recognise the identity of the speaker.
- Enhancement of speech signals, e.g. Noise reduction,
- Speech coding for compression and transmission of speech. See also Telecommunication.
- Voice analysis for medical purposes, such as analysis of vocal loading and dysfunction of the vocal cords.
- Speech synthesis: the artificial synthesis of speech, which usually means computer generated speech.
See also: Audio signal processing, Linguistics, Phonetics, Utterance, Speech signal processing
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External links
- Center for Language and Speech Processing at JHU (http://www.clsp.jhu.edu)
- Speech Processing Group (http://gps-tsc.upc.es/veu/)
- Voyce Security Systems (http://www.voice-security.com)
- Speech Processing Group at the Laboratory of Applied Physics (http://www.tik.ee.ethz.ch/~spr/)
- Speech and Language Processing (http://www.cs.colorado.edu/~martin/slp.html)
- Speech Processing (http://www.ee.ic.ac.uk/hp/staff/dmb/courses/speech/speech.htm)
- Speech Processing Discussion Group (http://www.dsprelated.com/groups/speechcoding/1.php)da:Taleteknologi
fi:Puheteknologia th:การประมวลผลคำพูด
