- Tytuł:
- Automatic detection of prolonged fricative phonemes with the Hidden Markov Models approach
- Autorzy:
-
Wiśniewski, M.
Kuniszyk-Jóźkowiak, W.
Smołka, E.
Suszyński, W. - Powiązania:
- https://bibliotekanauki.pl/articles/333954.pdf
- Data publikacji:
- 2007
- Wydawca:
- Uniwersytet Śląski. Wydział Informatyki i Nauki o Materiałach. Instytut Informatyki. Zakład Systemów Komputerowych
- Tematy:
-
ukryty model Markowa
rozpoznawanie
mowa
zaburzenia
HMM
recognition
speech
disorders - Opis:
- The Hidden Markov Model (HMM) is a stochastic approach to recognition of patterns appearing in an input signal. In the work author's implementation of the HMM were used to recognize speech disorders - prolonged fricative phonemes. To achieve the best recognition effectiveness and simultaneously preserve reasonable time required for calculations two problems need to be addressed: the choice of the HMM and the proper preparation of an input data. Tests results for recognition of the considered type of speech disorders are presented for HMM models with different number of states and for different sizes of codebooks.
- Źródło:
-
Journal of Medical Informatics & Technologies; 2007, 11; 293-297
1642-6037 - Pojawia się w:
- Journal of Medical Informatics & Technologies
- Dostawca treści:
- Biblioteka Nauki