Harri Okkonen
Nokia
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Publication
Featured researches published by Harri Okkonen.
Journal of the Acoustical Society of America | 2002
Pekka Heinonen; Harri Okkonen; Jukka Ranta
An improved method for estimating the status of human physiological and/or psychological conditions by observing the values of the vocal tract parameters output from a digital speech encoder. The user (40) speaks to his device (41), which transforms the input speech from analog to digital form, performs speech encoding (42) on the derived digital signal, and provides values of speech coding parameters (43) locally for further analysis. The stored mathematical relation, e.g. the user-specific vocal tract transformation matrix (47) is retrieved from the memory and utilized in the calculation of corresponding condition parameters (45). Based on these calculated parameters, an estimation (48) of the present status of users condition can be derived (48).
Archive | 1997
Pekka Heinonen; Harri Okkonen
Archive | 1997
Pekka Heinonen; Harri Okkonen
Archive | 1997
Pekka Heinonen; Harri Okkonen; Ilkka Tuomi
Archive | 1997
Seppo Kivelä; Erkki Savilampi; Ciaron Murphy; Pekka Heinonen; Harri Okkonen; Heikki Rautila
Archive | 2004
Ari Ikonen; Harri Okkonen; Pekka Heinonen
Archive | 1998
Pekka Heinonen; Harri Okkonen; Jukka Berg
Archive | 1997
Risto Lehtinen; Harri Okkonen; Pekka Heinonen; Ari Ikonen
Archive | 1997
Pekka Heinonen; Jari Vainikka; Sakari Kangas; Johan Idman; Risto Lehtinen; Harri Okkonen; Ilkka Tuomi; Kari Kurronen; Jussi Rajala
Archive | 1998
Ilpo Kauhaniemi; Pekka Heinonen; Harri Okkonen
