Assisted discrimination of similar sounding speakers

Telephonic communications – Special services – Conferencing

Reexamination Certificate

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C704S207000, C704S234000, C704S238000

Reexamination Certificate

active

07970115

ABSTRACT:
A communications system is provided that includes:(a) a speech discrimination agent136operable to generate a speech profile of a first party to a voice call; and(b) a speech modification agent140operable to adjust, based on the speech profile, a spectral characteristic of a voice stream from the first party to form a modified voice stream, the modified voice stream being provided to the second party.

REFERENCES:
patent: 6178400 (2001-01-01), Eslambolchi
patent: 6792092 (2004-09-01), Michalewicz
patent: 2004/0013252 (2004-01-01), Craner
patent: 2004/0064314 (2004-04-01), Aubert et al.
patent: 2006/0025990 (2006-02-01), Boillot et al.
patent: 2006/0067500 (2006-03-01), Christofferson et al.
patent: 2006/0106603 (2006-05-01), Boillot et al.
Buder, E. and Eriksson, A.,Time-Series Analysis of Conversational Prosody for the Identification of Rhythmic Units, ICPhS99, San Francisco, pp. 1071-1074 (undated).
Ingulfsen, T.,Influence of syntax on prosodic boundary prediction, University of Cambridge, Computer Laboratory, Technical Report No. 610, UCAM-CL-TR-610, ISSN 1476-2986, pp. 1-49, Dec. 2004.
Sanders, E. and Taylor, P.,Using Statistical Models to Predict Phrase Boundaries for Speech Synthesis, 4 pages (undated).
Huang, T. and Turner, K,Policy Support for H.323 Call Handling, Computing Science and Mathematics, University of Stirling, Stirling FK9 4LA, UK, pp. 1-22, Dec. 23, 2004.
ADIX APS System Features, Chapter 2, pp. 1-36, internet address: http://64.233.167.104/search?q=cache:aPYgXe8DIqoi:www.iwatsu.com/DocLibrary/Gen..., printed Jul. 20, 2005.
Time- and pitch-scale Modification of Speech, Geyer, et al., Diploma Thesis, 2000; at http://control.ee.ethz.ch/index.cgi?page=publications&action=details&id=565, 2 pages.
Pitch-Based Emphasis Detection for Characterization of Meeting Recordings, Kennedy et al, LabROSA, Dept. of Electrical Engineering, Columbia University, New York, NY 10027; 6 pages.
ESCA wprkshop o n autpmatic Speaker Recognition, identification and verification incorporating discrimiating observation probabilities (DOP) into Semi-continuous HMM, 13 pages.
An FO-Contour Based Speaker Recognizer, M. Hoffman, at http://www.cs.princeton.edu/˜mdhoffma/prosody/prosody.htm 3 pages.
Discriminating Semi-Continuous HMM for Speaker Verification, M.E. Forsyth et al., 1994 IEEE; pp. I-313-I-316.

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