Extract from the Register of European Patents

EP Citations: EP1722357

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Type:Patent literature
Publication No.:US2005038651  [XY]
 (ZHANG SONG [CA], et al) [X] 1-3,13,15,17-19 * paragraphs [0028] , [0030] - [0034] - [0041] - [0043] * [Y] 4-7;
Type:Patent literature
Publication No.:US2004122667  [X]
 (LEE MI-SUK [KR], et al) [X] 1,13 * paragraphs [0011] , [0023] - [0029] *;
Type:Non-patent literature
Publication information:[DXY]  - CHO Y D ET AL, "Improved voice activity detection based on a smoothed statistical likelihood ratio", 2001 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING. PROCEEDINGS. (ICASSP). SALT LAKE CITY, UT, MAY 7 - 11, 2001, IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP), NEW YORK, NY : IEEE, US, (20010507), VOL. 1 OF 6, ISBN 0-7803-7041-4, pages 737 - 740, XP010803761 [DX] 1,15,16,19 * page 738, column L, line 7 - page 739, column L, line 16 * [Y] 2,3,8-12,14,17
DOI: http://dx.doi.org/10.1109/ICASSP.2001.941020
Type:Non-patent literature
Publication information:[Y]  - DEMUTH H, BEALE M, Neural Network Toolbox User's Guide V3.0, MATHWORKS, (199707), XP002393419 [Y] 2,3,8-12,14,17 * page 361 - page 377 *
Type:Non-patent literature
Publication information:[X]  - JONGSEO SOHN ET AL, "A statistical model-based voice activity detection", IEEE SIGNAL PROCESSING LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (199901), vol. 6, no. 1, ISSN 1070-9908, pages 1 - 3, XP002189007 [X] 1 * page 1, column L, line 39 - page 2, column L, line 7 *
DOI: http://dx.doi.org/10.1109/97.736233
Type:Non-patent literature
Publication information:[Y]  - STAHL V ET AL, "Quantile based noise estimation for spectral subtraction and wiener filtering", ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 2000. ICASSP '00. PROCEEDING S. 2000 IEEE INTERNATIONAL CONFERENCE ON 5-9 JUNE 2000, PISCATAWAY, NJ, USA,IEEE, (20000605), vol. 3, ISBN 978-0-7803-6293-2, pages 1875 - 1878, XP010507729 [Y] 4,5 * page 1876, column R, line 10 - page 1877, column R, line 31 *
Type:Non-patent literature
Publication information:[Y]  - PETR MOTI CEK1 ET AL, "NOISE ESTIMATION FOR EFFICIENT SPEECH ENHANCEMENT AND ROBUST SPEECH RECOGNITION", ICSLP 2002 : 7TH INTERNATIONAL CONFERENCE ON SPOKEN LANGUAGE PROCESSING. DENVER, COLORADO, SEPT. 16 - 20, 2002; [INTERNATIONAL CONFERENCE ON SPOKEN LANGUAGE PROCESSING. (ICSLP)], ADELAIDE : CAUSAL PRODUCTIONS, AU, (20020916), ISBN 978-1-876346-40-9, page 1033, XP007011574 [Y] 6,7 * page 1034, line 11 - line 24 *