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1
Design of an embedded speech-centric interface for applications in handheld terminals
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2
Uncertainty decoding on frequency filtered parameters for robust ASR
In: Speech communication. - Amsterdam [u.a.] : Elsevier 52 (2010) 5, 440-449
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3
The synergy between bounded-distance HMM and spectral subtraction for robust speech recognition
In: Speech communication. - Amsterdam [u.a.] : Elsevier 52 (2010) 2, 123-133
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4
The synergy between bounded-distance HMM and spectral subtraction for robust speech recognition
In: Speech communication. - Amsterdam [u.a.] : Elsevier 52 (2010) 2, 123-133
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5
The synergy between bounded-distance HMM and spectral subtraction for robust speech recognition
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6
Characterization of healthy and pathological voice through measures based on nonlinear dynamics
In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 17 (2009) 6, 1186-1195
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7
The Synergy between Bounded-Distance HMM and Spectral Subtraction for Robust Speech Recognition
In: ISSN: 0167-6393 ; EISSN: 1872-7182 ; Speech Communication ; https://hal.archives-ouvertes.fr/hal-00592583 ; Speech Communication, Elsevier : North-Holland, 2009, 52 (2), pp.123. ⟨10.1016/j.specom.2009.09.002⟩ (2009)
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8
Characterization of Healthy and Pathological Voice Through Measures Based on Nonlinear Dynamics
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9
Robust ASR using support vector machines
In: Speech communication. - Amsterdam [u.a.] : Elsevier 49 (2007) 4, 253-267
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10
Robust ASR using Support Vector Machines
Solera Ureña, R.; Martín Iglesias, D.; Gallardo Antolín, Ascensión. - : European Association for Signal Processing (EURASIP) : International Speech Communication Association (ISCA), 2007
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11
Band-pass filtering of the time sequences of spectral parameters for robust wireless speech recognition
In: Speech communication. - Amsterdam [u.a.] : Elsevier 48 (2006) 10, 1379-1398
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12
Band-pass filtering of the time sequences of spectral parameters for robust wireless speech recognition
Vicente Peña, Jesús de; Gallardo Antolín, Ascensión; Peláez Moreno, Carmen; Díaz de María, Fernando. - : European Association for Signal Processing (EURASIP) : International Speech Communication Association (ISCA), 2006. : Elsevier, 2006
Abstract: In this paper we address the problem of automatic speech recognition when wireless speech communication systems are involved. In this context, three main sources of distortion should be considered: acoustic environment, speech coding and transmission errors. Whilst the first one has already received a lot of attention, the last two deserve further investigation in our opinion. We have found out that band-pass filtering of the recognition features improves ASR performance when distortions due to these particular communication systems are present. Furthermore, we have evaluated two alternative configurations at different bit error rates (BER) typical of these channels: band-pass filtering the LP-MFCC parameters or a modification of the RASTA-PLP using a sharper low-pass section perform consistently better than LP-MFCC and RASTA-PLP, respectively. ; Publicado
Keyword: Modulation spectrum; RASTA-PLP; Robust speech recognition; Telecomunicaciones; Transmission errors; Wireless speech recognition
URL: https://doi.org/10.1016/j.specom.2006.07.007
http://hdl.handle.net/10016/2323
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13
A Comparison of Front-Ends for Bitstream-Based ASR over IP
Peláez Moreno, Carmen; Gallardo Antolín, Ascensión; Gómez Cajas, D. F.. - : European Association for Signal Processing (EURASIP), 2006
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14
Recognizing GSM digital speech
In: Institute of Electrical and Electronics Engineers. IEEE transactions on speech and audio processing. - New York, NY : Inst. 13 (2005) 6, 1186-1205
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