Auditory model for robust speech recognition in real world noisy environments

Electronics Letters

Volumn 33, Issue 1, 1997, Pages 12-13

  Kim, Doh Suk ^a   Lee, Soo Young ^a   Kil, Rhee M ^a   Zhu, Xuelong ^b  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b TSINGHUA UNIVERSITY   (China)

Author keywords

Signal processing; Speech recognition

Indexed keywords

AUDITION; BANDPASS FILTERS; DIGITAL FILTERS; FEATURE EXTRACTION; FREQUENCY RESPONSE; MARKOV PROCESSES; MATHEMATICAL MODELS; NEURAL NETWORKS; SIGNAL DETECTION; WHITE NOISE;

ADDITIVE WHITE GAUSSIAN NOISE; AUDITORY MODEL; CEPSTRAL REPRESENTATION; DISCRETE HIDDEN MARKOV MODELS; ZERO CROSSING DETECTION;

SPEECH RECOGNITION;

EID: 0031546280     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970026     Document Type: Article

References (8)

1. KIM, D.S., JEONG, J.H., KIM, J.W., and LEE, S.Y.: 'Feature extraction based on zero-crossings with peak amplitudes for robust speech recognition in noisy environments'. Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing, Atlanta, USA, May 1996, pp. 61-64
2. SACHS, M.B., and ABBAS, P.J.: 'Rate versus level functions for auditory nerve fibres in cats: Tone burst stimuli', J. Acoust. Soc. America. 1974, 5, (6), pp. 1835-1847
3. GHITZA, O.: 'Auditory nerve representation as a basis for speech processing', in FURUI, S., and SONDHI, M.M. (Eds.): 'Advances in speech signal processing' (Marcel Dekker, New York, 1992), pp. 453-485
4. KEDEM, B.: 'Spectral analysis and discrimination by zero-crossings', Proc. IEEE, 1986, 74, (11), pp. 1477-1493
5. VARGA, A., and STEENEKEN, H.: 'Assessment for automatic speech recognition: II. NOISEX-92: A database and an experiment to study the effect of additive noise on speech recognition systems', Speech Communication, 1993, 12, (3), pp. 247-251
6. SILVERMAN, H.F., and DIXON, N.R.: 'State constrained dynamic programming (SCDP) for discrete utterance recognition'. Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing, 1980, pp. 169-172
7. GREENWOOD, D.: 'A cochlear frequency-position function for several species-29 years later'. J. Acoust. Soc. America, 1990, 87, (6), pp. 2592-2650
8. KAJITA, S., and ITAKURA, F.: 'Speech analysis and speech recognition using subband-autocorrelation analysis'. J. Acoust. Soc. Japan, 1994, 15, (5), pp. 329-338