IMPROVED SPEECH RECOGNITION USING HIGH-PASS FILTERING OF SUBBAND ENVELOPES

2nd European Conference on Speech Communication and Technology, EUROSPEECH 1991

Volumn , Issue , 1991, Pages 413-416

  Hirsch, H G ^a   Meyer, P ^b   Ruehl, H W ^b  

^a RWTH AACHEN UNIVERSITY   (Germany)

^b NOKIA RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

HIGH PASS FILTERS; RATE CONSTANTS; SPEECH RECOGNITION; SPEECH TRANSMISSION;

BACKGROUND NOISE; CONDITION; HIGH-PASS FILTER; HIGH-PASS FILTERING; ISOLATED WORD RECOGNITION; S/N RATIO; SPEAKER CHARACTERISTICS; SPECTRAL ENVELOPES; SUBBANDS; TRANSMISSION CHARACTERISTICS;

SPEECH COMMUNICATION;

EID: 0011823639     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. P. Vary: Noise Suppression by Spectral Magnitude Estimation - Mechanism and Theoretical Limits, Signal Processing, 1985, pp. 387-400
2. H.G. Hirsch, H.W. Ruehl: Automatic Speech Recognition in a Noisy Environment, Proc. EUROSPEECH, 1989, pp. 652-655
3. H.W. Ruehl et al.: Speech Recognition in the Noisy Car Environment, Speech Communication, vol. 10, no.1, 1991, pp. 11-22
4. H.G. Hirsch: Automatic Speech Recognition in Rooms, Proc. EUSIPCO, 1988, pp. 1177-1180