Speech pause detection for noise spectrum estimation by tracking power envelope dynamics

IEEE Transactions on Speech and Audio Processing

Volumn 10, Issue 2, 2002, Pages 109-118

  Marzinzik, Mark ^a   Kollmeier, Birger ^a  

^a UNIVERSITY OF OLDENBURG   (Germany)

Author keywords

Envelope dynamics; Envelope minima; Noise estimation; Noise reduction; Speech pause detection

Indexed keywords

ACOUSTIC NOISE; ALGORITHMS; MICROPHONES; NOISE ABATEMENT; SIGNAL FILTERING AND PREDICTION; SIGNAL TO NOISE RATIO; SPEECH; SPEECH ANALYSIS; SPEECH SYNTHESIS;

ADAPTIVELY TRACKING MINIMA; ADDITIVE NOISE; ENVELOPE DYNAMICS; ENVELOPE MINIMA; EPHRAIM MALAH NOISE REDUCTION SCHEME; NOISE ESTIMATION; SPEECH DETERIORATION; SPEECH ENHANCEMENT; SPEECH PAUSE DECISION UNIT; SPEECH PAUSE DETECTION ALGORITHM;

SPEECH PROCESSING;

EID: 0036476655     PISSN: 10636676     EISSN: None     Source Type: Journal    
DOI: 10.1109/89.985548     Document Type: Article

References (33)

1. Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator
2. An efficient algorithm to estimate the instantaneous SNR of speech signals
3. Spectral subtraction based on minimum statistics
4. The spectral envelope estimation vocoder
5. Computationally efficient speech enhancement by spectral minima tracking in subbands
6. Estimation of noise spectrum and its application to SNR-estimation and speech enhancement
7. Noise estimation techniques for robust speech recognition
8. On improvement measures for spectral subtraction applied to robust automatic speech recognition in car environments
9. SNR estimation of speech signals using subbands and fourth-order statistics
10. Voice activity detection in colored-noise environment through singular value decomposition
11. The study of speech/pause detectors for speech enhancement methods
12. Quality improvement of LPC-processed noisy speech by using spectral subtraction
13. A comparative study of speech detection methods
14. The design and testing of a noise reduction algorithm based on spectral subtraction
15. Real-time implementation of HMM-based MMSE algorithm for speech enhancement in hearing aid applications
16. Comparison of voice activity detection algorithms for wireless personal communications systems
17. Voice activity detection for cellular networks
18. Enhanced variable rate codec, speech service option 3 for wide-band spread spectrum digital systems
19. Higher order statistics based Gaussianity test applied to on-line speech processing
20. Noise cancellation system on TMS320C31
21. Speech signal detection in noisy environment using a local entropic criterion
22. Model based speech pause detection
23. Environmental noise reduction based on speech/nonspeech identification for hearing aids
24. The efficacy of a multichannel hearing aid in which the gain is controlled by the minima in the temporal envelope
25. Noise
26. Robust voice-activity detection based on the wavelet transform
27. A statistical model-based voice activity detection
28. Introduction to the Verbmobil-PhonDat database of spoken German
29. Description of the RSG.10 noise database
30. Noise reduction schemes for digital hearing aids and their use for the hearing impaired
31. Two-channel noise reduction algorithms motivated by models of binaural interaction