Speech enhancement based on a priori signal to noise estimation
ICASSP '96 Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 02
A geometric approach to spectral subtraction
Speech Communication
Low-delay noise estimation based on spectrum ripples and minimum statistics in adverse environments
DSP'09 Proceedings of the 16th international conference on Digital Signal Processing
Performance analysis of speech enhancement algorithm for robust speech recognition system
ICNVS'10 Proceedings of the 12th international conference on Networking, VLSI and signal processing
Noise estimation using mean square cross prediction error for speech enhancement
IEEE Transactions on Circuits and Systems Part I: Regular Papers
Enhancement of noisy speech by temporal and spectral processing
Speech Communication
Particle filter enhancement of speech spectral amplitudes
IEEE Transactions on Audio, Speech, and Language Processing
Role of modulation magnitude and phase spectrum towards speech intelligibility
Speech Communication
The importance of phase in speech enhancement
Speech Communication
Computer Speech and Language
Bayesian marginal statistics for speech enhancement using log Gabor wavelet
International Journal of Speech Technology
Robust Arabic speech recognition in noisy environments using prosodic features and formant
International Journal of Speech Technology
Impact of SNR and gain-function over- and under-estimation on speech intelligibility
Speech Communication
Non-intrusive speech quality assessment with support vector regression
MMM'10 Proceedings of the 16th international conference on Advances in Multimedia Modeling
International Journal of Speech Technology
Non-intrusive speech quality assessment using several combinations of auditory features
International Journal of Speech Technology
An efficient solution to improve the spectral noise suppression rules
Digital Signal Processing
MCRA noise estimation for KLT-VRE-based speech enhancement
International Journal of Speech Technology
International Journal of Speech Technology
International Journal of Speech Technology
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Making meaningful comparisons between the performance of the various speech enhancement algorithms proposed over the years has been elusive due to lack of a common speech database, differences in the types of noise used and differences in the testing methodology. To facilitate such comparisons, we report on the development of a noisy speech corpus suitable for evaluation of speech enhancement algorithms. This corpus is subsequently used for the subjective evaluation of 13 speech enhancement methods encompassing four classes of algorithms: spectral subtractive, subspace, statistical-model based and Wiener-type algorithms. The subjective evaluation was performed by Dynastat, Inc., using the ITU-T P.835 methodology designed to evaluate the speech quality along three dimensions: signal distortion, noise distortion and overall quality. This paper reports the results of the subjective tests.