A Review of Speech Signal Enhancement Techniques
نویسندگان
چکیده
منابع مشابه
Review on Speech Enhancement Techniques
Speech is most effective and natural medium to exchange the information among people. The speech system also goes under the process of some software tools to present the information in effective way. This kind of effectiveness is defined as the translation of the information to text or some other speech form. In speech communication, the speech signal is always accompanied by some noise. Theref...
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In this paper an estimator for speech enhancement based on Laplacian Mixture Model has been proposed. The proposed method, estimates the complex DFT coefficients of clean speech from noisy speech using the MMSE estimator, when the clean speech DFT coefficients are supposed mixture of Laplacians and the DFT coefficients of noise are assumed zero-mean Gaussian distribution. Furthermore, the MMS...
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Speech signal enhancement is an important topic in speech processing where signal changes its characteristics with time depending on various conditions. An important problem that affects the signal enhancement is the background noise which is a major source of quality degradation in speech and audio signals. Adaptive noise cancellation algorithms are used to reduce this noise with relatively fa...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2016
ISSN: 0975-8887
DOI: 10.5120/ijca2016909507