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The goal of this paper is to propose a new technique for musical noise reduction used to alleviate some of the speech distortion introduced by the spectral subtraction (SS) process, particularly to eliminate the background musical noise of actual environment in speech communication or recognition system. The new speech enhancement approach combines spectral subtraction and the conventional Wiener...
This paper addresses the problem of noise adaptability for a certain speech enhancement method, which is the most important pre-processing techniques in the speech communication system. Considering that the complicated and variety of the practical background noises and the convolution channel noise, the non-linear spectral subtraction (NSS) algorithms was adopted to enhancing the noisy speech signal...
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