Speech Noise Reduction for Speech Processing Areas

Speech processing is a little crucial domain about reducing the surrounding noises like people chattering, sound of vehicles and their horns, noise of fan, exhaust fan, air condition, voice of machines around the speaker. This noises have various characteristics and pattern in frequency domain. They mixed with the speech when one will speak words and degrade the quality of it. When the noisy speech will processes the result of recognition of each word may not possible due do degraded quality of the speech. So before having a use of speech (either recorded one or live speech processing), it needed to be enhanced in manner of reducing the noise impact from the speech so it can be convenient for the other application or use. This book contains various algorithms through which the speech can be enhanced in manner of quality.