Noise Reduction in Audio Employing Auditory Masking Approach
A new method of noise reduction which exploits some features of the auditory system is proposed. The noise suppression is obtained twofold: by rising masking thresholds or by keeping noisy components beneath these thresholds. The foundations of the method and some engineered algorithms are described. The way of introduction of the noise reduction features into an MPEG encoder is demonstrated.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members, $5 for AES members and is free for E-Library subscribers.