Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Multi-Frequency Noise Removal Based on Reinforcement Learning

Authors: Lin, Ching-Shun; Kyriakakis, Chris

AES Convention 115 · Paper 5966 · October 2003

Abstract

In this paper, a neuro-fuzzy system is proposed to remove multifrequency noise from audio signals. There are two major elements in our method. The first comprises a fuzzy cerebellar model articulation controller (FCMAC) that is used to quantize the signals. The second one is developed based on the theory of stochastic real values (SRV) that is used to search the optimal frequencies for the overall trained system. We present a DSP implementation of the SRV algorithm and results on its performance in removing spectral noise that is buried in audio signals.

Details

Published in
AES Convention 115
AES Convention
115
Paper number
5966
Publication date
October 6, 2003
Session subject
Archiving and Restoration
Affiliation
Immersive Audio Laboratory, Integrated Media Systems Center, Univ. of Southern California, Los Angeles, CA (See document for exact affiliation information.)
Type
Convention Paper