aid is a complex system, which employs various techniques, to amplify the
target sound and to improve the life quality of hearing impaired people. In the
recent years, a large part of the techniques used in hearing aids lies in the
digital domain, where various digital signal processing algorithms enhances the
sound experience for the hearing impaired.
processing algorithms in a hearing aid system can generally be divided into the
1. Hearing loss compensation system,
which calculates gain and amplifies the input signal.
2. Noise reduction and directionality system,
which aims to remove the noise from the target signal.
3. Feedback management system, which is
the focus of this project.
purpose of this master project is to investigate methods for optimizing an
adaptive feedback canceller and assess the quality of the solution.
statistics, signal processing