Recent developments in signal processing for digital hearing aids
Fa-Long Luo, Arye Nehorai · IEEE Signal Processing Magazine · 2006
research on digital hearing aids fall into four areas, which cover signal acquisition, amplification, transmission, measurement, filtering, parameter estimation, separation, detection, enhancement, modeling, and classification. The first area uses advanced signal processing techniques to characterize and compensate for various hearing impairments such as loudness and frequency selectivity loss. The second area consists of effective target signal enhancement and noise reduction, which includes adaptive microphone