[The progress of algorithms applied in digital hearing aid].
The paper introduced the structure of digital hearing aid in brief firstly, then analyzed and compared signal processing algorithms applied in digital hearing aid, serving respectively in multi-channel frequency compensation, noise reduction and acoustic feedback cancellation. Finally, several special signal processing techniques used in digital hearing aid were introduced.
Xiao
Xianbo
X
Department of Biomedical Engineering, Medical School of Tsinghua University, Beijing 100084, China.
Wang
Ningyu
N
Hu
Guangshu
G
D000465:Algorithms; D000703:Analog-Digital Conversion; D006310:Hearing Aids; D006801:Humans; D017755:Prosthesis Fitting; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation; D013063:Speech Discrimination Tests