Invention Grant
US09386371B2 Psychoacoustic adaptive notch filtering 有权
心理声学自适应陷波滤波

Psychoacoustic adaptive notch filtering
Abstract:
Improved systems and methods for psychoacoustic adaptive notch filtering are provided. By accounting for psychoacoustic properties of an audio signal as well as finer characteristics of noise which may be present in the audio signal (e.g., the shape of the spectral density of the noise), more effective strategies for dealing with undesirable components of the audio signal may be realized.
Public/Granted literature
Information query
Patent Agency Ranking
0/0