There is provided a system including a microphone config ured to receive an input speech,
an analog to digital (A/D) converter configured to convert the input speech to a digital form …

BACKGROUND In recent years, mobile phones and other devices which reproduce Sound
have mounted noise Suppressors for Sup pressing noise included in the received audio …

Assistant Examiner—Nandini Subramani (57) ABSTRACT A method includes identifying, by
an electronic device, one or more segments within a first audio recording that includes one …

(57) ABSTRACT A computer-implemented method, computer program prod uct, and
computing system is provided for determining quality of experience for communication …

(57) ABSTRACT A method for feature extraction by an electronic device is described. The
method includes processing speech using a physiological cochlear model. The method also …

(57) ABSTRACT A method for measuring speech signal quality by an elec tronic device is
described. The method includes obtaining a modified single-channel speech signal. The …

(57) ABSTRACT A linear prediction residual energy tilt-based audio signal classification
method and apparatus, where the method includes: determining, according to voice activity …

In an audio system, an audio signal is preprocessed to provide an input signal to a fast
detector and a slow detector, the input signal comprising alert signals and ambient sounds …

(57) ABSTRACT A computer-implemented method, computer program prod uct, and
computing system is provided for determining quality of experience for communication …

An audio signal classification method includes determining, according to voice activity of a
current audio frame, whether to obtain a frequency spectrum fluctuation of the current audio …