Abstract Systems, methods, and devices with reduced power consumption in network
microphone devices. In one embodiment, a network microphone device is configured to …

A home appliance including a communication device configured to communicate with
another home appliance, a microphone configured to receive a voice from a user, and a …

Speech dereverberation has been an important component of effective far-field voice
interfaces in many applications. Algorithms based on multichannel linear prediction (MCLP) …

Techniques for improving acoustic echo cancellation to attenuate an echo signal generated
by a loudspeaker included in a device are described. A system may determine a …

An audio device with at least one microphone adapted to receive sound from a sound field
and create an output, and a processing system that is responsive to the output of the …

(57) ABSTRACT A voice command identification method for an electronic device having a
microphone matrix is provided. The method includes: obtaining a plurality of sound signals …

A system configured to improve wakeword detection. The system may selectively rectify (eg,
attenuate) a portion of an audio signal based on energy statistics corresponding to a …

Techniques for improving adaptive interference cancellation (AIC) using cascaded AIC
algorithms are described. To improve an accuracy of detecting speech, a device may …

Embodiments of the present disclosure provide a method and a device for generating far-
field speech data, a computer device and a computer readable storage medium. The …

Examples described herein relate to triggering voice assistant (s) on a network microphone
device (NMD). An NMD is a networked computing device that typically includes an …