mpAEC(Acoustic Echo Cancellation)
This technology cancels multi-channel echo signals in an audio system
where the echo signals for multi-channel speakers are input to microphones.
Microphone input
Near-end signal (clean speech)
Echo-canceled signal
mpBeamforming
This technology makes the user’s speech clear
from multi-channel microphone signals in real-world noisy environments.
Target speech
Microphone input
Processed signal
mpANC(Acoustic Noise Cancellation)
This technology makes the user’s speech clear
from a single microphone signal in real-world noisy environments.
Target speech
Microphone input
Processed signal
Smart Home
Cancellation of guide voice in a barge-in situation or TV sound input to microphones of AI speakers or set-top boxes for robust speech recognition in various devices
Noise suppression and speech enhancement in input signals to microphones of AI speakers or various devices for robust speech recognition
Automotive
Cancellation of speaker echoes inside a car
Noise suppression and speech enhancement inside a car
Smart Office & Business
Cancellation of guide voice in a barge-in situation for robots or devices serving users
Noise suppression and speech enhancement in input signals for robots or devices serving users