Patent №
US 11,636,868
Granted
2023-04-25
Filed 2021
Owner
REALTEK SEMICONDUCTOR CORP.
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17164794
An audio processing method includes: converting a time-domain audio signal into a frequency-domain audio signal; determining a noise reduction gain according to the frequency-domain audio signal; and selecting at least one set of time-domain filter coefficients from a plurality sets of time-domain filter coefficients according to the noise reduction gain; configuring a time-domain filter according to the at least one selected set of time-domain filter coefficients, and filtering the time-domain audio signal with the time-domain filter.
AI classification
Ownership
REALTEK SEMICONDUCTOR CORP.
assignment · 551050677
Assignors
HE, WEI-HUNG
On an employer assignment, the assignors are typically the inventors.