METHOD AND APPARATUS FOR PROCESSING SIGNAL, COMPUTER READABLE MEDIUM
A method and apparatus for processing a signal. An implementation of the method includes: acquiring a reference signal of a to-be-tested voice, the reference signal being a signal output to a voice output device, where the voice output device outputs the to-be-tested voice after obtaining the refere...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English |
Published |
10.11.2022
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A method and apparatus for processing a signal. An implementation of the method includes: acquiring a reference signal of a to-be-tested voice, the reference signal being a signal output to a voice output device, where the voice output device outputs the to-be-tested voice after obtaining the reference signal; receiving, from a voice input device, an echo signal of the to-be-tested voice, the echo signal being a signal of the to-be-tested voice collected by the voice input device; performing signal preprocessing on the reference signal and the echo signal respectively; and inputting the processed reference signal and the processed echo signal into a pre-trained time delay estimation model, to obtain a time difference between the reference signal and the echo signal output by the time delay estimation model. |
---|---|
Bibliography: | Application Number: US202217872909 |