Patent №
US 11,636,844
Granted
2023-04-25
Filed 2021
Owner
ACER INCORPORATED
Lab
—
AI components
3
nlp · speech · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17165940
A method and an apparatus for audio signal processing evaluation are provided. The audio signal processing is performed on a synthesized audio signal to generate a processed audio signal. The synthesized audio signal is generated by adding a secondary signal into a master signal. The master signal is merely a speech signal. The signal processing is related to removing the secondary signal from the synthesized audio signal. The sound characteristics of the processed audio signal and the master signal are obtained, respectively. The sound characteristics include text content, and the text content is generated by performing speech-to-text on the processed audio signal and the master signal. The audio signal processing is evaluated according to the compared result between the sound characteristics of the processed audio signal and the master signal. The compared result includes the correctness of the text content of the processed audio signal relative to the master signal.
AI classification
Ownership
ACER INCORPORATED
assignment · 551200106
Assignors
TU, PO-JEN, CHANG, JIA-REN, TZENG, KAI-MENG
On an employer assignment, the assignors are typically the inventors.