Amazon Technologies, Inc.

Udhgee Murugesan

Andrew Jay Roths

Oguz Hasan Elibol

Roberto Barra Chicote

Itay Teller

Yixiong Meng

Roger Hau-Bin Cheng

Mansour Ahmadi

Kevin Kwanghoon Ha

Kian Jamali Abianeh

Techniques for determining whether audio is machine-outputted or non-machine-outputted are described. A device may receive audio, may process the audio to determine audio data including audio features corresponding to the audio, and may process the audio data to determine audio embedding data. The device may process the audio embedding data to determine whether the audio is machine-outputted or non-machine-outputted. In response to determining that the audio is machine-outputted, then the audio may be discarded or not processed further. Alternatively, in response to determining that the audio is non-machine-outputted (e.g., live speech from a user), then the audio may be processed further (e.g., using ASR processing).

Detecting machine-outputted audio

Growing community of inventors

Bellevue, WA, United States of America

Udhgee Murugesan