Speaker Recognition

A Speech service feature that verifies and identifies speakers.


Speaker recognition can help determine who is speaking in an audio clip. The service can verify and identify speakers by their unique voice characteristics, by using voice biometry. You provide audio training data for a single speaker, which creates an enrollment profile based on the unique characteristics of the speaker's voice. You can then cross-check audio voice samples against this profile to verify that the speaker is the same person (speaker verification). You can also cross-check audio voice samples against a group of enrolled speaker profiles to see if it matches any profile in the group (speaker identification).