The United States Government As Represented by the Department of Veterans Affairs

The Mitre Corporation

Stelios Melachrinoudis

Qian Hu

Cheryl Clark

Keith A Crouch

Matthew E Coarr

Terence M Keane

Brian P Marx

Seth-David Donald Dworman

Patricia D King

Stanley M Boykin

Joshua J Kraunelis

Matthew Coarr

The present disclosure generally relates to a system and method for obtaining a diagnosis of a mental health condition. An exemplary system can receive an audio input; convert the audio input into a text string; identify a speaker associated with the text string; based on at least a portion of the audio input, determine a predefined audio characteristic of a plurality of predefined audio characteristics; based on the determined audio characteristic, identify an emotion corresponding to the portion of the audio input; generate a set of structured data based on the text string, the speaker, the predefined audio characteristic, and the identified emotion; and provide an output for obtaining the diagnosis of the mental disorder or condition, wherein the output is indicative of at least a portion of the set of structured data.

Mental health diagnostics using audio data

Disclosed herein are system, method, and computer program product embodiments for authentication of users of electronic devices by voice biometrics. An embodiment operates by comparing a power spectrum and/or an amplitude spectrum within a frequency range of an audio signal to a criterion, and determining that the audio signal is one of a live audio signal or a playback audio signal based on the comparison.

Methods and systems for biometric-based user authentication by voice

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Framingham, MA, United States of America

Stelios Melachrinoudis