Voice Biometry

These days, it becomes vital to record & interpret a voiceprint in terms of the frequencies and intensities of the sounds made by an individual while speaking, primarily for military intelligence and criminal investigation purposes. Every person’s voice is unique because the structure or composition of the vocal cords, vocal cavity, oral and nasal openings are specific to each.

What is Voice Biometry?

Voice Biometry is the science of using a person’s voice as a unique identifying biological characteristic to authenticate them. Also termed as voice verification or speaker recognition, Voice Biometry allows quick, frictionless, and top secure access for a variety of use-cases from telemarketing centers, mobile and online applications to chatbots, IoT devices and physical access.

How does Voice Biometry work?

Voice Biometry uses an individual’s voice as their spoken identifier, measuring characteristics such as pitch and rhythm to create a “fingerprint” unique to that voice.
These voiceprints are created utilizing voice biometrics technology that evaluates over 50 distinct physical attributes of the vocal tract, such as the shape of the mouth and size, nasal openings, as well as behavioral factors including pronunciation, emphasis, speed of speech, and accent.

Significance of Vocal Profile Analysis (VPA) from Sunartek

Sunartek’s (VPA) Vocal Profile Analysis built on a speech analytics system is mainly intended to be utilized by forensic, public safety, investigation and law enforcement experts. Whether it is the analysis of substantial amounts of audio recordings for investigation reasons or just a limited number of audio tracks for forensic experts, the platform can manage almost any speech-processing encounter. The Voice Biometry System uses Voice Biometrics Technology to instantly search and accurately identify language, speakers and keywords within large amounts of audio recordings making it ideal for intelligence and law enforcement agencies. What’s more? VPA owns the capability to assess audio records for speech or non-speech detections as well.

Main Advantages & Beneficial Features

• Speaker Identification in signal via evaluation from a recognized database of speaker voice samples.
• Keyword spotting
• Gender detection
• Emotion detection capability
• Age detection
• Constructed on a client-server model/architecture.
• Use of standard hardware.
• Multi-parallel processing supported
• Recognizes multiple languages from a recognized database of languages.
• Implementation of standard software to be able to participate in additional development.
• Scalability and compatible interfaces for the addition of classifiers.
• Communication via TCP/IP Features
• Speech Detection Module

Henceforth, voice identification will remain to be an integral part of the litigation process whenever there’s an involvement of audio evidence. The more experienced the expert, the more reliable the expert’s report.

This expertise of Sunartek’s Voice Biometrics Technology aids Law enforcement agencies, corporate bureaus, and other government organizations to fight crimes. Moreover, the VPA tool can be utilized as a singular method of verification or can be assimilated with other interception solutions that involve data an individual is aware of (for instance, a password) or information about the individual’s call (for instance, ANI verification or geo-location).

So, take advantage of Sunartek’s valuable, reliable, and compliant Voice Biometrics Technology and gain real-time analysis from Voice Biometry along with insights that complement your requirements.