Essays about: "biometric voice"

Showing result 1 - 5 of 11 essays containing the words biometric voice.

  1. 1. How do voiceprints age?

    University essay from Uppsala universitet/Institutionen för lingvistik och filologi

    Author : Maya Konstantinovna Nachesa; [2023]
    Keywords : Voiceprint; Speaker Emotion Recognition; Age; Speaker Verification;

    Abstract : Voiceprints, like fingerprints, are a biometric. Where fingerprints record a person's unique pattern on their finger, voiceprints record what a person's voice "sounds like", abstracting away from what the person said. They have been used in speaker recognition, including verification and identification. READ MORE

  3. 2. Voice Biometrics Exploring The Boundaries Of Speaker Verification

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Oscar Johansson; [2022]
    Keywords : ;

    Abstract : Recent advancements in computational power, datasets and models have resulted in significant performanceincreases across various speech and speaker recognition models. This work investigates the capabilities ofusing voice as a biometric tool, namely what is referred to as speaker verification. READ MORE

  4. 3. Speaker Recognition using Biology-Inspired Feature Extraction

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Edvin Andersson; [2021]
    Keywords : Artificial Intelligence; AI; Machine Learning; Speaker Recognition; Technology and Engineering;

    Abstract : Distinguishing between people's voices is something the human brain does naturally, using only frequencies picked up by the inner ear. The field of speaker recognition is concerned with making machines do the same thing using digitally sampled speech and data processing. READ MORE

  5. 4. A performance measurement of a Speaker Verification system based on a variance in data collection for Gaussian Mixture Model and Universal Background Model

    University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Author : Zeid Bekli; William Ouda; [2018]
    Keywords : Speaker recognition; Speaker Verification; Speaker authentication; Speaker classification; Gaussian mixture model; Gaussian Mixture Model-Universal Background Model; Biometric System; Equal Error Rate; False Negative Rate; False Positive Rate; Mel Frequency Cepstrum Coefficients;

    Abstract : Voice recognition has become a more focused and researched field in the last century,and new techniques to identify speech has been introduced. A part of voice recognition isspeaker verification which is divided into Front-end and Back-end. READ MORE

  6. 5. The Potential of Visual Features : to Improve Voice Recognition Systems in Vehicles Noisy Environment

    University essay from Högskolan i Halmstad/Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Ramtin Jafari Moghadamfard; Saeid Payvar; [2014]
    Keywords : voice recognition; lip motion; optical flow;

    Abstract : Multimodal biometric systems have been subject of study in recent decades, theirunique characteristic of Anti spoofing and liveness detection plus ability to deal withaudio noise made them technology candidates for improving current systems such asvoice recognition, verification and identification systems.In this work we studied feasibility of incorporating audio-visual voice recognitionsystem for dealing with audio noise in the truck cab environment. READ MORE