Sökning: "Speaker Verification"
Visar resultat 1 - 5 av 13 uppsatser innehållade orden Speaker Verification.
1. How do voiceprints age?
Master-uppsats, Uppsala universitet/Institutionen för lingvistik och filologiSammanfattning : 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. LÄS MER
2. Andraspråkstalares repertoarväxlingsstrategier : Ett didaktiskt verktyg för analys
Master-uppsats, Stockholms universitet/Institutionen för ämnesdidaktikSammanfattning : In this study, I designed a didactic tool for teachers’ analysis of second language speakers’ repertoire exchange strategies. The purpose of the study was to design, investigate and evaluate a didactic tool to identify second language speakers' motivation for changing repertoire and offer teachers an opportunity for analysis. LÄS MER
3. Speaker verification: Advantages and limitations of a biologically inspired feature extractor
Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknikSammanfattning : Speaker verification is the process of verifying the identity of a person based on voice. This process usually encompasses the following steps: The speech signal is mapped into features using a feature extractor, these features are then classified using a post processor. LÄS MER
4. Voice Biometrics Exploring The Boundaries Of Speaker Verification
Master-uppsats, Uppsala universitet/Institutionen för informationsteknologiSammanfattning : 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. LÄS MER
5. How accuracy of estimated glottal flow waveforms affects spoofed speech detection performance
Kandidat-uppsats, Mälardalens högskola/Akademin för innovation, design och teknikSammanfattning : In the domain of automatic speaker verification, one of the challenges is to keep the malevolent people out of the system. One way to do this is to create algorithms that are supposed to detect spoofed speech. LÄS MER