'Speaker recognition' presentation slideshows

Language, Dialect, and Speaker Recognition Using Gaussian Mixture Models on the Cell Processor

Language, Dialect, and Speaker Recognition Using Gaussian Mixture Models on the Cell Processor. Nicolas Malyska, Sanjeev Mohindra, Karen Lauro, Douglas Reynolds, and Jeremy Kepner {nmalyska, smohindra, karen.lauro, reynolds, kepner}@ll.mit.edu.

719 views • 60 slides

Speaker Recognition Systems: Paradigms and Challenges

Thomas Fang Zheng Co-work with: Linlin Wang and Xiaojun Wu <Date>, <Venue>. Speaker Recognition Systems: Paradigms and Challenges. About APSIPA. A sia- P acific S ignal & I nformation P rocessing A ssociation

672 views • 48 slides

Computational Audition at AFRL/HE: Past, Present, and Future

Computational Audition at AFRL/HE: Past, Present, and Future. Dr. Timothy R. Anderson Human Effectiveness Directorate Air Force Research Laboratory. Biologically Based Signal Processing. AWACS. Sensor-decision maker- shooter. Future JAOC Command & Control. Speech Technologies. JAOC.

582 views • 46 slides

Speaker Recognition

Speaker Recognition. Tomi Kinnunen Department of Computer Science University of Joensuu. Lappeenranta, 25.11.2003 ADVANCED TOPICS IN INFORMATION PROCESSING 1. Outline of the Presentation. I Introduction II Speech Production III Feature Extraction IV Speaker Modeling and Matching

1.02k views • 41 slides

Automatic Speaker Recognition In Forensic Environment

Automatic Speaker Recognition In Forensic Environment. International Organization on Computer Evidence Conference. Hirotaka Nakasone, Ph.D. Federal Bureau of Investigation. OUTLINE. BACKGROUND DESCRIPTION OF FASR FASR SYSTEM CAPABILITIES SUMMARY: Current Status and Future Plans.

561 views • 29 slides

Language modeling for speaker recognition

277 views • 27 slides

Speech in Multimedia

Speech in Multimedia. Hao Jiang Computer Science Department Boston College Oct. 9, 2007. Outline. Introduction Topics in speech processing Speech coding Speech recognition Speech synthesis Speaker verification/recognition Conclusion. Introduction.

864 views • 25 slides

340 views • 21 slides

A Baseline System for Speaker Recognition

A Baseline System for Speaker Recognition. C. Mokbel, H. Greige, R. Zantout, H. Abi Akl A. Ghaoui, J. Chalhoub, R. Bayeh University Of Balamand - ELISA. Outline. Introduction Baseline speaker recognition system NIST 2002 evaluation Conclusion and perspective. Introduction.

345 views • 21 slides

Speaker Recognition

Speaker Recognition. Sharat.S.Chikkerur Center for Unified Biometrics and Sensors http://www.cubs.buffalo.edu. Speech Fundamentals. Characterizing speech Content (Speech recognition) Signal representation (Vocoding) Waveform Parametric( Excitation, Vocal Tract)

480 views • 20 slides

Tampere Unit for Human-Computer Interaction University of Tampere

Tampere Unit for Human-Computer Interaction University of Tampere. Markku Turunen MUMIN workshop, Helsinki, 15-16.11.2002. Outline. Topics Research themes, context and methods Applications Future challenges and topics for discussion. Research themes.

305 views • 16 slides

Automatic Speaker Recognition in Military Environment

Automatic Speaker Recognition in Military Environment. Corinna Harwardt 28.10.2009. Overview. Basics of automatic speaker recognition The VerA system GMM-UBM based system Results on military relevant audio data High-Level Features for improved speaker recognition

311 views • 14 slides

Voice Recognition

Voice Recognition. All Talk No Walk. Different types of Recogniton. Speech Recognition What is being said Speaker Recognition Who is speaking Speaker D iarisation Voice Recognition (Combination) More accurate. Verification vs. Identification. Verification, Comparing two samples 1:1

455 views • 12 slides

Avoiding Voice Fraud & Threats

Avoiding Voice Fraud & Threats. Are you Really Who You Claim to Be?. Valene Skerpac, CISSP valene@ibiometrics.com. Agenda. Introduction Threats associated with fraud & voice Mitigating Risks Best Practices Voice Related Controls Summary. Introduction. Key Questions Covered

239 views • 12 slides

Multi-Speaker Detection

Multi-Speaker Detection . By Matt Fratkin EE 6820 3/9/05. Background. Currently, there is a lot of work being done on speaker recognition, but a new problem arises when more than one speaker is present. Uses for Multi-Speaker Detection.

332 views • 11 slides

Speaker Verification

Speaker Verification. Detection & Estimation Of Missing Feature. A. Yanagawa. To verify a person by using our voice. Verify. This is Mr. xxxxx. Introduction. Speaker Verification. Introduction. There are two types of Speaker Verification. Text dependent SV. Text independent SV.

251 views • 9 slides

Speaker Recognition

Speaker Recognition. Principles of Speaker Recognition. Speaker recognition identification and verification.

303 views • 8 slides

Monday 19 March Topic: Speaker recognition + footprint/lip print quiz

OBJECTIVE: You will be able to explain how individuals have different anatomies and behaviors that lead to a characteristic voiceprint. Monday 19 March Topic: Speaker recognition + footprint/lip print quiz. DO NOW: Identify the 4 basic components of lipstick.

192 views • 7 slides

Speech Processing

Speech Processing. August 4, 2005. CS 224S / LINGUIST 236 Speech Recognition and Synthesis. Dan Jurafsky. Lecture 1: Overview and Articulatory Phonetics. Applications of Speech Recognition/Understanding (ASR/ASU). Dictation

335 views • 6 slides

Analysis of Event-Related Potentials Elicited During Speaker Recognition Tasks

Analysis of Event-Related Potentials Elicited During Speaker Recognition Tasks Dror Lederman 1 , Joseph Tabrikian 1 , Hillel Pratt 2 (1) Ben-Gurion University of the Negev and (2) Technion- Israel Institute of Technology. Research questions: What information concerning

195 views • 1 slides