Audio- and Video-based Biometric Person Authentication First International Conference, AVBPA '97, Crans-Montana, Switzerland, March 12 - 14, 1997, Proceedings

Bigun, Josef Et Al. Eds

ISBN 10: 3540626603 / ISBN 13: 9783540626602

Editore: Springer, Berlin, 1997

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Lecture Notes in Computer Science; 0.8 x 9.1 x 6 Inches; 450 pages.

Codice articolo 36785

Dati bibliografici

• Titolo: Audio- and Video-based Biometric Person Authentication First International Conference, AVBPA '97, Crans-Montana, Switzerland, March 12 - 14, 1997, Proceedings
• Editore: Springer, Berlin
• Data di pubblicazione: 1997
• Lingua: Inglese
• ISBN 10: 3540626603
• ISBN 13: 9783540626602
• Rilegatura: Paperback
• Edizione: First Edition
• Condizione: Fine

Descrizione articolo

Riassunto

This book constitutes the refereed proceedings of the First International Conference on Audio- and Video-based Biometric Person Authentication, AVBPA'97, held in Crans-Montana, Switzerland, in March 1997.
The 49 revised papers presented were carefully reviewed and selected by the program committee for inclusion in the book; also included are four invited contributions. The papers are organized in sections on facial features localisation, lip and facial motion, visual non-face biometrics, face-based authentication, text-dependent speaker authentication, text-independent authentication, audio-video features and fusion, and systems and applications.

Contenuti

Robust eye centre extraction using the Hough Transform.- Localising facial features with matched filters.- Shape normalisation for face recognition.- Generalized likelihood ratio-based face detection and extraction of mouth features.- Tracking facial feature points with Gabor wavelets and shape models.- Face detection by direct convexity estimation.- Analysis and encoding of lip movements.- Lip-shape dependent face verification.- Statistical chromaticity models for lip tracking with B-splines.- A fully automatic approach to facial feature detection and tracking.- Automatic Video-based Person Authentication using the RBF network.- Using gait as a biometric, via phase-weighted magnitude spectra.- Identity authentication using fingerprints.- An algorithm for recognising walkers.- Metrological remote identification of a human body by stereoscopic camera techniques.- Discriminant analysis for recognition of human face images.- Image representations for visual learning.- Automatic profile identification.- Recognition of facial images with low resolution using a Hopfield memory model.- Exclusion of photos and new segmentation algorithms for the automatic face recognition.- Face authentication using morphological dynamic link architecture.- Non-intrusive person authentication for access control by visual tracking and face recognition.- Profile authentication using a chamfer matching algorithm.- Subband approach for automatic speaker recognition: Optimal division of the frequency domain.- Optimizing feature set for speaker verification.- VQ score normalisation for text-dependent and text-independent speaker recognition.- A two stage procedure for phone based speaker verification.- Speech/speaker recognition using a HMM/GMM hybrid model.- Recent advances in speaker recognition.- Speaker identification using harmonic structure of LP-residual spectrum.- A speaker identification agent.- Text-independent speaker identification based on spectral weighting functions.- Parameter discrimination analysis in speaker identification using self organizing map.- Text independent speaker verification using multiple-state predictive neural networks.- “Watch these lips” — Adding to acoustic signals to improve speaker recognition.- Expert conciliation for multi modal person authentication systems by Bayesian statistics.- SESAM: A biometric person identification system using sensor fusion.- Person authentication by fusing face and speech information.- Acoustic-labial speaker verification.- Combining evidence in multimodal personal identity recognition systems.- A viseme-based approach to labiometrics for automatic lipreading.- Development of an audio-visual database system for human identification.- Video compression and person authentication.- Lock-control system using face identification.- A system for automatic face recognition.- Time Encoded Signal Processing and Recognition for reduced data, high performance Speaker Verification architectures.- The CAVE speaker verification project — Experiments on the YOHO and SESP corpora.- The FERET September 1996 database and evaluation procedure.- The M2VTS multimodal face database (Release 1.00).- One-shot 3D-shape and texture acquisition of facial data.- A multiple-baseline stereo for precise human face acquisition.- User perspectives on the security of access data, operator handover procedures and ‘insult rate’ for speaker verification in automated telephone services.- Integrating face recognition into security systems.