TY - GEN
T1 - Full video processing for mobile audio-visual identity verification
AU - Usoltsev, Alexander
AU - Houssemeddine, Khemiri
AU - Petrovska-Delacrétaz, Dijana
N1 - Publisher Copyright:
© Copyright 2016 by SCITEPRESS - Science and Technology Publications, Lda. All rights reserved.
PY - 2016/1/1
Y1 - 2016/1/1
N2 - This paper describes a bi-modal biometric verification system based on voice and face modalities, which takes advantage of the full video processing instead of using still-images. The bi-modal system is evaluated on the MOBIO corpus and results show a relative improvement of performance by nearly 10% when the whole video is used. The fusion between face and speaker verification systems, using linear logistic regression weights, gives a relative improvement of performance that varies between 30% and 60% comparing to the best uni-modal system. Proof-of-concept iPad application is developed based on the proposed bi-modal system.
AB - This paper describes a bi-modal biometric verification system based on voice and face modalities, which takes advantage of the full video processing instead of using still-images. The bi-modal system is evaluated on the MOBIO corpus and results show a relative improvement of performance by nearly 10% when the whole video is used. The fusion between face and speaker verification systems, using linear logistic regression weights, gives a relative improvement of performance that varies between 30% and 60% comparing to the best uni-modal system. Proof-of-concept iPad application is developed based on the proposed bi-modal system.
KW - Biometrics
KW - Face
KW - Full video processing
KW - Score fusion
KW - Speech
UR - https://www.scopus.com/pages/publications/84969921526
U2 - 10.5220/0005667305520557
DO - 10.5220/0005667305520557
M3 - Conference contribution
AN - SCOPUS:84969921526
T3 - ICPRAM 2016 - Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods
SP - 552
EP - 557
BT - ICPRAM 2016 - Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods
A2 - De Marsico, Maria
A2 - di Baja, Gabriella Sanniti
A2 - Fred, Ana
PB - SciTePress
T2 - 5th International Conference on Pattern Recognition Applications and Methods, ICPRAM 2016
Y2 - 24 February 2016 through 26 February 2016
ER -