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ICBA
2004
Springer
126views Biometrics» more  ICBA 2004»
14 years 3 months ago
Spectral Subband Centroids as Complementary Features for Speaker Authentication
Most conventional features used in speaker authentication are based on estimation of spectral envelopes in one way or another, e.g., Mel-scale Filterbank Cepstrum Coefficients (MFC...
Norman Poh Hoon Thian, Conrad Sanderson, Samy Beng...
INDOCRYPT
2004
Springer
14 years 3 months ago
Information Theory and the Security of Binary Data Perturbation
Random data perturbation (RDP) has been in use for several years in statistical databases and public surveys as a means of providing privacy to individuals while collecting informa...
Poorvi L. Vora
ISCAS
2003
IEEE
116views Hardware» more  ISCAS 2003»
14 years 3 months ago
Channel compensation of modulation spectral features
We propose a new channel compensation method for modulation spectral features. We compare our proposed method, subband normalization, with a more traditional method, cepstral mean...
Somsak Sukittanon, Les E. Atlas
AMKM
2003
Springer
14 years 3 months ago
Towards Evaluation of Peer-to-Peer-Based Distributed Knowledge Management Systems
Abstract. Distributed knowledge management systems (DKMS) have been suggested to meet the requirements of today’s knowledge management. Peer-to-peer systems offer technical found...
Marc Ehrig, Christoph Schmitz, Steffen Staab, Juli...
AVBPA
2003
Springer
147views Biometrics» more  AVBPA 2003»
14 years 3 months ago
An Image Preprocessing Algorithm for Illumination Invariant Face Recognition
Face recognition algorithms have to deal with significant amounts of illumination variations between gallery and probe images. State-of-the-art commercial face recognition algori...
Ralph Gross, Vladimir Brajovic