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    • Sanderson, Conrad (11)
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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 11 of 11 1 Short text authorship attribution via sequence kernels, Markov chains and author unmasking: An investigation Sanderson, Conrad; Guenter, Simon In: Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing ; http://acl.ldc.upenn.edu/W/W06/#W06-1600 (2015) BASE Show details 2 Short text authorship attribution via sequence kernels, Markov chains and author unmasking: An investigation Guenter, Simon; Sanderson, Conrad In: Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing ; http://acl.ldc.upenn.edu/W/W06/#W06-1600 (2015) BASE Show details 3 Summarisation of surveillance videos by key-frame selection Yang, Yan; Dadgostar, Farhad; Sanderson, Conrad. - : IEEE, 2011 BASE Show details 4 Patch-based probabilistic image quality assessment for face selection and improved video-based face recognition Wong, Yongkang; Chen, Shaokang; Mau, Sandra. - : IEEE, 2011 BASE Show details 5 Biometric person recognition : Face, speech and fusion Sanderson, Conrad. - : VDM-Verlag, 2008 BASE Show details 6 Speech Processing & Text-Independent Automatic Person Verification Sanderson, Conrad In: http://infoscience.epfl.ch/record/82810 (2006) BASE Show details 7 An Investigation of Spectral Subband Centroids for Speaker Authentication Poh, Norman; Sanderson, Conrad; Bengio, Samy In: http://infoscience.epfl.ch/record/82970 (2006) BASE Show details 8 An Investigation of Spectral Subband Centroids for Speaker Authentication Poh, Norman; Sanderson, Conrad; Bengio, Samy In: http://infoscience.epfl.ch/record/83091 (2006) BASE Show details 9 Short text authorship attribution via sequence kernels, Markov chains and author unmasking: An investigation Sanderson, Conrad; Guenter, Simon. - : Association for Computational Linguistics (ACL), 2006 BASE Show details 10 Automatic Person Verification Using Speech and Face Information Sanderson, Conrad. - : Griffith University, School of Microelectronic Engineering, 2003 Abstract: Interest in biometric based identification and verification systems has increased considerably over the last decade. As an example, the shortcomings of security systems based on passwords can be addressed through the supplemental use of biometric systems based on speech signals, face images or fingerprints. Biometric recognition can also be applied to other areas, such as passport control (immigration checkpoints), forensic work (to determine whether a biometric sample belongs to a suspect) and law enforcement applications (e.g. surveillance). While biometric systems based on face images and/or speech signals can be useful, their performance can degrade in the presence of challenging conditions. In face based systems this can be in the form of a change in the illumination direction and/or face pose variations. Multi-modal systems use more than one biometric at the same time. This is done for two main reasons -- to achieve better robustness and to increase discrimination power. This thesis reviews relevant backgrounds in speech and face processing, as well as information fusion. It reports research aimed at increasing the robustness of single- and multi-modal biometric identity verification systems. In particular, it addresses the illumination and pose variation problems in face recognition, as well as the challenge of effectively fusing information from multiple modalities under non-ideal conditions. Keyword: 0102 Applied Mathematics; 010401 Applied Statistics; 280200 Artificial Intelligence and Signal and Image Processing; 280207 Pattern Recognition; 750504 Law enforcement; Biometrics; Face recognition; Fusion URL: https://espace.library.uq.edu.au/view/UQ:155675/sanderson_thesis_2003_rev07.pdf https://espace.library.uq.edu.au/view/UQ:155675 BASE Hide details 11 Information fusion for robust speaker verification Sanderson, Conrad; Paliwal, Kuldip K.. - : International Speech Communication Association, 2001 BASE Show details

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