Girija Chetty

Dr Girija Chettygirija

Office: 11C48

Phone: (02) 6201 2512

Fax: (02) 6201 5231

Email: Girija.Chetty@canberra.edu.au

Mail:
11C48, Building 11
Faculty of Information Sciences and Engineering
University of Canberra, Bruce ACT 2601

Personal Homepage

Research Areas

  • Biometric Security
  • Multimodal Interfaces
  • Pattern Recognition
  • Massively Parallel & Distributed Systems(Virtual Worlds)
  • Semantic Web Mining
  • Computer Vision applications
  • Software Engineering
  • Video Coding
  • Speech and Speaker Recognition
  • Forensic Image Processing

Recent Publications

Chetty, G., Tran, D. T. & Sharma, D. (2007). Multimodal Fuzzy Fusion for Biometric Identity Management. WSEAS Transactions for Information Science & Applications, 4, 1111-1114

 

Chetty, G. & Tran, D. T. (2007). Multifactor Fusion for Audio-Visual Speaker Recognition. Lecture Notes in Signal Science, Internet and Education, WSEAS International Conference, Beijing China 15-17 September 2007, 70-75

 

Chetty, G. & Wagner, M. (2007). A Robust Speaking Face Modelling Approach Based on Multilevel Fusion. Proceedings Digital Image Computing Techniques and Applications - 9th Biennial Conference of the Australian Pattern Recognition Society, DICTA 2007 - Digital Image Computing Techniques and Applications, Adelaide Australia 3-5 December 2007, 408-415

 

Chetty, G. & Wagner, M. (2007). Audio Visual Speaker Verification based on Hybrid Fusion of Cross Modal Features. Pattern Recognition and Machine Intelligence Proceedings, Pattern Recognition and Machine Intelligence (PReMI), India 18-22 December 2007, 469-478

 

Chetty, G. & Wagner, M. (2007). Audiovisual Speaker Identity Verification Based on Lip Motion Features. Proceedings of the 8th Annual Conference of the International Speech Communication Association (Interspeech 2007), Interspeech 2007 -  8th Annual Conference of the International Speech Communication Association, Antwerp Belgium 27-31 August 2007, 2045-2048

 

Chetty, G., Tran, D. T., Sharma, D. & Balachandran, B. (2007). Password Less Security System Using MultiFactor Biometric Fusion. International Conference on Signal Processing and Telecommunication Systems, ICSPCS 2007, International Conference on Signal Processing and Telecommunication Systems, ICSPCS 2007, Gold Coast Australia 17-19 December 2007, 1-9

 

Chetty, G. & Wagner, M. (2007). Audiovisual Speaker Identity Verification Based on Cross Modal Fusion. Proceedings of the AVSP 2007 International Conference on Auditory-Visual Speech Processing, International Conference on Audio-Visual Speech Processing, Hilvarenbeek The Netherlands 31 Aug - 3 Sep 2007, 92-96

 

Tran, D. T., Ma, W., Chetty, G. & Sharma, D. (2007). Fuzzy and Markov Models for Keystroke Biometrics Authentication. New Advances in Simulation, Modeling and Optimization, WSEAS International Conference, Beijing China 15-17 September 2007, 89-94

 

Tran, D. T., Ma, W., Sharma, D. & Chetty, G. (2007). Fuzzy Normalisation Methods for Typist Verification. Lecture Notes in Engineering and Computer Science, International MultiConference of Engineers and Computer Scientists 2007, Hong Kong 21-23 March 2007, 212-216

 

Chetty, G. & Sharma, D. (2006). Distributed Face Recognition: A Multiagent Approach. 10th International Conference, KES 2006. Knowledge-Based Intelligent Information and Engineering Systems., KES2006 10th International Conference on Knowledge-Based & Ins, Bournemouth UK 9-11 October, 2006, 1168-1175

 

Chetty, G. & Wagner, M. (2006). Audio-Visual Multimodal Fusion for Biometric Person Authentication and Liveness Verification. Conferences in Research and Practice in Information Technology, Volume 57, Multimodal User Interaction, Fang Chen and Julien Epps, India 13-16 January, 2006, 17-24

 

Chetty, G. & Wagner, M. (2006). Face-Voice Authentication Based on 3D Face Models. Lecture Notes in Computer Science, 3851. Computer Vision - ACCV 2006, 7th Asian Conference of Computer Vision, Hyderabad, India.  13-16 January, 2006., 559-568

 

Chetty, G. & Wagner, M. (2006). Multi-Level Liveness Verification for Face-Voice Biometric Authentication. Proceedings of 2006 Biometrics Symposium, 2006 Biometrics Symposium, Baltimore, MD, USA.  19-21 September 2006., 1-6

 

Chetty, G. & Wagner, M. (2006). Speaking Faces for Face-Voice Speaker Identity Verification. Proceedings of the 9th International Conference on Spoken Language Processing Interspeech 2006 - ICSLP, 9th International Conference on Spoken Language Processing InP, Pittsburgh, PA, USA. 17-21 September 2006., 513-516

 

Chetty, G. & Wagner, M. (2006). UCBN:  A New Audio-Visual Broadcast News Corpus for Multimodal Speaker Verification Studies. Proceedings the 11th Australasian International Conference on Speech Science & Technology 2006, 11th Australasian International Conference on Speech Science y, Auckland, NZ.  6-8 December 2006., 281-286

Girija Chetty and Michael Wagner (2006). Video to the Rescue. In Proc. HCSNet Workshop on the Use of Vision in Human-Computer Interaction, (VisHCI 2006), Canberra, Australia. CRPIT, 56. Goecke, R., Robles-Kelly, A. and Caelli, T., Eds., ACS. 107-108, 2006.

Girija Chetty and Michael Wagner, "Speaking faces for face-voice speaker identity verification", Proc. Interspeech 2006 Int Conf on Spoken Language Processing, Pittsburgh, September 2006, pp. 513-516, 2006.

Girija Chetty and Michael Wagner, "Multilevel liveness verification for face-voice biometric authentication", Proc. IEEE Biometrics Symposium, Special Session on Research, Baltimore, USA , Sept. 19 -Sep. 21 2006, Page(s):1 6, 2006.

Girija Chetty and Michael Wagner, "Face-voice authentication based on 3D face models", in P.J. Narayanan, S.K. Nayar and H.-Y. Shum (eds), in Proceedings Asian Conference on Computer Vision ACCV 2006, Springer Verlag, pp 559-568, 2006.

Girija Chetty and Michael Wagner, " UCBN:  A New Audio-Visual Broadcast News Corpus for Multimodal Speaker Verification Studies ", Proc 11th Australasian Int Conf on Speech Science & Technology, 2006, pp 281-286.

Girija Chetty and Michael Wagner, "Audio-visual multimodal fusion for biometric person authentication and liveness verification, in F. Chen & J. Epps (eds), Multimodal User Interaction, Conferences in Research and Practice in Information Technology, Vol. 57, Australian Computer Society, pp 17-24, 2006.

Girija Chetty and Dharmendra Sharma (2006). Springer Verlag LNAI Book Series - Book Title - Knowledge-Based Intelligent Information and Engineering Systems, Chapter Title Distributed Face Recognition: A Multiagent  Approach, Knowledge-Based Intelligent Information and Engineering Systems, pp. 1168-1175, 2006.

Girija Chetty and Michael Wagner (2005). Audio-Video Biometric System with Liveness Checks. Proceedings of the Conference on Image and Vision Computing - New Zealand, IVCNZ-2005, Dunedin, New Zealand 28-29 November 2005, pp. 132-137, 2005.

Girija Chetty and Michael Wagner (2005). Audio-Video Person Authentication Based on 3D Facial Feature Warping Proceedings of the Digital Imaging Computing: Techniques and Applications, DICTA-2005, Cairns 8-11 December 2005, pp. 1-8, 2005.

Girija Chetty and Michael Wagner (2005). Investigating Feature Level Fusion for Checking Liveness in Face-Voice Authentication. Proceedings of the Eighth International Symposium on Signal Processing and Applications, ISSPA-2005, Sydney 28-31 August 2005, pp. 66-69, 2005

Girija Chetty and Michael Wagner (2005).Liveness Detection Using Cross-Modal Correlations in Face-Voice Person Authentication. Proceedings of the InterSpeech 2005 Conference, Interspeech-2005, Lisbon, Portugal 4-7 October 2005, pp. 2181-2184, 2005

Girija Chetty and Michael Wagner (2004). Automated lip feature extraction for liveness verification in audio-video authentication. Proceedings Image and Vision Computing New Zealand 2004, Landcare Research Ltd Lincoln, New Zealand 21-23 November 2004, pp. 17-23, 2004.

Girija Chetty and Michael Wagner (2004). Liveness verification in audio-video speaker authentication. Proceedings 10th Australian International Conference on Speech Science & Technology, Australian Speech Science & Technology Association Sydney 8-10 December 2004, 358-363, 2004.

Girija Chetty and Michael Wagner (2004). Liveness Verification in Audio-Video Authentication. Proceedings of the Interspeech - 2004 Conference, INTERSPEECH 2004 - ICSLP 8th International Conference on Spoken Language Processing, Jeju Island, Korea 4-8 October 2004, 2509-2512, 2004.