Dr. Panagiotis Tsiamyrtzis

Adjunct Assistant Professor


pt.jpg

Telephone:
713-743-4133
Fax:
713-743-3355
e-mail:
pt@aueb.gr
Office:
220 Phillip G Hoffman Hall
Mail:
Panagiotis Tsiamyrtzis
University of Houston
Department of Computer Science
4800 Calhoun Rd.
501 Phillip G. Hoffman
Houston, TX 77204-3010
CV:
Responsibilities:
Support on statistics.

Research Interests and Projects

My main research interests are  in Bayesian statistics and stochastic processes. I am involved in the Stress and Walk n' Play projects.
 

Publications


Refereed Journal Papers

[J30] New! Spatio-Temporal Smoothing as a Basis for Facial Tissue Tracking in Thermal Imaging
Y. Zhou, P. Tsiamyrtzis, P. Lindner, I. Timofeyev, and I. Pavlidis
IEEE Transactions on Biomedical Engineering, vol. 60, no. 5, pp. 1280-1289, May 2013.
[Impact Factor: 2.347]
[J29] New! Perinasal Imaging of Physiological Stress and Its Affective Potential
D. Shastri, M. Papadakis, P. Tsiamyrtzis, B. Bass, and I. Pavlidis
IEEE Transactions on Affective Computing, vol. 3, no. 3, July 2012.
[Impact Factor: TBA]
Manuscript: PDF Size: 1.37 MB
[J28] Fast by Nature - How Stress Patterns Define Human Experience and Performance in Dexterous Tasks
I. Pavlidis, P. Tsiamyrtzis, D. Shastri, A. Wesley, Y. Zhou, P. Lindner, P. Buddharaju, R. Joseph, A. Mandapati, B. Dunkin, and B. Bass
NATURE Scientific Reports, vol. 2, March 2012.
[Impact Factor: TBA], [Citations]
[J25] Description and clinical studies of a device for the instantaneous detection of office-place stress
J. Levine, I. Pavlidis, L. MacBride, Z. Zhu, and P. Tsiamyrtzis
WORK: A Journal of Prevention, Assessment, and Rehabilitation, vol. 34, no. 3, pp. 359-364, November 2009.
[Impact Factor: 0.747]
Manuscript: PDF Size: 492.25 Kb
[J22] Imaging facial signs of neurophysiological responses
D. Shastri, A. Merla, P. Tsiamyrtzis, and I. Pavlidis
IEEE Transactions on Biomedical Engineering, vol. 56, no. 2, pp. 477-84, February 2009.
[Impact Factor: 2.347], [Citations]
Manuscript: PDF Size: 1003.52 Kb
[J18] Coalitional tracking
J. Dowdall, I.T. Pavlidis, and P. Tsiamyrtzis
Computer Vision and Image Understanding, vol. 106, no. 2-3, pp. 205-19, May 2007.
[Impact Factor: 2.838], [Citations]
Manuscript: PDF Size: 3.08 MB
[J17] Physiology-based face recognition in the thermal infrared spectrum
P. Buddharaju, I.T. Pavlidis, P. Tsiamyrtzis, and M. Bazakos
IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 29, no. 4, pp. 613-26, April 2007.
[Impact Factor: 7.534], [Citations]
Manuscript: PDF Size: 3.66 MB
[J16] Imaging facial physiology for the detection of deceit
P. Tsiamyrtzis, J. Dowdall, D. Shastri, I. Pavlidis, M.G. Frank, and P. Ekman
International Journal of Computer Vision, vol. 71, no. 2, pp. 197-214, February 2007.
[Impact Factor: 6.986], [Citations]
Manuscript: PDF Size: 717.86 Kb
[J10] Deter: detection of events for threat evaluation and recognition
V. Morellas, I. Pavlidis, and P. Tsiamyrtzis
Machine Vision and Applications, vol. 15, no. 1, pp. 29-45, October 2003.
[Impact Factor: 1.691], [Citations]
Manuscript: PDF Size: 421.03 Kb
[J7] Urban surveillance systems: From the laboratory to the commercial world
I. Pavlidis, V. Morellas, P. Tsiamyrtzis, and S. Harp
Proceedings of the IEEE, vol. 89, no. 10, pp. 1478-97, October 2001.
[Impact Factor: 6.233], [Citations]
Manuscript: PDF Size: 405.02 Kb

Refereed Conference Papers

[C65] New! Spatiotemporal Reconstruction of the Breathing Function
D. Duong, D. Shastri, P. Tsiamyrtzis, and I. Pavlidis
Medical Image Computing and Computer Assisted Intervention – MICCAI 2012, Lecture Notes in Computer Science, 2012.
[Acceptance Rate: 31.8%]
Manuscript: PDF Size: 1.01 MB
[C59] Collaborative Tracking for MRI-Guided Robotic Intervention on the Beating Heart
Y. Zhou, E. Yeniaras, P. Tsiamyrtzis, N. Tsekos, and I. Pavlidis
Medical Image Computing and Computer Assisted Intervention – MICCAI 2010, Lecture Notes in Computer Science, Beijing, China, vol. 6363, pp. 351-358, September 2010.
[Acceptance Rate: 32.0%], [Citations]
Manuscript: PDF Size: 240.91 Kb
[C56] O job, can you return my mojo? Improving human engagement and enjoyment in routine activities
D. Shastri, Y. Fujiki, R. Buffington, P. Tsiamyrtzis, and I. Pavlidis
Proceedings of the 2010 ACM Conference on Human Factors in Computing Systems (CHI), Atlanta, Georgia, April 2010.
[Acceptance Rate: 22%], [Citations]
Manuscript: PDF Size: 916.75 Kb
[C54] Tissue Tracking in Thermo-physiological Imagery Through Spatio-temporal Smoothing
Y. Zhou, P. Tsiamyrtzis, and I. Pavlidis
Medical Image Computing and Computer Assisted Intervention – MICCAI 2009, Lecture Notes in Computer Science, vol. 5762, pp. 1092-1099, September 2009.
[Acceptance Rate: 27.0%], [Citations]
Manuscript: PDF Size: 2.67 MB
[C50] Making sense of accelerometer measurements in pervasive physical activity applications
Y. Fujiki, P. Tsiamyrtzis, and I. Pavlidis
Ext. Abstract of the 2009 ACM Conference on Human Factors in Computing Systems (CHI), Boston, Massachusetts, April 2009.
[Acceptance Rate: 25.0%], [Citations]
Manuscript: PDF Size: 1.13 MB
[C48] A Probabilistic Template Update Method for Tracking Facial Tissue in Thermal Infrared
Y. Zhou, P. Tsiamyrtzis, and I. Pavlidis
Proceedings of the 5th IEEE International Conference on Advanced Video and Signal Based Surveillance, Santa Fe, New Mexico, September 2008.
[Citations]
Manuscript: PDF Size: 4.50 MB
[C47] The segmentation of the supraorbital vessels in thermal imagery
Z. Zhu, P. Tsiamyrtzis, and I. Pavlidis
Proceedings of the 5th IEEE International Conference on Advanced Video and Signal Based Surveillance, Santa Fe, New Mexico, September 2008.
[Citations]
Manuscript: PDF Size: 2.87 MB
[C45] Periorbital thermal signal extraction and applications
D. Shastri, P. Tsiamyrtzis, and I. Pavlidis
Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vancouver, British Columbia, pp. 102-5, August 2008.
[Citations]
Manuscript: PDF Size: 323.11 Kb
[C43] Imaging facial signs of neuro-physiological responses
D. Shastri, A. Merla, P. Tsiamyrtzis, and I. Pavlidis
Proceedings of the 10th International Conference on Medical Image Computing and Computer-Assisted Intervention-MICCAI, Brisbane, Australia, October 2007.
[Citations]
Manuscript: PDF Size: 1002.10 Kb
[C41] Forehead thermal signature extraction in lie detection
Z. Zhu, P. Tsiamyrtzis, and I. Pavlidis
Proceedings of the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Lyon, France, pp. 243-6, August 2007.
[Citations]
Manuscript: PDF Size: 807.02 Kb
[C33] Coalitional tracking in facial infrared imaging and beyond
J. Dowdall, I.T. Pavlidis, and P. Tsiamyrtzis
Proceedings of the 2006 IEEE Conference on Computer Vision and Pattern Recognition, New York, New York, pp. 134-41, June 2006.
[Citations]
Manuscript: PDF Size: 849.90 Kb
[C32] Pose-invariant physiological face recognition in the thermal infrared spectrum
P. Buddharaju, I.T. Pavlidis, and P. Tsiamyrtzis
Proceedings of the 2006 IEEE Conference on Computer Vision and Pattern Recognition, New York, New York, pp. 53-60, June 2006.
[Citations]
Manuscript: PDF Size: 803.36 Kb
[C30] Physiology-based face recognition
P. Buddharaju, I.T. Pavlidis, and P. Tsiamyrtzis
Proceedings of the IEEE Conference on Advanced Video and Signal Based Surveillance, Lake Como, Italy, pp. 354-9, September 2005.
[Citations]
Manuscript: PDF Size: 765.69 Kb
[C27] Automatic THErmal MOnitoring System (ATHEMOS) for deception detection
P. Buddharaju, J. Dowdall, P. Tsiamyrtzis, D. Shastri, I. Pavlidis, and M. G. Frank
Video Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, San Diego, California, June 2005.
[Citations]
Manuscript: AVI Size: 40.38 MB
[C25] Touchless monitoring of breathing function
R. Murthy, I. Pavlidis, and P. Tsiamyrtzis
Proceedings of the 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Francisco, California, vol. 2, pp. 1196-9, September 2004.
[Citations]
Manuscript: PDF Size: 137.65 Kb

Books/Chapters

[B11] Coalitional Tracker for Deception Detection in Thermal Imagery
J. Dowdall, I. Pavlidis, and P. Tsiamyrtzis
Augmented Vision Perception in Infrared: Algorithms and Applied Systems, Advances in Pattern Recognition, R.I. Hammoud, editors, ch. 5, pp. 113-137, Springer-Verlag, 2009
Manuscript: PDF Size: 925.58 Kb
[B7] Biometrics: Face recognition in thermal infrared
I. Pavlidis, P. Tsiamyrtzis, C. Manohar, and P. Buddharaju
Biomedical Engineering Handbook, 3rd Edition, ch. 29, pp. 1-15, CRC Press, 2006
Manuscript: PDF Size: 1.80 MB

Invited Conference Papers

[I6] Lie detection - recovery of the periorbital signal through tandem tracking and noise suppression in thermal facial video
P. Tsiamyrtzis, J. Dowdall, D. Shastri, I. Pavlidis, M.G. Frank, and P. Ekman
Proceedings of SPIE Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security and Homeland Defense IV, E. M. Carapezza, editors, vol. 5778, Orlando, Florida, March 2005
Manuscript: PDF Size: 607.18 Kb

Conference Abstracts

[A10] Touchless monitoring of breath function
R. Murthy, I. Pavlidis, and P. Tsiamyrtzis
Abstracts of the 22nd Annual Houston Conference on Biomedical Engineering Research, Houston, Texas, February 2005
Manuscript: PDF Size: 7.95 Kb
[A7] Lie detection: recovery of the periorbital signal through tandem tracking and noise suppression in thermal facial video
P. Tsiamyrtzis, J. Dowdall, D. Shastri, I. Pavlidis, M. G. Frank, and P. Ekman
Abstracts of the 22nd Annual Houston Conference on Biomedical Engineering Research, Houston, Texas, February 2005
Manuscript: PDF Size: 9.04 Kb

Technical Reports

[T6] Imaging facial physiology for the detection of deceit
P. Tsiamyrtzis, J. Dowdall, D. Shastri, and I. Pavlidis
Technical Report UH-CS-05-25, Computer Science Department, University of Houston, November 2005
Manuscript: PDF Size: 1019.31 Kb