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2009
G. Tsechpenakis, J. Eugenin, J.G. Nicholls, and K.J. Muller,
"Analysis of the Nerve Activity and Optical Signals from Mouse Brain Stem to Identify Cells Generating Respiratory Rhythms,"
6th Int’l Symposium on Biomedical Imaging: from Nano to Macro (ISBI), Boston, MA, 2009.
M. Ruggeri, G. Tsechpenakis, S. Jiao, M.E. Jockovich,
C. Cebulla, E. Hernandez, T.G. Murray, and C.A. Puliafito, "Retinal tumor imaging and volume quantification in mouse model
using spectral-domain optical coherence tomography," Optics Express, accepted.
2008
K. J. Muller, G. Tsechpenakis, R. Homma, J. G. Nicholls , L. B. Cohen, and J. Eugenin,
"Optical Analysis of Circuitry for Respiratory Rhythm in Isolated Brainstem of Foetal Mice," Phil. Trans. of the Royal Society B, accepted.
G. Tsechpenakis, C.
Guigand, and R.K. Cowen, "Machine Vision assisted In Situ
Ichthyoplankton Imaging System," Sea Technology, 49(12), pp. 15-20, Dec 2008.
X. Huang and G.
Tsechpenakis, "Medical Image Segmentation," Information Discovery
on Electronic Health Records, Chapman & Hall/CRC, Chapt. 10, in press.
M. Ruggeri, H.
Wehbe, G. Tsechpenakis, S. Jiao, M.E. Jockovich, C. Cebulla, E. Hernandez, T.G.
Murray, and C.A. Puliafito, "Quantitative Evaluation of Retinal Tumor
Volume in Mouse Model of Retinoblastoma by using Ultra High-resolution
Optical Coherence Tomography," Journal of Innovation in Optical Health
Sciences, 1(1), pp. 17-28, 2008.
G. Tsechpenakis, B.
Lujan, O. Martinez, G. Gregori, and P.J. Rosenfeld, "Geometric
Deformable Model Driven by CoCRFs: Application to Optical Coherence
Tomography," 11th Int'l Conf. on Medical Image Computing and Computer
Assisted Intervention (MICCAI'08), NYC, NY, Sept. 2008.
G. Tsechpenakis, L.
Bianchi, D. Metaxas, and M. Driscoll, "A Novel Computational Approach
for Simultaneous Tracking and Feature Extraction of C. elegans Populations in
Fluid Environments," IEEE Trans. on Biomedical Engineering, 55(5), pp. 1539-1549,
May 2008.
O. Martinez, and G.
Tsechpenakis, "Integration of Active Learning in a Collaborative
CRF," IEEE Online Learning for Classification, CVPR 2008, Anchorage, AK,
Jun. 2008.
G. Tsechpenakis, D.
Metaxas, and C. Neidle, "Combining Discrete and Continuous 3D
Trackers," Human Motion - Understanding, Modeling, Capture and
Animation, Springer, 2008.
2007
G. Tsechpenakis, J.
Wang, B. Mayer, and D. Metaxas, "Coupling CRFs and Deformable Models for
3D Medical Image Segmentation," IEEE Mathematical Methods in Biomedical
Image Analysis, IEEE Int'l Conf. on Computer Vision, Rio de Janeiro, Brazil,
Oct. 2007.
G. Tsechpenakis, L.
Bianchi, M. Driscoll, and D. Metaxas, "Tracking C. elegans Populations
in Fluid Environments for the Study of Different Locomotory Behaviors,"
2nd Int'l Workshop on Microscopic Image Analysis with Applications in
Biology, Piscataway, NJ, Sept. 2007.
G. Tsechpenakis, and
D. Metaxas, "CRF-driven Implicit Deformable Model," IEEE Conference
on Computer Vision and Pattern Recognition (CVPR'07), Minneapolis, MN, June
2007.
G. Tsechpenakis, and
J. Wang, "CRF-based Segmentation of Human Tear Meniscus Obtained with
Optical Coherence Tomography," IEEE International Conference on Image
Processing (ICIP'07), San Antonio, TX, September 2007.
G. Tsechpenakis, C.
Guigand, and R. Cowen, "Image analysis techniques to accompany a new In
Situ Ichthyoplankton Imaging System (ISIIS)," IEEE OCEANS 2007,
Aberdeen, Scotland, June 2007.
2006
D. Metaxas, G.
Tsechpenakis, Z. Li, Y. Huang, and A. Kanaujia, "Dynamically Adaptive
Tracking of Gestures and Facial Expressions," International Conference
on Computational Science, The University of Reading, UK, May 2006.
G. Tsechpenakis, D.
Metaxas, and C. Neidle, "Learning-based Coupling of Discrete and Continuous
Trackers," Computer Vision and Image Understanding, 104(2-3), pp.
140-156, Nov/Dec 2006.
D. Metaxas, G.
Tsechpenakis, Z. Li, Y. Huang, and A. Kanaujia, "Dynamically Adaptive
Tracking of Gestures and Facial Expressions," Lecture Notes in Computer
Science, Springer-Verlag, vol. 3993, pp. 554-561, 2006.
G. Tsechpenakis, L.
Bianchi, L. Kotlyanskaya, D. Metaxas and M. Driscoll, "LocoWorm: A
Program for Multiple Worms Tracking and Locomotion Features Extraction,"
Neuronal Development, Synaptic Function & Behavior, 2nd C. elegans Topic
Meeting, Madison, Wisconsin, July 9-12, 2006.
G. Tsechpenakis, D.
Metaxas, O. Hadjiliadis, and C. Neidle, "Robust Online Change-point
Detection in Video Sequences," 2nd IEEE Workshop on Vision for Human
Computer Interaction (V4HCI), in conjunction with IEEE Conference on Computer
Vision and Pattern Recognition (CVPR'06), New York, NY, June 2006.
2005
T. O. Meservy, M. L.
Jensen, J. Kruse, D. P. Twitchell, G. Tsechpenakis, J. K. Burgoon, D. N.
Metaxas, J. F. Nunamaker Jr., "Deception Detection through Automatic
Unobtrusive Analysis of Nonverbal Behavior," IEEE Intelligent Systems,
Special Issue on Artificial Intelligence for National and Homeland Security,
vol. 20(5), pp. 36-43, Sept/Oct 2005.
D. Metaxas and G.
Tsechpenakis, "Dynamic Data Driven Coupling of Continuous and Discrete
Methods for 3D Tracking," Lecture Notes in Computer Science,
Springer-Verlag, vol. 3515, p. 712, April 2005.
G. Tsechpenakis, D.
Metaxas, and C. Neidle, "Learning-based Dynamic Coupling of Discrete and
Continuous Trackers," IEEE International Workshop on modeling People and
Human Interaction (PHI'05), in conjunction with ICCV'05, Beijing, China,
October 2005.
W. He, X. Huang, G.
Tsechpenakis, D. Metaxas, and C. Neidle, "Discovery of Informative
Unlabeled Data for Improved Learning," IEEE International Workshop on
modeling People and Human Interaction (PHI'05), in conjunction with ICCV'05,
Beijing, China, October 2005.
G. Tsechpenakis, D.
Metaxas, M. Adkins, J. Kruse, M. Jensen, T. Meservy, D. Twitchell, A. Deokar
and J. Nunamaker, "HMM-based Deception Recognition from Visual
Cues," IEEE International Conference on Multimedia & Expo (ICME'05),
Amsterdam, The Netherlands, July 2005.
G. Tsechpenakis, D.
Metaxas and S. Lu, "Analysis and Recognition of Nonverbal Behavior Using
2D Visual Cues and Machine Learning," Project Panel: Machine Learning
Technology for Recognition and Analysis of Suspicious Behavior from Human
Gestures and Movement, 2nd Conference of the International Society for Gesture
Studies (ISGS), Interacting Bodies, Lyon, France, June 2005.
D. Metaxas, and G.
Tsechpenakis, "Dynamic Data Driven Coupling of Continuous and Discrete
Methods for 3D Tracking," International Conference on Computational
Science, (ICCS'05), Atlanta, USA, May, 2005.
S. Lu, G.
Tsechpenakis, D. Metaxas, M. L. Jensen, and J. Kruse, "Blob Analysis of
the Head and Hands: A Method for Deception Detection and Emotional State
Identification," Hawaii International Conference on System Sciences, Big
Island, Hawaii, January 2005.
J. Burgoon, M.
Adkins, J. Kruse, M. L. Jensen, T. Meservy, S. Lu, G. Tsechpenakis, and D.
Metaxas, "An Approach for Intent Identification by Building on Deception
Detection," Hawaii International Conference on System Sciences, Big
Island, Hawaii, January 2005.
2004
G. Tsechpenakis, K.
Rapantzikos, N. Tsapatsoulis and S. Kollias, "A Snake Model for Object
Tracking in Natural Sequences," Elsevier, Signal Processing: Image
Communication, Vol. 19(3), pp. 219-238, March 2004. In the "10 most
requested articles".
G. Tsechpenakis, K.
Rapantzikos, N. Tsapatsoulis, S. Kollias, "Rule-driven Object Tracking
in Clutter and Partial Occlusion with Model-based Snakes," EURASIP
Journal on Applied Signal Processing, Special Issue on Object-based Semantic
Image and Video Analysis, vol. 2004(6), pp. 841-860, June 2004.
G. Tsechpenakis, N.
Tsapatsoulis and S. Kollias, "Probabilistic Boundary-Based Contour
Tracking with Snakes in Natural Cluttered Video Sequences,"
International Journal of Image and Graphics (IJIG): Special Issue on
Deformable Models for Image Analysis and Pattern Recognition, Vol. 4(3), pp.
469-498, 2004.
P. Tzouveli, G.
Andreou, G. Tsechpenakis, Y. Avrithis and S. Kollias, "Intelligent
Visual Descriptor Extraction from Video Sequences," Lecture Notes in
Computer Science - Adaptive Multimedia Retrieval, Springer-Verlag, Vol. 3094,
pp. 132-146, 2004.
2003
V. Tzouvaras, G.
Tsechpenakis, G. Stamou and S. Kollias, "Adaptive Rule-based Recognition
of Events in Video Sequences," IEEE International Conference on Image
Processing (ICIP), Barcelona, Spain, September 2003.
P. Tzouveli, G.
Andreou, G. Tsechpenakis, Y. Avrithis and S. Kollias, "Intelligent
Visual Descriptor Extraction from Visual Sequences," International
Workshop on Adaptive Multimedia Retrieval, KI 2003, Hamburg, Germany,
September 2003.
G. Tsechpenakis, K.
Rapatzikos, N. Tsapatsoulis and S. Kollias, "Object Tracking in Clutter
and Partial Occlusion through Rule-driven Utilization of Snakes," IEEE
International Conference on Multimedia & Expo, Baltimore, USA, July 2003.
2002
G. Tsechpenakis, G.
Akrivas, G. Andreou, G. Stamou and S. Kollias, "Knowledge - Assisted
Video Analysis and Object Detection," EUNITE 2002: European Symposium on
Intelligent Technologies, Hybrid Systems and their Implementation on Smart
Adaptive Systems, Albufeira, Portugal, September 2002.
2001
G. Tsechpenakis, Y.
Xirouhakis and A. Delopoulos, "A Multiresolution Approach for Main
Mobile Object Localization in Video Sequences," International Workshop
on Very Low Bitrate Video Coding (VLBV01), Athens, Greece, October 2001.
2000
G. Tsechpenakis, Y.
Xirouhakis, and A. Delopoulos, "Main Mobile Object Detection and
Localization in Video Sequences," Lecture Notes in Computer Science -
Advances in Visual Information Systems, Springer-Verlag, Vol. 1929, pp.
84-95, 2000.
1999
Y. Xirouhakis, G.
Tsechpenakis and A. Delopoulos, "User Choices for Efficient 3D Motion
and Shape Extraction from Orthographic Projections," The Sixth IEEE
International Conference on Electronics, Circuits and Systems (ICECS99),
Pafos, Cyprus, September 1999.
G. Tsechpenakis, Y.
Xirouhakis and A. Delopoulos, "2D Motion Estimation in the Extraction of
3D Motion and Structure of Rigid Objects," International Workshop on Synthetic-Natural
Hybrid Coding and 3D Imaging (IWSNHC3DI'99), Santorini, Greece, September
1999.
G. Tsechpenakis, Y.
Avtithis and S. Kollias, "Verification Report of Core Experiment on Fast
Block-Matching Motion Estimation using Advanced Diamond Zonal Search with
Embedded Radar," International Organization for Standardization, ISO/IEC
JTC1/SC29/WG11, MPEG99/M5116, October 1999.
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