User choices for efficient 3D motion and shape extraction from orthographic projections. - Yiannis Xirouhakis; Gabriel Tsechpenakis; Anastasios Delopoulos (ICECS, 1999)

Main Mobile Object Detection and Localization in Video Sequences. - Gabriel Tsechpenakis; Yiannis Xirouhakis; Anastasios Delopoulos (VISUAL, 2000)

Intelligent Visual Descriptor Extraction from Video Sequences. - Paraskevi K. Tzouveli; Georgios Andreou; Gabriel Tsechpenakis; Yannis Avrithis; Stefanos D. Kollias (Adaptive Multimedia Retrieval, 2003)

Adaptive rule-based recognition of events in video sequences. - Vassilis Tzouvaras; Gabriel Tsechpenakis; Giorgos B. Stamou; Stefanos D. Kollias (ICIP (2), 2003)

Object tracking in clutter and partial occlusion through rule-driven utilization of Snakes. - Gabriel Tsechpenakis; Kostas Rapantzikos; Nicolas Tsapatsoulis; Stefanos D. Kollias (ICME, 2003)

Rule-Driven Object Tracking in Clutter and Partial Occlusion with Model-Based Snakes. - Gabriel Tsechpenakis; Konstantinos Rapantzikos; Nicolas Tsapatsoulis; Stefanos D. Kollias (EURASIP J. Adv. Signal Process., 2004)

Probabilistic Boundary-Based Contour Tracking With Snakes In Natural Cluttered Video Sequences. - Gabriel Tsechpenakis; Nicolas Tsapatsoulis; Stefanos D. Kollias (Int. J. Image Graph., 2004)

A snake model for object tracking in natural sequences. - Gavrill Tsechpenakis; Konstantinos Rapantzikos; Nicolas Tsapatsoulis; Stefanos D. Kollias (Signal Process. Image Commun., 2004)

An Approach for Intent Identification by Building on Deception Detection. - Judee K. Burgoon; Mark Adkins; John Kruse; Matthew L. Jensen; Thomas O. Meservy; Douglas P. Twitchell; Amit V. Deokar; Jay F. Nunamaker Jr.; Shan Lu 010; Gabriel Tsechpenakis; Dimitris N. Metaxas; Robert Younger (HICSS, 2005)

Blob Analysis of the Head and Hands: A Method for Deception Detection. - Shan Lu 010; Gabriel Tsechpenakis; Dimitris N. Metaxas; Matthew L. Jensen; John Kruse (HICSS, 2005)

Dynamic Data Driven Coupling of Continuous and Discrete Methods for 3D Tracking. - Dimitris N. Metaxas; Gabriel Tsechpenakis (International Conference on Computational Science (2), 2005)

HMM-Based Deception Recognition from Visual Cues. - Gabriel Tsechpenakis; Dimitris N. Metaxas; Mark Adkins; John Kruse; Judee K. Burgoon; Matthew L. Jensen; Thomas O. Meservy; Douglas P. Twitchell; Amit V. Deokar; Jay F. Nunamaker Jr. (ICME, 2005)

Combining Discrete and Continuous 3D Trackers. - Gabriel Tsechpenakis; Dimitris N. Metaxas; Carol Neidle (Human Motion, 2006)

Dynamically Adaptive Tracking of Gestures and Facial Expressions. - Dimitris N. Metaxas; Gabriel Tsechpenakis; Zhiguo Li; Yuichi Huang; Atul Kanaujia (International Conference on Computational Science (3), 2006)

Learning-based dynamic coupling of discrete and continuous trackers. - Gabriel Tsechpenakis; Dimitris N. Metaxas; Carol Neidle (Comput. Vis. Image Underst., 2006)

CRF-driven Implicit Deformable Model. - Gabriel Tsechpenakis; Dimitris N. Metaxas (CVPR, 2007)

Coupling CRFs and Deformable Models for 3D Medical Image Segmentation. - Gabriel Tsechpenakis; Jianhua Wang 002; Brandon Mayer; Dimitris N. Metaxas (ICCV, 2007)

CRF-Based Segmentation of Human Tear Meniscus Obtained with Optical Coherence Tomography. - Gabriel Tsechpenakis; Jianhua Wang 002 (ICIP (5), 2007)

Integration of active learning in a collaborative CRF. - Oscar Martinez; Gabriel Tsechpenakis (CVPR Workshops, 2008)

Geometric Deformable Model Driven by CoCRFs: Application to Optical Coherence Tomography. - Gabriel Tsechpenakis; Brandon Lujan; Oscar Martinez; Giovanni Gregori; Philip J. Rosenfeld (MICCAI (1), 2008)

A Novel Computational Approach for Simultaneous Tracking and Feature Extraction of C. elegans Populations in Fluid Environments. - Gabriel Tsechpenakis; Laura Bianchi; Dimitris N. Metaxas; Monica Driscoll (IEEE Trans. Biomed. Eng., 2008)

Analysis of Nerve Activity and Optical Signals from Mouse Brain Stem to Identify Cells Generating Respiratory Rhythms. - Gavrill Tsechpenakis; Jaime Eugenin; John G. Nicholls; Kenneth J. Muller (ISBI, 2009)

CoCRF Deformable Model: A Geometric Model Driven by Collaborative Conditional Random Fields. - Gabriel Tsechpenakis; Dimitris N. Metaxas (IEEE Trans. Image Process., 2009)

Detecting Concealment of Intent in Transportation Screening: A Proof of Concept. - Judee K. Burgoon; Douglas P. Twitchell; Matthew L. Jensen; Thomas O. Meservy; Mark Adkins; John Kruse; Amit V. Deokar; Gabriel Tsechpenakis; Shan Lu 010; Dimitris N. Metaxas; Jay F. Nunamaker Jr.; Robert Younger (IEEE Trans. Intell. Transp. Syst., 2009)

Which brainstem cells generate the respiration cycles? - Allison W. Irvine; Sotirios P. Chatzis; Gavrill Tsechpenakis (ISBI, 2010)

The infinite hidden Markov random field model. - Sotirios P. Chatzis; Gabriel Tsechpenakis (IEEE Trans. Neural Networks, 2010)

Motor neuron morphology estimation for its classification in the Drosophila brain. - Gavriil Tsechpenakis; Ruwan Egoda Gamage; Michael D. Kim 001; Akira Chiba (EMBC, 2011)

Deformable probability maps: Probabilistic shape and appearance-based object segmentation. - Gavrill Tsechpenakis; Sotirios P. Chatzis (Comput. Vis. Image Underst., 2011)

Patterning motor neurons in the Drosophila ventral nerve cord using latent state Conditional Random Fields. - Xiao Chang; Michael D. Kim 001; Akira Chiba; Gavrill Tsechpenakis (ISBI, 2012)

Probabilistic multi-compartmenty geometric model: Application to cell segmentation. - Sepehr Farhand; Ramon B. Montero; Ximena Vial; Dat Tat Nguyen; Mark Reardon; Si M. Pham; Fotios M. Andreopoulos; Gavriil Tsechpenakis (ISBI, 2012)

A possibilistic clustering approach toward generative mixture models. - Sotirios P. Chatzis; Gavrill Tsechpenakis (Pattern Recognit., 2012)

Three-Dimensional Motor Neuron Morphology Estimation in the Drosophila Ventral Nerve Cord. - Gavrill Tsechpenakis; Prateep Mukherjee; Michael D. Kim 001; Akira Chiba (IEEE Trans. Biomed. Eng., 2012)

Motor neuron recognition in the Drosophila ventral nerve cord. - Xiao Chang; Michael D. Kim 001; Akira Chiba; Gavrill Tsechpenakis (ISBI, 2013)

CRF-driven multi-compartment geometric model. - Sepehr Farhand; Fotios M. Andreopoulos; Gavriil Tsechpenakis (ISBI, 2013)

Neuron recognition with hidden Neural Network Random Fields. - Xiao Chang; Michael D. Kim 001; Rachel Stephens; Tiange Qu; Sarun Gulyanon; Akira Chiba; Gavriil Tsechpenakis (ISBI, 2014)

Part-based motor neuron recognition in the Drosophila ventral nerve cord. - Xiao Chang; Michael D. Kim 001; Rachel Stephens; Tiange Qu; Akira Chiba; Gavriil Tsechpenakis (NeuroImage, 2014)

Three-dimensional neurite tracing under globally varying contrast. - Sarun Gulyanon; Nima Sharifai; Samantha Bleykhman; Eve Kelly; Michael D. Kim 001; Akira Chiba; Gavriil Tsechpenakis (ISBI, 2015)

Retinal thickness estimation from SD-OCT macular scans. - Nathan Hammes; Lyne Racette; Brian C. Samuels; Gavriil Tsechpenakis (ISBI, 2015)

Temporal neurite registration using hierarchical alignments. - Sepehr Farhand; Sarun Gulyanon; Nima Sharifai; Michael D. Kim 001; Akira Chiba; Gavriil Tsechpenakis (ISBI, 2016)

CRF formulation of active contour population for efficient three-dimensional neurite tracing. - Sarun Gulyanon; Nima Sharifai; Michael D. Kim 001; Akira Chiba; Gavriil Tsechpenakis (ISBI, 2016)

Vision-based target tracking and autonomous landing of a quadrotor on a ground vehicle. - Tru Hoang; Enkhmurun Bayasgalan; Ziyin Wang; Gavriil Tsechpenakis; Dimitra Panagou (ACC, 2017)

Feature Clustering with Fading Affect Bias: Building Visual Vocabularies on the Fly. - Ziyin Wang; Gavriil Tsechpenakis (ICIAP (1), 2017)

Neurite reconstruction from time-lapse sequences using co-segmentation. - Sarun Gulyanon; Nima Sharifai; Michael D. Kim 001; Akira Chiba; Gavriil Tsechpenakis (ISBI, 2017)

Stream Clustering with Dynamic Estimation of Emerging Local Densities. - Ziyin Wang; Gavriil Tsechpenakis (ICPR, 2018)

Neurite tracking in time-lapse calcium images using MRF-modeled pictorial structures. - Sarun Gulyanon; Liping He; W. Dan Tracey; Gavriil Tsechpenakis (ISBI, 2018)

Part-wise neuron segmentation using artificial templates. - Sarun Gulyanon; Nima Sharifai; Michael D. Kim 001; Akira Chiba; Gavriil Tsechpenakis (ISBI, 2018)

Neuron Tracking in Calcium Image Stacks Using Accordion Articulations. - Sarun Gulyanon; Liping He; W. Dan Tracey; Gavriil Tsechpenakis (ISBI, 2019)

Fading affect bias: improving the trade-off between accuracy and efficiency in feature clustering. - Ziyin Wang; Sepehr Farhand; Gavriil Tsechpenakis (Mach. Vis. Appl., 2019)

LIV-LAM: LiDAR and Visual Localization and Mapping. - Reza Radmanesh; Ziyin Wang; Vishnu S. Chipade; Gavriil Tsechpenakis; Dimitra Panagou (ACC, 2020)

Foreground discovery in streaming videos with dynamic construction of content graphs. - Sepehr Farhand; Gavriil Tsechpenakis (Comput. Vis. Image Underst., 2023)

Simultaneous tracking of objects with loose context constraints from multiple views: human-human interaction paradigm. - Jay Vatti; Gavriil Tsechpenakis (Mach. Vis. Appl., 2025)