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2020 – today
- 2022
[j18]Anoop Cherian
, Panagiotis Stanitsas, Jue Wang, Mehrtash Harandi, Vassilios Morellas, Nikolaos Papanikolopoulos:
Learning Log-Determinant Divergences for Positive Definite Matrices. IEEE Trans. Pattern Anal. Mach. Intell. 44(9): 5088-5102 (2022)- [j17]Luis Guzman, Vassilios Morellas, Nikolaos Papanikolopoulos:
Robotic Embodiment of Human-Like Motor Skills via Reinforcement Learning. IEEE Robotics Autom. Lett. 7(2): 3711-3717 (2022) - 2021
- [j16]Dimitris Zermas, Henry J. Nelson, Panagiotis Stanitsas, Vassilios Morellas, David J. Mulla, Nikos Papanikolopoulos:
A Methodology for the Detection of Nitrogen Deficiency in Corn Fields Using High-Resolution RGB Imagery. IEEE Trans Autom. Sci. Eng. 18(4): 1879-1891 (2021) - [i4]Anoop Cherian, Panagiotis Stanitsas, Jue Wang, Mehrtash Harandi, Vassilios Morellas, Nikolaos Papanikolopoulos:
Learning Log-Determinant Divergences for Positive Definite Matrices. CoRR abs/2104.06461 (2021) - 2020
- [j15]Dimitris Zermas, Vassilios Morellas, David J. Mulla, Nikos Papanikolopoulos:
3D model processing for high throughput phenotype extraction - the case of corn. Comput. Electron. Agric. 172: 105047 (2020) - [j14]Panagiotis Stanitsas, Anoop Cherian, Vassilios Morellas, Resha Tejpaul, Nikolaos Papanikolopoulos, Alexander Truskinovsky:
Image Descriptors for Weakly Annotated Histopathological Breast Cancer Data. Frontiers Digit. Health 2: 572671 (2020) - [j13]Robert F. K. Martin, Patrick Leppink-Shands, Matthew Tlachac, Megan DuBois, Christine Conelea, Suma Jacob, Vassilios Morellas, Theodore Morris, Nikolaos Papanikolopoulos:
The Use of Immersive Environments for the Early Detection and Treatment of Neuropsychiatric Disorders. Frontiers Digit. Health 2: 576076 (2020)
2010 – 2019
- 2018
- [j12]Nicholas Walczak, Joshua Fasching, Kathryn Cullen, Vassilios Morellas, Nikolaos Papanikolopoulos:
Toward identifying behavioral risk markers for mental health disorders: an assistive system for monitoring children's movements in a preschool classroom. Mach. Vis. Appl. 29(4): 703-717 (2018) - [c38]Dimitris Zermas, Vassilios Morellas, David J. Mulla, Nikolaos Papanikolopoulos:
Extracting Phenotypic Characteristics of Corn Crops Through the Use of Reconstructed 3D Models. IROS 2018: 8247-8254 - 2017
- [c37]Anoop Cherian, Panagiotis Stanitsas, Mehrtash Harandi, Vassilios Morellas, Nikos Papanikolopoulos:
Learning Discriminative αβ-Divergences for Positive Definite Matrices. ICCV 2017: 4280-4289 - [c36]Panagiotis Stanitsas, Anoop Cherian, Vassilios Morellas, Nikolaos Papanikolopoulos:
Clustering Positive Definite Matrices by Learning Information Divergences. ICCV Workshops 2017: 1304-1312 - [c35]Panagiotis Stanitsas, Anoop Cherian, Alexander Truskinovsky, Vassilios Morellas, Nikolaos Papanikolopoulos:
Active convolutional neural networks for cancerous tissue recognition. ICIP 2017: 1367-1371 - [c34]Dimitris Zermas, Vassilios Morellas, David J. Mulla, Nikolaos Papanikolopoulos:
Estimating the Leaf Area Index of crops through the evaluation of 3D models. IROS 2017: 6155-6162 - [c33]Nicholas Heller, Panagiotis Stanitsas, Vassilios Morellas, Nikolaos Papanikolopoulos:
A Web-Based Platform for Distributed Annotation of Computerized Tomography Scans. CVII-STENT/LABELS@MICCAI 2017: 136-145 - [i3]Anoop Cherian, Panagiotis Stanitsas, Mehrtash Harandi, Vassilios Morellas, Nikolaos Papanikolopoulos:
Learning Discriminative Alpha-Beta-divergence for Positive Definite Matrices (Extended Version). CoRR abs/1708.01741 (2017) - 2016
- [j11]Anoop Cherian, Vassilios Morellas, Nikolaos Papanikolopoulos:
Bayesian Nonparametric Clustering for Positive Definite Matrices. IEEE Trans. Pattern Anal. Mach. Intell. 38(5): 862-874 (2016) - [c32]Panagiotis Stanitsas, Anoop Cherian, Xinyan Li, Alexander Truskinovsky, Vassilios Morellas, Nikolaos Papanikolopoulos:
Evaluation of feature descriptors for cancerous tissue recognition. ICPR 2016: 1490-1495 - [c31]Joshua Fasching, Nicholas Walczak, Gail A. Bernstein, Tasoulla Hadjiyanni, Kathryn Cullen, Vassilios Morellas, Nikolaos Papanikolopoulos:
Automated coding of activity videos from an OCD study. ICRA 2016: 5638-5643 - [c30]Panagiotis Stanitsas, Anoop Cherian, Vassilios Morellas, Nikolaos Papanikolopoulos:
Active Constrained Clustering via non-iterative uncertainty sampling. IROS 2016: 4027-4033 - [c29]Joshua Fasching, Nicholas Walczak, Tasoulla Hadjiyanni, Gail A. Bernstein, Kathryn Cullen, Mackenzie Mikkelsen, Nathan Studanski, Vassilios Morellas, Nikolaos Papanikolopoulos:
Exploring video descriptions for handwashing activities as part of an obsessive-compulsive disorder study. MED 2016: 1174-1179 - 2015
- [j10]Ravishankar Sivalingam, Daniel Boley, Vassilios Morellas, Nikolaos Papanikolopoulos:
Tensor Dictionary Learning for Positive Definite Matrices. IEEE Trans. Image Process. 24(11): 4592-4601 (2015) - [c28]Joshua Fasching, Nicholas Walczak, Vassilios Morellas, Nikolaos Papanikolopoulos:
Classification of motor stereotypies in video. IROS 2015: 4894-4900 - [c27]Dimitris Zermas, Da Teng, Panagiotis Stanitsas, Michael Bazakos, Daniel Kaiser, Vassilios Morellas, David J. Mulla, Nikolaos Papanikolopoulos:
Automation solutions for the evaluation of plant health in corn fields. IROS 2015: 6521-6527 - 2014
- [j9]Guruprasad Somasundaram, Anoop Cherian, Vassilios Morellas, Nikolaos Papanikolopoulos:
Action recognition using global spatio-temporal features derived from sparse representations. Comput. Vis. Image Underst. 123: 1-13 (2014) - [j8]Ravishankar Sivalingam, Daniel Boley, Vassilios Morellas, Nikolaos Papanikolopoulos:
Tensor Sparse Coding for Positive Definite Matrices. IEEE Trans. Pattern Anal. Mach. Intell. 36(3): 592-605 (2014) - [j7]Anoop Cherian, Suvrit Sra, Vassilios Morellas, Nikolaos Papanikolopoulos:
Efficient Nearest Neighbors via Robust Sparse Hashing. IEEE Trans. Image Process. 23(8): 3646-3655 (2014) - [c26]Doug J. Cook, Ted Morris, Vassilios Morellas, Nikolaos Papanikolopoulos:
An automated system for persistent real-time truck parking detection and information dissemination. ICRA 2014: 3989-3994 - 2013
- [j6]Guruprasad Somasundaram, Ravishankar Sivalingam, Vassilios Morellas, Nikolaos Papanikolopoulos:
Classification and Counting of Composite Objects in Traffic Scenes Using Global and Local Image Analysis. IEEE Trans. Intell. Transp. Syst. 14(1): 69-81 (2013) - [c25]Justin Dancs, Ravishankar Sivalingam, Guruprasad Somasundaram, Vassilios Morellas, Nikolaos Papanikolopoulos:
Recognition of ballet micro-movements for use in choreography. IROS 2013: 1162-1167 - [c24]Nicholas Walczak, Joshua Fasching, William D. Toczyski, Vassilios Morellas, Guillermo Sapiro, Nikolaos Papanikolopoulos:
Locating occupants in preschool classrooms using a multiple RGB-D sensor system. IROS 2013: 2166-2172 - [i2]Thiago Vallin Spina, Mariano Tepper, Amy Esler, Vassilios Morellas, Nikolaos Papanikolopoulos, Alexandre X. Falcão, Guillermo Sapiro:
Video Human Segmentation using Fuzzy Object Models and its Application to Body Pose Estimation of Toddlers for Behavior Studies. CoRR abs/1305.6918 (2013) - 2012
- [c23]Jordan Hashemi, Thiago Vallin Spina, Mariano Tepper, Amy Esler, Vassilios Morellas, Nikolaos Papanikolopoulos, Guillermo Sapiro:
A computer vision approach for the assessment of autism-related behavioral markers. ICDL-EPIROB 2012: 1-7 - [c22]Guruprasad Somasundaram, Vassilios Morellas, Nikolaos Papanikolopoulos:
Object classification with efficient global self-similarity descriptors based on sparse representations. ICIP 2012: 2165-2168 - [c21]Anoop Cherian, Vassilios Morellas, Nikolaos Papanikolopoulos:
Robust Sparse Hashing. ICIP 2012: 2417-2420 - [c20]Ravishankar Sivalingam, Anoop Cherian, Joshua Fasching, Nicholas Walczak, Nathaniel D. Bird, Vassilios Morellas, Barbara Murphy, Kathryn Cullen, Kelvin O. Lim, Guillermo Sapiro, Nikolaos Papanikolopoulos:
A multi-sensor visual tracking system for behavior monitoring of at-risk children. ICRA 2012: 1345-1350 - [c19]Duc Fehr, Anoop Cherian, Ravishankar Sivalingam, Sam Nickolay, Vassilios Morellas, Nikolaos Papanikolopoulos:
Compact covariance descriptors in 3D point clouds for object recognition. ICRA 2012: 1793-1798 - [c18]Ravishankar Sivalingam, Guruprasad Somasundaram, Vineet Bhatawadekar, Vassilios Morellas, Nikolaos Papanikolopoulos:
Sparse representation of point trajectories for action classification. ICRA 2012: 3601-3606 - [c17]Joshua Fasching, Nicholas Walczak, Ravishankar Sivalingam, Kathryn Cullen, Barbara Murphy, Guillermo Sapiro, Vassilios Morellas, Nikolaos Papanikolopoulos:
Detecting risk-markers in children in a preschool classroom. IROS 2012: 1010-1016 - [c16]Nicholas Walczak, Joshua Fasching, William D. Toczyski, Ravishankar Sivalingam, Nathaniel D. Bird, Kathryn Cullen, Vassilios Morellas, Barbara Murphy, Guillermo Sapiro, Nikolaos Papanikolopoulos:
A nonintrusive system for behavioral analysis of children using multiple RGB+depth sensors. WACV 2012: 217-222 - [i1]Jordan Hashemi, Thiago Vallin Spina, Mariano Tepper, Amy Esler, Vassilios Morellas, Nikolaos Papanikolopoulos, Guillermo Sapiro:
Computer vision tools for the non-invasive assessment of autism-related behavioral markers. CoRR abs/1210.7014 (2012) - 2011
- [c15]Anoop Cherian, Vassilios Morellas, Nikolaos Papanikolopoulos, Saad Bedros:
Dirichlet process mixture models on symmetric positive definite matrices for appearance clustering in video surveillance applications. CVPR 2011: 3417-3424 - [c14]Vineet Bhatawadekar, Duc Fehr, Vassilios Morellas, Nikolaos Papanikolopoulos:
A dynamic sensor placement algorithm for dense sampling. FUSION 2011: 1-7 - [c13]Ravishankar Sivalingam, Daniel Boley, Vassilios Morellas, Nikolaos Papanikolopoulos:
Positive definite dictionary learning for region covariances. ICCV 2011: 1013-1019 - 2010
- [c12]Anoop Cherian, Jonathan Andersh, Vassilios Morellas, Bernard Mettler, Nikos Papanikolopoulos:
Motion estimation of a miniature helicopter using a single onboard camera. ACC 2010: 4456-4461 - [c11]Ravishankar Sivalingam, Daniel Boley, Vassilios Morellas, Nikolaos Papanikolopoulos:
Tensor Sparse Coding for Region Covariances. ECCV (4) 2010: 722-735 - [c10]Ravishankar Sivalingam, Guruprasad Somasundaram, Vassilios Morellas, Nikolaos Papanikolopoulos, Osama A. Lotfallah, Youngchoon Park:
Dictionary learning based object detection and counting in traffic scenes. ICDSC 2010: 42-48 - [c9]Evan Ribnick, Vassilios Morellas, Nikos Papanikolopoulos:
Human motion patterns from single camera cues for medical applications. ICRA 2010: 5102-5107
2000 – 2009
- 2009
- [c8]Duc Fehr, Ravishankar Sivalingam, Vassilios Morellas, Nikolaos Papanikolopoulos, Osama A. Lotfallah, Youngchoon Park:
Counting People in Groups. AVSS 2009: 152-157 - [c7]Ravishankar Sivalingam, Vassilios Morellas, Daniel Boley, Nikolaos Papanikolopoulos:
Metric learning for semi-supervised clustering of Region Covariance Descriptors. ICDSC 2009: 1-8 - [c6]Anoop Cherian, Vassilios Morellas, Nikolaos Papanikolopoulos:
Accurate 3D ground plane estimation from a single image. ICRA 2009: 2243-2249 - [c5]Anoop Cherian, Jonathan Andersh, Vassilios Morellas, Nikolaos Papanikolopoulos, Bernard Mettler:
Autonomous altitude estimation of a UAV using a single onboard camera. IROS 2009: 3900-3905 - [c4]Guruprasad Somasundaram, Vassilios Morellas, Nikolaos Papanikolopoulos:
Counting pedestrians and bicycles in traffic scenes. ITSC 2009: 1-6 - 2008
- [j5]Kedar A. Patwardhan, Guillermo Sapiro, Vassilios Morellas:
Robust Foreground Detection In Video Using Pixel Layers. IEEE Trans. Pattern Anal. Mach. Intell. 30(4): 746-751 (2008) - 2007
- [c3]Kedar A. Patwardhan, Guillermo Sapiro, Vassilios Morellas:
A Graph-Based Foreground Representation and its Application in Example Based People Matching in Video. ICIP (5) 2007: 37-40 - 2003
- [j4]Vassilios Morellas, Ioannis T. Pavlidis, Panagiotis Tsiamyrtzis:
DETER: Detection of events for threat evaluation and recognition. Mach. Vis. Appl. 15(1): 29-45 (2003) - 2001
- [j3]Ioannis T. Pavlidis, Vassilios Morellas, Panagiotis Tsiamyrtzis, Steve Harp:
Urban surveillance systems: from the laboratory to the commercial world. Proc. IEEE 89(10): 1478-1497 (2001) - 2000
- [j2]Ioannis T. Pavlidis, Vassilios Morellas, Nikolaos Papanikolopoulos:
A vehicle occupant counting system based on near-infrared phenomenology and fuzzy neural classification. IEEE Trans. Intell. Transp. Syst. 1(2): 72-85 (2000)
1990 – 1999
- 1995
- [c2]Vassilios Morellas, Jon Minners, Max Donath:
Implementation of real time spatial mapping in robotic systems through self-organizing neural networks. IROS (1) 1995: 277-284 - 1993
- [j1]Cornelius Nevrinceanu, Vassilios Morellas, Max Donath:
Automated process planning: reasoning from first principles based on geometric relation constraints. Artif. Intell. Eng. Des. Anal. Manuf. 7(3): 159-179 (1993) - 1991
- [c1]Stuart Kieffer, Vassilios Morellas, Max Donath:
Neural network learning of the inverse kinematic relationships for a robot arm. ICRA 1991: 2418-2425
Coauthor Index
aka: Nikos Papanikolopoulos
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