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Research Output 1990 2018

2009
10 Citations (Scopus)

A First Investigation into the Teleoperation of a Miniature Rotorcraft

Mettler May, B. F., Andersh, J. & Papanikolopoulos, N. P., Dec 1 2009, Experimental Robotics - The Eleventh International Symposium. p. 191-199 9 p. (Springer Tracts in Advanced Robotics; vol. 54).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Remote control
Antennas

A new modular schema for the control of tumbling robots

Hemes, B. & Papanikolopoulos, N. P., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 5659-5664 6 p. 5354672

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Barreling
Robots
Robotics
Hardware
33 Citations (Scopus)

Autonomous altitude estimation of a UAV using a single onboard camera

Cherian, A., Andersh, J., Morellas, V., Papanikolopoulos, N. P. & Mettler May, B. F., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 3900-3905 6 p. 5354307. (2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Unmanned aerial vehicles (UAV)
Textures
Cameras
Turnaround time
Landing
7 Citations (Scopus)

Coordinating recharging of large scale robotic teams

Drenner, A., Janssen, M. & Papanikolopoulos, N., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 1357-1362 6 p. 5354767

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robotics
Robots
Scalability
Contamination
Hardware
19 Citations (Scopus)

Counting pedestrians and bicycles in traffic scenes

Somasundaram, G., Morellas, V. & Papanikolopoulos, N. P., Dec 28 2009, 2009 12th International IEEE Conference on Intelligent Transportation Systems, ITSC '09. p. 299-304 6 p. 5309690

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bicycles
Image processing
Computer vision
Support vector machines
Learning systems
21 Citations (Scopus)

Counting people in groups

Fehr, D., Sivalingam, R., Morellas, V., Papanikolopoulos, N. P., Lotfallah, O. & Park, Y., Dec 25 2009, 6th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2009. p. 152-157 6 p. 5279591

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cameras
Costs
3 Citations (Scopus)

Entropy-based motion segmentation from a moving platform

Min, H. J. & Papanikolopoulos, N. P., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 4559-4564 6 p. 5354832

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Entropy
Pinhole cameras
Clustering algorithms
Cameras
Trajectories
25 Citations (Scopus)

Estimating 3D positions and velocities of projectiles from monocular views

Ribnick, E., Atev, S. & Papanikolopoulos, N. P., Apr 23 2009, In : IEEE Transactions on Pattern Analysis and Machine Intelligence. 31, 5, p. 938-944 7 p.

Research output: Contribution to journalArticle

Projectile
Projectiles
Local Optimization
Motion
Nonlinear Optimization
7 Citations (Scopus)

Experimental investigation of teleoperation performance for miniature rotorcraft

Andersh, J., Mettler May, B. F. & Papanikolopoulos, N. P., Dec 1 2009, Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009. p. 6005-6010 6 p. 5400721

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Teleoperation
Remote control
Experimental Investigation
Performance Metrics
Reference Point
3 Citations (Scopus)

Grasp planning by alignment of pairwise shape descriptorss

Agovic, A. & Papanikolopoulos, N. P., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 1797-1804 8 p. 5353938

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Grippers
Planning
9 Citations (Scopus)

Human motion recognition using support vector machines

Cao, D., Masoud, O. T., Boley, D. L. & Papanikolopoulos, N. P., Oct 1 2009, In : Computer Vision and Image Understanding. 113, 10, p. 1064-1075 12 p.

Research output: Contribution to journalArticle

Support vector machines
Labels
Classifiers
10 Citations (Scopus)

Intelligent power management: Promoting power-consciousness in teams of mobile robots

Kottas, A., Drenner, A. & Papanikolopoulos, N. P., Nov 2 2009, 2009 IEEE International Conference on Robotics and Automation, ICRA '09. p. 1140-1145 6 p. 5152569

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mobile robots
Robotics
Robots
Gaging
Electronic equipment
11 Citations (Scopus)

Issues and solutions in surveillance camera placement

Fehr, D., Fiore, L. & Papanikolopoulos, N. P., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 3780-3785 6 p. 5354252

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cameras
Computer vision
Robotics
Image processing
Inspection
16 Citations (Scopus)

Learning to recognize video-based spatiotemporal events

Veeraraghavan, H. & Papanikolopoulos, N. P., Dec 1 2009, In : IEEE Transactions on Intelligent Transportation Systems. 10, 4, p. 628-638 11 p., 5166486.

Research output: Contribution to journalArticle

Context free grammars
Learning algorithms
Monitoring
18 Citations (Scopus)

Metric learning for semi-supervised clustering of region covariance descriptors

Sivalingam, R., Morellas, V., Boley, D. L. & Papanikolopoulos, N. P., Dec 23 2009, 2009 3rd ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC 2009. 5289415

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vector spaces
Tensors
Cameras
Object detection
5 Citations (Scopus)

More than meets the eye: A hybrid-locomotion robot with rotary flight and wheel modes

Kossett, A., Purvey, J. & Papanikolopoulos, N. P., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 5653-5658 6 p. 5354632

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wheels
Robots
Helicopters
Ground vehicles
Rotors
173 Citations (Scopus)

Multi-class active learning for image classification

Joshi, A. J., Porikli, F. & Papanikolopoulos, N. P., Jan 1 2009, 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, CVPR Workshops 2009. IEEE Computer Society, Vol. 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. p. 2372-2379 8 p. 5206627

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image classification
Object recognition
Labeling
Learning algorithms
Labels

Multi-robot pursuit with visibility constraints

Urtis, E. K. & Papanikolopoulos, N. P., Dec 1 2009, 2009 24th International Symposium on Computer and Information Sciences, ISCIS 2009. p. 274-279 6 p. 5291826

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visibility
Robots
Mobile robots
1 Citation (Scopus)

Placement quality in structured light systems

Bird, N. & Papanikolopoulos, N. P., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 504-509 6 p. 5354464

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Patient monitoring
Radiotherapy
Visibility
Cameras

Session 1: Design

Papanikolopoulos, N. P., Dec 1 2009, Experimental Robotics - The Eleventh International Symposium. 1 p. (Springer Tracts in Advanced Robotics; vol. 54).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Actuators
Robots
Costs

SU‐FF‐J‐116: On the Development of Intra‐Fraction Whole Body Motion Tracking During Total Body Irradiation

Sharma, M., Hui, S. K., Bird, N., Dos Santos, T. & Papanikolopoulos, N. P., Jan 1 2009, In : Medical Physics. 36, 6, 1 p.

Research output: Contribution to journalArticle

Whole-Body Irradiation
Optical Devices
Patient Identification Systems
Bone Marrow
Technology
3 Citations (Scopus)

Using a laser range finder mounted on a micro vision robot to estimate environmental parameters

Fehr, D. & Papanikolopoulos, N. P., Sep 14 2009, Unmanned Systems Technology XI. Vol. 7332. 733211

Research output: Chapter in Book/Report/Conference proceedingConference contribution

laser range finders
Robot Vision
Laser Range Finder
Range finders
robots
78 Citations (Scopus)

View-independent human motion classification using image-based reconstruction

Bodor, R., Drenner, A., Fehr, D., Masoud, O. & Papanikolopoulos, N., Jul 2 2009, In : Image and Vision Computing. 27, 8, p. 1194-1206 13 p.

Research output: Contribution to journalArticle

Image classification
Cameras
Classifiers
4 Citations (Scopus)

View-invariant analysis of periodic motion

Ribnick, E. & Papanikolopoulos, N. P., Dec 11 2009, 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009. p. 1903-1908 6 p. 5354766

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Trajectories
Gait analysis
Singular value decomposition
Cameras
2 Citations (Scopus)

Vision-based Effective Dispersion of Miniature Robots by Using Local Sensing

Min, H. J. & Papanikolopoulos, N. P., Sep 14 2009, Unmanned Systems Technology XI. Vol. 7332. 73321V

Research output: Chapter in Book/Report/Conference proceedingConference contribution

robots
Sensing
Robot
Robots
dispersing

Visual Tracking for Teams of Miniature Robots

Min, H. J., Drenner, A. & Papanikolopoulos, N. P., Dec 1 2009, Experimental Robotics - The Eleventh International Symposium. p. 159-168 10 p. (Springer Tracts in Advanced Robotics; vol. 54).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Mobile robots
Cameras
Calibration
Experiments
2008

Estimating 3D trajectories of periodic motions from stationary monocular views

Ribnick, E. & Papanikolopoulos, N. P., Dec 1 2008, Computer Vision - ECCV 2008 - 10th European Conference on Computer Vision, Proceedings. PART 3 ed. Vol. 5304 LNCS. p. 546-559 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5304 LNCS, no. PART 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Periodic Motion
Trajectories
Trajectory
Periodic Trajectories
Local Optimization
107 Citations (Scopus)

Estimating pedestrian counts in groups

Kilambi, P., Ribnick, E., Joshi, A. J., Masoud, O. & Papanikolopoulos, N. P., Apr 1 2008, In : Computer Vision and Image Understanding. 110, 1, p. 43-59 17 p.

Research output: Contribution to journalArticle

Cameras
Calibration
Monitoring

EvalWare: Signal Processing for Robotics

Papanikolopoulos, N. P., Jan 1 2008, In : IEEE Signal Processing Magazine. 25, 1, p. 154-157 4 p.

Research output: Contribution to journalArticle

Signal Processing
Robotics
Signal processing
22 Citations (Scopus)

Implicit cooperation strategies for multi-robot search of unknown areas

Anderson, M. & Papanikolopoulos, N. P., Dec 1 2008, In : Journal of Intelligent and Robotic Systems: Theory and Applications. 53, 4, p. 381-397 17 p.

Research output: Contribution to journalArticle

Robots
Bandwidth
Communication
Sensors
Experiments
16 Citations (Scopus)

Learning of moving cast shadows for dynamic environments

Joshi, A. J. & Papanikolopoulos, N. P., Sep 18 2008, 2008 IEEE International Conference on Robotics and Automation, ICRA 2008. p. 987-992 6 p. 4543333. (Proceedings - IEEE International Conference on Robotics and Automation).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Support vector machines
Classifiers
Robots
74 Citations (Scopus)

Learning to detect moving shadows in dynamic environments

Joshi, A. J. & Papanikolopoulos, N. P., Oct 9 2008, In : IEEE Transactions on Pattern Analysis and Machine Intelligence. 30, 11, p. 2055-2063 9 p.

Research output: Contribution to journalArticle

Dynamic Environment
Co-training
Supervised learning
Probability distributions
Support vector machines
51 Citations (Scopus)

Loper: A quadruped-hybrid stair climbing robot

Herbert, S. D., Drenner, A. & Papanikolopoulos, N. P., Sep 18 2008, 2008 IEEE International Conference on Robotics and Automation, ICRA 2008. p. 799-804 6 p. 4543303. (Proceedings - IEEE International Conference on Robotics and Automation).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stairs
Robotics
Robots
Chassis
Sensors
5 Citations (Scopus)

Motion primitives for a tumbling robot

Hemes, B., Fehr, D. & Papanikolopoulos, N. P., Dec 1 2008, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 1471-1476 6 p. 4651072

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Barreling
Robots
Mobile robots
58 Citations (Scopus)

Multi-camera human activity monitoring

Fiore, L., Fehr, D., Bodor, R., Drenner, A., Somasundaram, G. & Papanikolopoulos, N. P., May 1 2008, In : Journal of Intelligent and Robotic Systems: Theory and Applications. 52, 1, p. 5-43 39 p.

Research output: Contribution to journalArticle

Cameras
Monitoring
9 Citations (Scopus)

Multi-view 3D vehicle tracking with a constrained filter

Atev, S. & Papanikolopoulos, N. P., Sep 18 2008, 2008 IEEE International Conference on Robotics and Automation, ICRA 2008. p. 2277-2282 6 p. 4543553

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tracked vehicles
Highway systems
Cameras
12 Citations (Scopus)

Optimal camera placement with adaptation to dynamic scenes

Fiore, L., Somasundaram, G., Drenner, A. & Papanikolopoulos, N. P., Sep 18 2008, 2008 IEEE International Conference on Robotics and Automation, ICRA 2008. p. 956-961 6 p. 4543328

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cameras
Observability
Computer vision
Robotics

Robotic scrub nurse for otolaryngology

Agovic, A., Levine, S. C., Papanikolopoulos, N. P. & Tewfik, A., Jun 1 2008, In : Journal of Medical Devices, Transactions of the ASME. 2, 2, p. 1 1 p.

Research output: Contribution to journalArticle

Otolaryngology
Robotics
Nurses

Vision-based patient body tracking in helical tomotherapy

Bird, N., Santos, T. D., Hui, S. K. & Papanikolopoulos, N. P., Jun 1 2008, In : Journal of Medical Devices, Transactions of the ASME. 2, 2, p. 1 1 p.

Research output: Contribution to journalArticle

Patient Identification Systems
Intensity-Modulated Radiotherapy
2007
3 Citations (Scopus)

A framework for large-scale multi-robot teams

Drenner, A. & Papanikolopoulos, N. P., Jan 1 2007, Modeling and Control of Complex Systems. CRC Press, p. 297-338 42 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Marsupialia
Robots
Robotics
Locomotion
Redundancy
3 Citations (Scopus)

Autonomous docking for an eROSI robot based on a vision system with points clustering

Hyeun, J. M., Drenner, A. & Papanikolopoulos, N. P., Dec 1 2007, 2007 Mediterranean Conference on Control and Automation, MED. 4433719. (2007 Mediterranean Conference on Control and Automation, MED).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Computer vision
Robotics
Pixels
Color
25 Citations (Scopus)

Classifiers for driver activity monitoring

Veeraraghavan, H., Bird, N., Atev, S. & Papanikolopoulos, N. P., Jan 1 2007, In : Transportation Research Part C: Emerging Technologies. 15, 1, p. 51-67 17 p.

Research output: Contribution to journalArticle

Classifiers
driver
monitoring
Monitoring
Automobiles
1 Citation (Scopus)

Design, control, and simulation of marsupial systems for extending operational lifetime

Drenner, A., Janssen, M., Carlson, C. & Papanikolopoulos, N., Jan 1 2007, 2007 European Control Conference, ECC 2007. Institute of Electrical and Electronics Engineers Inc., p. 3146-3152 7 p. 7068817

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robotics
Robots
Locomotives
Monitoring
Experiments
9 Citations (Scopus)

Detection of thrown objects in indoor and outdoor scenes

Ribnick, E., Atev, S., Papanikolopoulos, N. P., Masoud, O. & Voyles, R., Dec 1 2007, Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2007. p. 979-984 6 p. 4398962

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Trajectories
8 Citations (Scopus)

Enabling complex behavior by simulating marsupial actions

Janssen, M. & Papanikolopoulos, N., Dec 1 2007, 2007 Mediterranean Conference on Control and Automation, MED. 4433903

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robotics
Experiments
3 Citations (Scopus)

Improving multirobot, cooperative search via local target queues

Anderson, M. & Papanikolopoulos, N. P., Dec 1 2007, Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2007. p. 2590-2595 6 p. 4399338

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Communication
17 Citations (Scopus)

Learning dynamic event descriptions in image sequences

Veeraraghavan, H., Papanikolopoulos, N. P. & Schrater, P. R., Oct 11 2007, 2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, CVPR'07. 4270100

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Context free grammars
Supervised learning
Cost functions
Learning algorithms
Computer vision
37 Citations (Scopus)

Moving shadow detection with low- And mid-level reasoning

Joshi, A. J., Atev, S., Masoud, O. & Papanikolopoulos, N. P., Nov 27 2007, 2007 IEEE International Conference on Robotics and Automation, ICRA'07. p. 4827-4832 6 p. 4209841. (Proceedings - IEEE International Conference on Robotics and Automation).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lighting
Light sources
Pixels
54 Citations (Scopus)

Optimal camera placement for automated surveillance Tasks

Bodor, R., Drenner, A., Schrater, P. R. & Papanikolopoulos, N. P., Nov 1 2007, In : Journal of Intelligent and Robotic Systems: Theory and Applications. 50, 3, p. 257-295 39 p.

Research output: Contribution to journalArticle

Cameras
Observability
Robots
Image resolution
Inspection
1 Citation (Scopus)

Reducing sensitivity to localization error through local search

Anderson, M. & Papanikolopoulos, N. P., Dec 1 2007, Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2007. p. 1339-1342 4 p. 4399333

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots