1990 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

2020
2019

A topology-based descriptor for 3D point cloud modeling: Theory and experiments

Beksi, W. J. & Papanikolopoulos, N., Aug 2019, In : Image and Vision Computing. 88, p. 84-95 12 p.

Research output: Contribution to journalArticle

2 Scopus citations

Design and experiments for multi-section-transformable (MIST)-UAV

D'Sa, R. & Papanikolopoulos, N., May 2019, 2019 International Conference on Robotics and Automation, ICRA 2019. Institute of Electrical and Electronics Engineers Inc., p. 1878-1883 6 p. 8793575. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2019-May).

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

1 Scopus citations

Power-minimizing control of a variable-pitch propulsion system for versatile unmanned aerial vehicles

Henderson, T. & Papanikolopoulos, N., May 2019, 2019 International Conference on Robotics and Automation, ICRA 2019. Institute of Electrical and Electronics Engineers Inc., p. 4148-4153 6 p. 8794357. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2019-May).

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

The role of publicly available data in MICCAI papers from 2014 to 2018

Heller, N., Rickman, J., Weight, C. & Papanikolopoulos, N., Jan 1 2019, Large-Scale Annotation of Biomedical Data and Expert Label Synthesis and Hardware Aware Learning for Medical Imaging and Computer Assisted Intervention - International Workshops, LABELS 2019, HAL-MICCAI 2019, and CuRIOUS 2019, held in Conjunction with MICCAI 2019, Proceedings. Zhou, L., Heller, N., Shi, Y., Chen, D., Hu, X. S., Xiao, Y., Sznitman, R., Cheplygina, V., Mateus, D., Trucco, E., Chabanas, M., Rivaz, H. & Reinertsen, I. (eds.). Springer, p. 70-77 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11851 LNCS).

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

UAV coverage using hexagonal tessellation

Kadioglu, E., Urtis, C. & Papanikolopoulos, N., Jul 2019, 27th Mediterranean Conference on Control and Automation, MED 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 37-42 6 p. 8798564. (27th Mediterranean Conference on Control and Automation, MED 2019 - Proceedings).

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

Weed detection and classification in high altitude aerial images for robot-based precision agriculture

Buddha, K., Nelson, H. J., Zermas, D. & Papanikolopoulos, N., Jul 2019, 27th Mediterranean Conference on Control and Automation, MED 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 280-285 6 p. 8798582. (27th Mediterranean Conference on Control and Automation, MED 2019 - Proceedings).

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

2018

Active convolutional neural networks for cancerous tissue recognition

Stanitsas, P., Cherian, A., Truskinovsky, A., Morellas, V. & Papanikolopoulos, N., Feb 20 2018, 2017 IEEE International Conference on Image Processing, ICIP 2017 - Proceedings. IEEE Computer Society, p. 1367-1371 5 p. (Proceedings - International Conference on Image Processing, ICIP; vol. 2017-September).

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

3 Scopus citations

Extracting Phenotypic Characteristics of Corn Crops Through the Use of Reconstructed 3D Models

Zermas, D., Morellas, V., Mulla, D. J. & Papanikolopoulos, N. P., Dec 27 2018, 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2018. Institute of Electrical and Electronics Engineers Inc., p. 8247-8254 8 p. 8594356. (IEEE International Conference on Intelligent Robots and Systems).

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

1 Scopus citations

Imperfect segmentation labels: How much do they matter?

Heller, N., Dean, J. & Papanikolopoulos, N., Jan 1 2018, Intravascular Imaging and Computer Assisted Stenting and Large-Scale Annotation of Biomedical Data and Expert Label Synthesis - 7th Joint International Workshop, CVII-STENT 2018 and Third International Workshop, LABELS 2018 Held in Conjunction with MICCAI 2018. Lee, S-L., Trucco, E., Maier-Hein, L., Moriconi, S., Albarqouni, S., Jannin, P., Balocco, S., Zahnd, G., Mateus, D., Taylor, Z., Demirci, S., Stoyanov, D., Sznitman, R., Martel, A., Cheplygina, V., Granger, E. & Duong, L. (eds.). Springer Verlag, p. 112-120 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11043 LNCS).

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

2 Scopus citations

Signature of Topologically Persistent Points for 3D Point Cloud Description

Beksi, W. J. & Papanikolopoulos, N. P., Sep 10 2018, 2018 IEEE International Conference on Robotics and Automation, ICRA 2018. Institute of Electrical and Electronics Engineers Inc., p. 3229-3234 6 p. 8460605. (Proceedings - IEEE International Conference on Robotics and Automation).

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

2017

A small hybrid ground-air vehicle concept

Morton, S. & Papanikolopoulos, N. P., Dec 13 2017, IROS 2017 - IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 5149-5154 6 p. 8206402. (IEEE International Conference on Intelligent Robots and Systems; vol. 2017-September).

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

5 Scopus citations

A Web-Based Platform for Distributed Annotation of Computerized Tomography Scans

Heller, N., Stanitsas, P., Morellas, V. & Papanikolopoulos, N., Jan 1 2017, Intravascular Imaging and Computer Assisted Stenting, and Large-Scale Annotation of Biomedical Data and Expert Label Synthesis - 6th Joint International Workshops, CVII-STENT 2017 and 2nd International Workshop, LABELS 2017 Held in Conjunction with MICCAI 2017, Proceedings. Arbel, T. & Cardoso, M. J. (eds.). Springer Verlag, p. 136-145 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10552 LNCS).

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

Clustering Positive Definite Matrices by Learning Information Divergences

Stanitsas, P., Cherian, A., Morellas, V. & Papanikolopoulos, N., Jul 1 2017, Proceedings - 2017 IEEE International Conference on Computer Vision Workshops, ICCVW 2017. Institute of Electrical and Electronics Engineers Inc., p. 1304-1312 9 p. (Proceedings - 2017 IEEE International Conference on Computer Vision Workshops, ICCVW 2017; vol. 2018-January).

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

Design and experiments for a transformable solar-UAV

D'Sa, R., Henderson, T., Jenson, D., Calvert, M., Heller, T., Schulz, B., Kilian, J. & Papanikolopoulos, N. P., Jul 21 2017, ICRA 2017 - IEEE International Conference on Robotics and Automation. Institute of Electrical and Electronics Engineers Inc., p. 3917-3923 7 p. 7989451. (Proceedings - IEEE International Conference on Robotics and Automation).

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

5 Scopus citations

Energy characterization of a transformable solar-powered unmanned aerial vehicle

Jenson, D., D'Sa, R., Henderson, T., Kilian, J., Schulz, B. & Papanikolopoulos, N. P., Dec 13 2017, IROS 2017 - IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 5142-5148 7 p. 8206401. (IEEE International Conference on Intelligent Robots and Systems; vol. 2017-September).

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

1 Scopus citations

Estimating the Leaf Area Index of crops through the evaluation of 3D models

Zermas, D., Morellas, V., Mulla, D. J. & Papanikolopoulos, N. P., Dec 13 2017, IROS 2017 - IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 6155-6162 8 p. 8206517. (IEEE International Conference on Intelligent Robots and Systems; vol. 2017-September).

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

4 Scopus citations

Fast segmentation of 3D point clouds: A paradigm on LiDAR data for autonomous vehicle applications

Zermas, D., Izzat, I. & Papanikolopoulos, N. P., Jul 21 2017, ICRA 2017 - IEEE International Conference on Robotics and Automation. Institute of Electrical and Electronics Engineers Inc., p. 5067-5073 7 p. 7989591. (Proceedings - IEEE International Conference on Robotics and Automation).

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

41 Scopus citations

Last-mile transit service with urban infrastructure data

Zhang, D., Zhao, J., Zhang, F., Jiang, R., He, T. & Papanikolopoulos, N., Jan 1 2017, In : ACM Transactions on Cyber-Physical Systems. 1, 2, 6.

Research output: Contribution to journalArticle

2 Scopus citations

Learning Discriminative αβ-Divergences for Positive Definite Matrices

Cherian, A., Stanitsas, P., Harandi, M., Morellas, V. & Papanikolopoulos, N., Dec 22 2017, Proceedings - 2017 IEEE International Conference on Computer Vision, ICCV 2017. Institute of Electrical and Electronics Engineers Inc., p. 4280-4289 10 p. 8237720. (Proceedings of the IEEE International Conference on Computer Vision; vol. 2017-October).

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

5 Scopus citations
1 Scopus citations

3D point cloud segmentation using topological persistence

Beksi, W. J. & Papanikolopoulos, N. P., Jun 8 2016, 2016 IEEE International Conference on Robotics and Automation, ICRA 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-June. p. 5046-5051 6 p. 7487710

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

3 Scopus citations

3D region segmentation using topological persistence

Beksi, W. J. & Papanikolopoulos, N., Nov 28 2016, IROS 2016 - 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 1079-1084 6 p. 7759183. (IEEE International Conference on Intelligent Robots and Systems; vol. 2016-November).

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

5 Scopus citations

Active constrained clustering via non-iterative uncertainty sampling

Stanitsas, P., Cherian, A., Morellas, V. & Papanikolopoulos, N. P., Nov 28 2016, IROS 2016 - 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 4027-4033 7 p. 7759593. (IEEE International Conference on Intelligent Robots and Systems; vol. 2016-November).

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

2 Scopus citations

Automated coding of activity videos from an OCD study

Fasching, J., Walczak, N., Bernstein, G. A., Hadjiyanni, T., Cullen, K., Morellas, V. & Papanikolopoulos, N., Jun 8 2016, 2016 IEEE International Conference on Robotics and Automation, ICRA 2016. Institute of Electrical and Electronics Engineers Inc., p. 5638-5643 6 p. 7487783. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2016-June).

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

3 Scopus citations

Bayesian Nonparametric Clustering for Positive Definite Matrices

Cherian, A., Morellas, V. & Papanikolopoulos, N., May 1 2016, In : IEEE Transactions on Pattern Analysis and Machine Intelligence. 38, 5, p. 862-874 13 p., 7159063.

Research output: Contribution to journalArticle

Open Access
14 Scopus citations

Covariance based point cloud descriptors for object detection and recognition

Fehr, D., Beksi, W. J., Zermas, D. & Papanikolopoulos, N., Jan 1 2016, In : Computer Vision and Image Understanding. 142, p. 80-93 14 p.

Research output: Contribution to journalArticle

Open Access
15 Scopus citations

Evaluation of feature descriptors for cancerous tissue recognition

Stanitsas, P., Cherian, A., Li, X., Truskinovsky, A., Morellas, V. & Papanikolopoulos, N. P., Jan 1 2016, 2016 23rd International Conference on Pattern Recognition, ICPR 2016. Institute of Electrical and Electronics Engineers Inc., p. 1490-1495 6 p. 7899848. (Proceedings - International Conference on Pattern Recognition; vol. 0).

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

5 Scopus citations

Exploring video descriptions for handwashing activities as part of an obsessive-compulsive disorder study

Fasching, J., Walczak, N., Hadjiyanni, T., Bernstein, G. A., Cullen, K., Mikkelsen, M., Studanski, N., Morellas, V. & Papanikolopoulos, N., Aug 5 2016, 24th Mediterranean Conference on Control and Automation, MED 2016. Institute of Electrical and Electronics Engineers Inc., p. 1174-1179 6 p. 7535917. (24th Mediterranean Conference on Control and Automation, MED 2016).

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

Robot surveillance and security

Chun, W. H. & Papanikolopoulos, N. P., Jan 1 2016, Springer Handbook of Robotics. Springer International Publishing, p. 1605-1625 21 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

5 Scopus citations

Self feeding aerial robots, methods for detection and localization of standard wall outlets

Morton, S., Bosch, B. & Papanikolopoulos, N. P., Aug 5 2016, 24th Mediterranean Conference on Control and Automation, MED 2016. Institute of Electrical and Electronics Engineers Inc., p. 420-425 6 p. 7535864. (24th Mediterranean Conference on Control and Automation, MED 2016).

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

SUAV:Q - A hybrid approach to solar-powered flight

D'Sa, R., Jenson, D. & Papanikolopoulos, N. P., Jun 8 2016, 2016 IEEE International Conference on Robotics and Automation, ICRA 2016. Institute of Electrical and Electronics Engineers Inc., p. 3288-3294 7 p. 7487501. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2016-June).

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

7 Scopus citations

SUAV:Q - An improved design for a transformable solar-powered UAV

D'Sa, R., Jenson, D., Henderson, T., Kilian, J., Schulz, B., Calvert, M., Heller, T. & Papanikolopoulos, N., Nov 28 2016, IROS 2016 - 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 1609-1615 7 p. 7759260. (IEEE International Conference on Intelligent Robots and Systems; vol. 2016-November).

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

10 Scopus citations

Two meter solar UAV: Design approach and performance prediction for autonomous sensing applications

Morton, S. & Papanikolopoulos, N. P., Nov 28 2016, IROS 2016 - 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 1695-1701 7 p. 7759272. (IEEE International Conference on Intelligent Robots and Systems; vol. 2016-November).

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

2 Scopus citations
2015

Automation solutions for the evaluation of plant health in corn fields

Zermas, D., Teng, D., Stanitsas, P., Bazakos, M. E., Kaiser, D., Morellas, V., Mulla, D. J. & Papanikolopoulos, N. P., Dec 11 2015, IROS Hamburg 2015 - Conference Digest: IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 6521-6527 7 p. 7354309. (IEEE International Conference on Intelligent Robots and Systems; vol. 2015-December).

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

13 Scopus citations

A vision based ensemble approach to velocity estimation for miniature rotorcraft

Andersh, J., Cherian, A., Mettler May, B. F. & Papanikolopoulos, N. P., Aug 23 2015, In : Autonomous Robots. 39, 2, p. 123-138 16 p.

Research output: Contribution to journalArticle

4 Scopus citations

Classification of motor stereotypies in video

Fasching, J., Walczak, N., Morellas, V. & Papanikolopoulos, N., Dec 11 2015, IROS Hamburg 2015 - Conference Digest: IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 4894-4900 7 p. 7354065. (IEEE International Conference on Intelligent Robots and Systems; vol. 2015-December).

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

4 Scopus citations

CORE: A Cloud-based Object Recognition Engine for robotics

Beksi, W. J., Spruth, J. & Papanikolopoulos, N., Dec 11 2015, IROS Hamburg 2015 - Conference Digest: IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 4512-4517 6 p. 7354018. (IEEE International Conference on Intelligent Robots and Systems; vol. 2015-December).

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

16 Scopus citations

Object classification using dictionary learning and RGB-D covariance descriptors

Beksi, W. J. & Papanikolopoulos, N. P., Jan 1 2015, In : Proceedings - IEEE International Conference on Robotics and Automation. 2015-June, June, p. 1880-1885 6 p., 7139443.

Research output: Contribution to journalArticle

15 Scopus citations

Snakes for robotic grasping

Perrin, D., Masoud, O., Smith, C. E. & Papanikolopoulos, N. P., Mar 24 2015, European Control Conference, ECC 1999 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 4561-4566 6 p. 7100054. (European Control Conference, ECC 1999 - Conference Proceedings).

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

Solar powered UAV: Design and experiments

Morton, S., D'Sa, R. & Papanikolopoulos, N. P., Dec 11 2015, IROS Hamburg 2015 - Conference Digest: IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 2460-2466 7 p. 7353711. (IEEE International Conference on Intelligent Robots and Systems; vol. 2015-December).

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

26 Scopus citations

Tensor Dictionary Learning for Positive Definite Matrices

Sivalingam, R., Boley, D., Morellas, V. & Papanikolopoulos, N., Nov 1 2015, In : IEEE Transactions on Image Processing. 24, 11, p. 4592-4601 10 p., 7117399.

Research output: Contribution to journalArticle

7 Scopus citations
2014

Action recognition using global spatio-temporal features derived from sparse representations

Somasundaram, G., Cherian, A., Morellas, V. & Papanikolopoulos, N., Jun 2014, In : Computer Vision and Image Understanding. 123, p. 1-13 13 p.

Research output: Contribution to journalArticle

33 Scopus citations

An automated system for persistent real-time truck parking detection and information dissemination

Cook, D. J., Morris, T., Morellas, V. & Papanikolopoulos, N., Sep 22 2014, Proceedings - IEEE International Conference on Robotics and Automation. Institute of Electrical and Electronics Engineers Inc., p. 3989-3994 6 p. 6907438

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

Efficient nearest neighbors via robust sparse hashing

Cherian, A., Sra, S., Morellas, V. & Papanikolopoulos, N. P., Aug 2014, In : IEEE Transactions on Image Processing. 23, 8, p. 3646-3655 10 p., 6824781.

Research output: Contribution to journalArticle

13 Scopus citations

Occlusion alleviation through motion using a mobile robot

Fehr, D., Beksi, W. J., Zermas, D. & Papanikolopoulos, N. P., Sep 22 2014, In : Proceedings - IEEE International Conference on Robotics and Automation. p. 3179-3184 6 p., 6907316.

Research output: Contribution to journalConference article

2 Scopus citations

Point cloud culling for robot vision tasks under communication constraints

Beksi, W. J. & Papanikolopoulos, N. P., Oct 31 2014, IROS 2014 Conference Digest - IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., p. 3747-3752 6 p. 6943088. (IEEE International Conference on Intelligent Robots and Systems).

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

4 Scopus citations

RGB-D object classification using covariance descriptors

Fehr, D., Beksi, W. J., Zermas, D. & Papanikolopoulos, N., Sep 22 2014, In : Proceedings - IEEE International Conference on Robotics and Automation. p. 5467-5472 6 p., 6907663.

Research output: Contribution to journalConference article

9 Scopus citations