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Showing results 1-50 of 58 << Previous 1 2    Next >>

2020
1 Barros Barbosa, Igor.
Unconventional biometrics. Norges teknisk-naturvitenskapelige universitet 2020 (ISBN 978-82-326-4873-3) 132 p. Doktoravhandlinger ved NTNU(2020/262)
NTNU Untitled
 
2 Danelakis, Antonios; Theoharis, Theoharis.
Image-based Somatotype as a Biometric Trait for Non-Collaborative Person Recognition at a Distance and On-The-Move. Sensors 2020 ;Volume 20.(12) p. -
NTNU Untitled
 
3 Isachsen, Ulrich Johan; Theoharis, Theoharis; Misimi, Ekrem.
Fast and accurate GPU accelerated, high resolution 3D registration for robotic 3D reconstruction of compliant Food objects. Computers and Electronics in Agriculture 2020 ;Volume 180. p. -
OCEAN NTNU Untitled
 
4 Saiti, Evdokia; Theoharis, Theoharis.
An application independent review of multimodal 3D registration methods. Computers & graphics 2020 ;Volume 91. p. 153-178
NTNU Untitled
 
5 van Blokland, Bart Iver; Theoharis, Theoharis.
An indexing scheme and descriptor for 3D object retrieval based on local shape querying. Computers & graphics 2020 ;Volume 92. p. 55-66
NTNU Untitled
 
6 van Blokland, Bart Iver; Theoharis, Theoharis.
Radial intersection count image: A clutter resistant 3D shape descriptor. Computers & graphics 2020 ;Volume 91. p. 118-128
NTNU Untitled
 
2019
7 Veinidis, Christos; Danelakis, Antonios; Pratikakis, Ioannis; Theoharis, Theoharis.
Effective Descriptors for Human Action Retrieval from 3D Mesh Sequences. International Journal of Image and Graphics 2019 ;Volume 19.(3) p. -
NTNU Untitled
 
8 Xing, Liyuan; Aarre, Victor; Barnes, Arthur E.; Theoharis, Theoharis; Salman, Nader; Tjåland, Egil.
Seismic attribute benchmarking on instantaneous frequency. Geophysics 2019 ;Volume 84.(3) p. O63-O72
NTNU Untitled
 
2018
9 Barros Barbosa, Igor; Cristani, Marco; Caputo, Barbara; Rognhaugen, Aleksander; Theoharis, Theoharis.
Looking beyond appearances: Synthetic training data for deep CNNs in re-identification. Computer Vision and Image Understanding 2018 ;Volume 167. p. 50-62
NTNU Untitled
 
10 Blokland van, Bart Iver; Theoharis, Theoharis.
Microshapes: Efficient Querying of 3D Object Collections based on Local Shape. 3DOR; 2018-04-16 - 2018-04-16
NTNU Untitled
 
11 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis.
Action unit detection in 3D facial videos with application in facial expression retrieval and recognition. Multimedia tools and applications 2018 ;Volume 77. p. 24813-24841
NTNU Untitled
 
12 Danelakis, Antonios; Theoharis, Theoharis; Verganelakis, Dimitrios A.
Survey of automated multiple sclerosis lesion segmentation techniques on magnetic resonance imaging. Computerized Medical Imaging and Graphics 2018 ;Volume 70. p. 83-100
NTNU Untitled
 
13 Savelonas, Michalis; Pratikakis, Ioannis; Theoharis, Theoharis; Thanellas, G.; Abad, F.; Bendahan, R..
Spatially sensitive statistical shape analysis for pedestrian recognition from LIDAR data. Computer Vision and Image Understanding 2018 ;Volume 171. p. 1-9
NTNU Untitled
 
14 Sfikas, Konstantinos; Pratikakis, Ioannis; Theoharis, Theoharis.
Ensemble of PANORAMA-based convolutional neural networks for 3D model classification and retrieval. Computers & graphics 2018 ;Volume 71. p. 208-218
NTNU Untitled
 
15 van Blokland, Bart Iver; Theoharis, Theoharis; Elster, Anne C..
Quasi Spin Images. Norsk Informatikkonferanse; 2018-09-18 - 2018-09-20
NTNU Untitled
 
16 Veinidis, Christos; Pratikakis, Ioannis; Theoharis, Theoharis.
Unsupervised human action retrieval using salient points in 3D mesh sequences. Multimedia tools and applications 2018 p. -
NTNU Untitled
 
17 Xing, Liyuan; Aarre, Victor; Salman, Nader; Theoharis, Theoharis; Tjåland, Egil.
A3Mark: Seismic attribute benchmarking. Geophysics 2018 ;Volume 83.(1) p. O15-O24
NTNU Untitled
 
18 Xing, Liyuan; Aarre, Victor; Theoharis, Theoharis.
Improving Faults Continuity for Extraction by Transfer Learning based on Synthetic Data. SEG Technical Program Expanded Abstracts 2018; 2018-10-14 - 2018-10-19
NTNU Untitled
 
2017
19 Sfikas, Konstantinos; Theoharis, Theoharis; Pratikakis, Ioannis.
Exploiting the PANORAMA Representation for Convolutional Neural Network Classification and Retrieval. Eurographics Workshop on 3D Object Retrieval; 2017-04-23 - 2017-04-24
NTNU Untitled
 
20 Theologou, Panagiotis; Pratikakis, Ioannis; Theoharis, Theoharis.
Part-based 3D object retrieval via multi-label optimization. Computer Vision and Image Understanding 2017 ;Volume 160. p. 148-157
NTNU Untitled
 
21 Theologou, Panagiotis; Pratikakis, Ioannis; Theoharis, Theoharis.
Unsupervised spectral mesh segmentation driven by heterogeneous graphs. IEEE Transactions on Pattern Analysis and Machine Intelligence 2017 ;Volume 39.(2) p. 397-410
NTNU Untitled
 
22 Xing, Liyuan; Aarre, Victor; Barnes, Arthur E.; Theoharis, Theoharis; Salman, Nader; Tjåland, Egil.
Instantaneous Frequency Seismic Attribute Benchmarking. SEG Technical Program Expanded Abstracts 2017; 2017-09-24 - 2017-09-29
NTNU Untitled
 
23 Xing, Liyuan; Aarre, Victor; Barnes, Arthur E.; Theoharis, Theoharis; Salman, Nader; Tjåland, Egil.
Instantaneous Frequency Seismic Attribute Benchmarking. I: SEG Technical Program Expanded Abstracts 2017. : Society of Exploration Geophysicists 2017
NTNU Untitled
 
2016
24 Breki, Christina-Marina; Dimitrakopoulou-Strauss, Antonia; Hassel, Jessica; Theoharis, Theoharis; Sachpekidis, Christos; Pan, Leyun; Provata, Astero.
Fractal and multifractal analysis of PET/CT images of metastatic melanoma before and after treatment with ipilimumab. EJNMMI Research 2016 ;Volume 6.(1)
NTNU Untitled
 
25 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis.
A robust spatio-temporal scheme for dynamic 3D facial expression retrieval. The Visual Computer 2016 ;Volume 32.(2) p. 257-269
NTNU Untitled
 
26 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis.
A spatio-temporal wavelet-based descriptor for dynamic 3D facial expression retrieval and recognition. The Visual Computer 2016 p. 1-11
NTNU Untitled
 
27 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis; Perakis, Panagiotis.
An effective methodology for dynamic 3D facial expression retrieval. Pattern Recognition 2016
NTNU Untitled
 
28 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis; Perakis, Panagiotis.
An effective methodology for dynamic 3D facial expression retrieval. Pattern Recognition 2016 ;Volume 52. p. 174-185
NTNU Untitled
 
29 Pratikakis, Ioannis; Savelonas, Michalis A.; Arnaoutoglou, Fotis; Ioannakis, George; Koutsoudis, Anestis; Theoharis, Theoharis; Tran, Minh Triet; Nguyen, Vinh Tiep; Pham, Vu K.; Nguyen, Huu Duc; Le, Huy A.; Tran, Ba Huu; To, Quan H.; Truong, M.B.; Phan, Tan V.; Nguyen, Mao D.; Than, Thanhan; Mac, Khoi Nguyen C.; Do, Minh N.; Duong, Anhduc; Furuya, Takahiko; Ohbuchi, Ryutarou; Aono, Masaki; Tashiro, Shoki; Pickup, David; Sun, Xianfang; Rosin, Paul L.; Martin, Ralph Robert.
SHREC'16 track: partial shape queries for 3D object retrieval. Eurographics Workshop on 3D Object Retrieval, EG 3DOR 2016 p. 79-88
NTNU Untitled
 
30 Veinidis, Christos; Pratikakis, Ioannis; Theoharis, Theoharis.
On the retrieval of 3D mesh sequences of human actions. Multimedia tools and applications 2016 ;Volume 76.(2) p. 2059-2085
NTNU Untitled
 
31 Xing, Liyuan; Salman, Nader; Aarre, Victor; Theoharis, Theoharis; Tjåland, Egil.
A3mark: A publicly available online web service for seismic attribute benchmarking. SEG Technical Program Expanded Abstracts 2016; 2016-10-16 - 2016-10-21
NTNU Untitled
 
32 Xing, Liyuan; Salman, Nader; Aarre, Victor; Theoharis, Theoharis; Tjåland, Egil.
A3mark: A publicly available online web service for seismic attribute benchmarking. I: SEG Technical Program Expanded Abstracts 2016. : Society of Exploration Geophysicists 2016 p. 1929-1933
NTNU Untitled
 
2015
33 Barros Barbosa, Igor; Gebremariam, Kidane Fanta; Perakis, Panagiotis; Schellewald, Christian; Kvittingen, Lise; Theoharis, Theoharis.
Establishing Parameter Values for the Stone Erosion Process. Computer Applications and Quantitative Methods in Archaeology (CAA); 2015-03-30 - 2015-04-03
NTNU Untitled
 
34 Barros Barbosa, Igor; Theoharis, Theoharis; Abdallah, Ali E..
On the use of fingernail images as transient biometric identifiers: Biometric recognition using fingernail images. Machine Vision and Applications 2015 ;Volume 27.(1) p. 65-76
NTNU Untitled
 
35 Barros Barbosa, Igor; Vilhelmsen, Kenneth; Van der Meer, Audrey; Van der Weel, Frederikus; Theoharis, Theoharis.
EEG Biometrics: On the use of occipital cortex based features from visual evoked potentials. NIKT: Norsk IKT-konferanse for forskning og utdanning 2015 p. -
NTNU Untitled
 
36 Danelakis, A.; Theoharis, Theoharis; Pratikakis, I..
A survey on facial expression recognition in 3D video sequences. Multimedia tools and applications 2015 ;Volume 74.(15) p. 5577-5615
NTNU Untitled
 
37 Danelakis, Antonio; Theoharis, Theoharis; Pratikakis, Ioannis.
Erratum to A survey on facial expression recognition in 3D video sequences (Multimed Tools Appl, DOI 10.1007/s11042-014-1869-6). Multimedia tools and applications 2015 ;Volume 74.(15) p. 5617-5621
NTNU Untitled
 
38 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis.
A spatio-temporal descriptor for dynamic 3 D facial expression retrieval and recognition. Proceedings of the 2015 Eurographics Workshop on 3D Object Retrieval; 2015-05-02 - 2015-05-03
NTNU Untitled
 
39 Gebremariam, Kidane Fanta; Barros Barbosa, Igor; Perakis, Panagiotis; Schellewald, Christian; Theoharis, Theoharis; Kvittingen, Lise.
Accelerated salt weathering studies on marble stones from Elefsis, Greece, and soapstones from Grytdal, Norway. TECHNART 2015; 2015-04-27 - 2015-04-30
NTNU Untitled
 
40 Perakis, Panagiotis; Schellewald, Christian; Gebremariam, Kidane Fanta; Theoharis, Theoharis.
Simulating Erosion on Cultural Heritage Monuments. 20th Conference on Cultural Heritage and New Technologies; 2015-11-02 - 2015-11-04
NTNU Untitled
 
41 Pratikakis, Ioannis; Spagnuolo, Michela; Theoharis, Theoharis; Van Gool, Luc; Veltkamp, Remco.
EG 3DOR 2015 Eurographics 2015 Workshop on 3D Object Retrieval. Eurographics - European Association for Computer Graphics 2015 (ISBN 978-3-905674-78-1) 160 p.
NTNU Untitled
 
42 Theologou, Panagiotis; Pratikakis, Ioannis; Theoharis, Theoharis.
A comprehensive overview of methodologies and performance evaluation frameworks in 3D mesh segmentation. Computer Vision and Image Understanding 2015 ;Volume 135. p. 49-82
NTNU Untitled
 
2014
43 Perakis, Panagiotis; Theoharis, Theoharis; Kakadiaris, I..
Feature fusion for facial landmark detection. Pattern Recognition 2014 ;Volume 47.(9) p. 2783-2793
NTNU Untitled
 
44 Schellewald, Christian; Perakis, Panagiotis; Theoharis, Theoharis.
Towards the Creation of Digital Stones from 2D Samples. Eurographics Workshop on Graphics and Cultural Heritage 2014; 2014-10-06 - 2014-10-08
NTNU Untitled
 
45 Sfikas, K.; Pratikakis, I; Koutsoudis, A.; Savelonas, M.; Theoharis, Theoharis.
Partial matching of 3D cultural heritage objects using panoramic views. Multimedia tools and applications 2014
NTNU Untitled
 
46 Sfikas, K.; Theoharis, Theoharis; Pratikakis, I.
Pose normalization of 3D models via reflective symmetry on panoramic views. The Visual Computer 2014 ;Volume 30.(11) p. 1261-1274
NTNU Untitled
 
47 Theologou, Panagiotis; Pratikakis, Ioannis; Theoharis, Theoharis.
A Review on 3D Object Retrieval Methodologies Using a Part-Based Representation. Computer-Aided Design and Applications 2014 ;Volume 11.(6) p. 670-684
NTNU Untitled
 
48 Toderici, George; Evangelopoulos, Georgios; Tianhong, Fang; Theoharis, Theoharis; Kakadiaris A., Ioannis.
UHDB11 database for 3D-2D face recognition. Lecture Notes in Computer Science (LNCS) 2014 ;Volume 8333 LNCS. p. 73-86
NTNU Untitled
 
2013
49 Antonios, Danelakis; Dimitrios, Verganelakis A.; Theoharis, Theoharis.
A new user-friendly visual environment for breast MRI data analysis. Computer Methods and Programs in Biomedicine 2013 ;Volume 110.(3) p. 411-423
NTNU Untitled
 
50 Barros Barbosa, Igor; Theoharis, Theoharis; Schellewald, Christian; Athwal, Cham.
Transient biometrics using finger nails. Biometrics: Theory, Applications and Systems (BTAS), 2013 IEEE Sixth International Conference on; 2013-09-29 - 2013-10-02
NTNU Untitled
 
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