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Viser treff 1-42 av 42

2018
1 Blokland van, Bart Iver; Theoharis, Theoharis.
Microshapes: Efficient Querying of 3D Object Collections based on Local Shape. 3DOR; 2018-04-16 - 2018-04-16
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2 Xing, Liyuan; Aarre, Victor; Salman, Nader; Theoharis, Theoharis; Tjåland, Egil.
A3Mark: Seismic attribute benchmarking. Geophysics 2018 ;Volum 83.(1) s. O15-O24
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2017
3 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
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4 Theologou, Panagiotis; Pratikakis, Ioannis; Theoharis, Theoharis.
Part-based 3D object retrieval via multi-label optimization. Computer Vision and Image Understanding 2017 ;Volum 160. s. 148-157
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5 Theologou, Panagiotis; Pratikakis, Ioannis; Theoharis, Theoharis.
Unsupervised spectral mesh segmentation driven by heterogeneous graphs. IEEE Transactions on Pattern Analysis and Machine Intelligence 2017 ;Volum 39.(2) s. 397-410
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6 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
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7 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
 
2016
8 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 ;Volum 6.(1)
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9 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis.
A robust spatio-temporal scheme for dynamic 3D facial expression retrieval. The Visual Computer 2016 ;Volum 32.(2) s. 257-269
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10 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis.
A spatio-temporal wavelet-based descriptor for dynamic 3D facial expression retrieval and recognition. The Visual Computer 2016 s. 1-11
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11 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis; Perakis, Panagiotis.
An effective methodology for dynamic 3D facial expression retrieval. Pattern Recognition 2016 ;Volum 52. s. 174-185
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12 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis; Perakis, Panagiotis.
An effective methodology for dynamic 3D facial expression retrieval. Pattern Recognition 2016
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13 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 s. 79-88
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14 Veinidis, Christos; Pratikakis, Ioannis; Theoharis, Theoharis.
On the retrieval of 3D mesh sequences of human actions. Multimedia tools and applications 2016 ;Volum 76.(2) s. 2059-2085
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15 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
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16 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 s. 1929-1933
NTNU Untitled
 
2015
17 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
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18 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 ;Volum 27.(1) s. 65-76
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19 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. NIK: Norsk Informatikkonferanse 2015 s. -
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20 Danelakis, A.; Theoharis, Theoharis; Pratikakis, I..
A survey on facial expression recognition in 3D video sequences. Multimedia tools and applications 2015 ;Volum 74.(15) s. 5577-5615
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21 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 ;Volum 74.(15) s. 5617-5621
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22 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
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23 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
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24 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
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25 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 s.
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26 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 ;Volum 135. s. 49-82
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2014
27 Perakis, Panagiotis; Theoharis, Theoharis; Kakadiaris, I..
Feature fusion for facial landmark detection. Pattern Recognition 2014 ;Volum 47.(9) s. 2783-2793
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28 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
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29 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
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30 Sfikas, K.; Theoharis, Theoharis; Pratikakis, I.
Pose normalization of 3D models via reflective symmetry on panoramic views. The Visual Computer 2014 ;Volum 30.(11) s. 1261-1274
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31 Theologou, Panagiotis; Pratikakis, Ioannis; Theoharis, Theoharis.
A Review on 3D Object Retrieval Methodologies Using a Part-Based Representation. Computer-Aided Design and Applications 2014 ;Volum 11.(6) s. 670-684
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32 Toderici, George; Evangelopoulos, Georgios; Tianhong, Fang; Theoharis, Theoharis; Kakadiaris A., Ioannis.
UHDB11 database for 3D-2D face recognition. Lecture Notes in Computer Science 2014 ;Volum 8333 LNCS. s. 73-86
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2013
33 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 ;Volum 110.(3) s. 411-423
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34 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
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35 Perakis, Panagiotis; Passalis, Georgios; Theoharis, Theoharis; Kakadiaris, Ioannis A..
3D Facial Landmark Detection under Large Yaw and Expression Variations. IEEE Transactions on Pattern Analysis and Machine Intelligence 2013 ;Volum 35.(7) s. 1552-1564
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36 Schellewald, Christian; Theoharis, Theoharis; Gebremariam, Kidane Fanta; Kvittingen, Lise.
FP7-ICT D3.1 State-of-the-art Report on Deterioration Simulation; Deliverable Workpackage 3. : presious 2013 100 s.
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37 Sfikas, K.; Pratikakis, I.; Koutsoudis, A.; Savelonas, M.; Theoharis, Theoharis.
3D Object Partial Matching using Panoramic Views. MM4CH2013, 2nd International Workshop on Multimedia for Cultural Heritage; 2013-09-09 - 2013-09-10
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38 Sfikas, K.; Pratikakis, I.; Theoharis, Theoharis.
SymPan: 3D Model Pose Normalization via Panoramic Views and Reflective Symmetry. Eurographics Workshop on 3D Object Retrieval, 2013; 2013-05-11 - 2013-05-11
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39 Sfikas, K.; Theoharis, Theoharis; Pratikakis, I.
3D object retrieval via range image queries in a bag-of-visual-words context. The Visual Computer 2013 ;Volum 29.(12) s. 1351-1361
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40 Toderici, G.; Evangelopoulos, G.; Fang, T.; Theoharis, Theoharis; Kakadiaris, I..
UHDB11 Database for 3D-2D Face Recognition. 6th Pacific-Rim Symposium on Image and Video Technology; 2013-10-28 - 2013-11-01
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2012
41 Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis.
3d mesh video retrieval: A survey. 3DTV-Conference: The True Vision-Capture, Transmission and Display of 3D Video (3DTV-CON); 2012-10-15 - 2012-10-17
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42 Sfikas, K.; Theoharis, Theoharis; Pratikakis, I.
Non-rigid 3D object retrieval using topological information guided by conformal factors. The Visual Computer 2012 ;Volum 28.(9) s. 943-955
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