PublicationsNew

2021

Tapinaki, S; Skamantzari, M; Anastasiou, A; Koutros, S; Syrokou, E; Georgopoulos, A

3D HOLISTIC DOCUMENTATION OF HERITAGE MONUMENTS IN RHODES Journal Article

In: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XLVI-M-1-2021 , pp. 739–744, 2021.

Links | BibTeX | Tags: 3D reconstruction, Cultural heritage, geometric documentation, Image based modelling, laser scanning

Kolokoussis, P; Skamantzari, M; Tapinaki, S; Karathanassi, V; Georgopoulos, A

3D AND HYPERSPECTRAL DATA INTEGRATION FOR ASSESSING MATERIAL DEGRADATION IN MEDIEVAL MASONRY HERITAGE BUILDINGS Journal Article

In: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XLIII-B2-2021 , pp. 583–590, 2021.

Links | BibTeX | Tags: 3D reconstruction, Cultural heritage, Hyperspectral Images, Material Analysis, Photogrammetry

Gkeli, Maria; Potsiou, Chryssy; Ioannidis, Charalabos

BIM data as Input to 3D Crowdsourced Cadastral Surveying-Potential and Perspectives Inproceedings

In: 2021.

Abstract | Links | BibTeX | Tags: 3D cadastre, BIM, Crowdsourcing, Land administration

Agrafiotis, Panagiotis; Karantzalos, Konstantinos; Georgopoulos, Andreas; Skarlatos, Dimitrios

Learning from Synthetic Data: Enhancing Refraction Correction Accuracy for Airborne Image-Based Bathymetric Mapping of Shallow Coastal Waters Journal Article

In: PFG – J. Photogramm. Remote Sens. Geoinf. Sci., pp. 1–19, 2021, ISSN: 2512-2789.

Abstract | Links | BibTeX | Tags: Aerospace Technology and Astronautics, Astronomy, Computer Imaging, Geographical Information Systems/Cartography, Image and Speech Processing, Observations and Techniques, Pattern Recognition and Graphics, Remote Sensing/Photogrammetry, Signal, Vision

Chroni, Athina; Georgopoulos, Andreas

Documentation and 3D Digital Modelling: The Case of a Byzantine Christian Temple and an Ottoman Muslim Mosque in Ioannina City, Greece Incollection

In: pp. 78–89, Springer, Cham, 2021, ISBN: 978-3-030-73043-7.

Abstract | Links | BibTeX | Tags: 3D modelling, Cultural heritage, Digitization, Documentation, G.I.S., Intangible, Ioannina, Open sources, Photogrammetry, Tangible

Dolapsaki, Maria Melina; Georgopoulos, Andreas

Edge Detection in 3D Point Clouds Using Digital Images Journal Article

In: ISPRS Int. J. Geo-Information, 10 (4), pp. 229, 2021.

Abstract | Links | BibTeX | Tags: Cultural heritage, Edge detection, large scales, Point clouds

Stathopoulou, Elisavet Konstantina; Battisti, Roberto; Cernea, Dan; Remondino, Fabio; Georgopoulos, Andreas

Semantically Derived Geometric Constraints for MVS Reconstruction of Textureless Areas Journal Article

In: Remote Sensing, 13 (6), 2021, ISSN: 2072-4292.

Abstract | Links | BibTeX | Tags: 3D reconstruction, dense point cloud, depth estimation, multi view stereo (MVS), PatchMatch, Plane detection, RANSAC, semantic segmentation

Ioannidis, C; Tallis, I; Pastos, I; Boutsi, A -M; Verykokou, S; Soile, S; Tokmakidis, P; Tokmakidis, K

A WEB-BASED PLATFORM FOR MANAGEMENT AND VISUALIZATION OF GEOMETRIC DOCUMENTATION PRODUCTS OF CULTURAL HERITAGE SITES Journal Article

In: ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, V-2-2021 , pp. 113–120, 2021.

Links | BibTeX | Tags: 3D viewer, Cultural Heritage visualization, multi-users, RDBMS, spatial data, web application platform

Boutsi, A -M; Verykokou, S; Soile, S; Ioannidis, C

Α PATTERN-BASED AUGMENTED REALITY APPLICATION FOR THE DISSEMINATION OF CULTURAL HERITAGE Journal Article

In: ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, VIII-M-1-2021 , pp. 57–63, 2021.

Links | BibTeX | Tags:

Verykokou, Styliani; Soile, Sofia; Bourexis, Fotis; Tokmakidis, Panagiotis; Tokmakidis, Konstantinos; Ioannidis, Charalabos

A Comparative Analysis of Different Software Packages for 3D Modelling of Complex Geometries Inproceedings

In: Ioannides, Marinos; Fink, Eleanor; Cantoni, Lorenzo; Champion, Erik (Ed.): Digital Heritage. Progress in Cultural Heritage: Documentation, Preservation, and Protection, pp. 228–240, Springer International Publishing, Cham, 2021, ISBN: 978-3-030-73043-7.

Abstract | Links | BibTeX | Tags:

Verykokou, Styliani; Boutsi, Argyro-Maria; Ioannidis, Charalabos

Mobile Augmented Reality for Low-End Devices Based on Planar Surface Recognition and Optimized Vertex Data Rendering Journal Article

In: Applied Sciences, 11 (18), 2021, ISSN: 2076-3417.

Abstract | Links | BibTeX | Tags:

Ioannidis, Charalabos; Soile, Sofia; Boutsi, Argyro-maria; Verykokou, Styliani; Bourexis, Fotios; Potsiou, Chryssy

From 3D documentation to XR representation of Cultural Heritage buildings -The case of the Katholikon of St. Stephen, Meteora Inproceedings

In: FIG e-Working Week 2021, Smart Surveyors for Land and Water Management, 2021.

Abstract | Links | BibTeX | Tags: 3D modelling, AR, Cultural heritage, Photogrammetry, visualization, VR

Lemmens, Rob; Antoniou, Vyron; Hummer, Philipp; Potsiou, Chryssy

Citizen Science in the Digital World of Apps Book Chapter

In: Vohland, Katrin; Land-Zandstra, Anne; Ceccaroni, Luigi; Lemmens, Rob; Perelló, Josep; Ponti, Marisa; Samson, Roeland; Wagenknecht, Katherin (Ed.): The Science of Citizen Science, pp. 461–474, Springer International Publishing, Cham, 2021, ISBN: 978-3-030-58278-4.

Abstract | Links | BibTeX | Tags:

Gkeli, Maria; Potsiou, Chryssy; Soile, Sofia; Vathiotis, Giorgos; Cravariti, Maria-Eleni

A BIM-IFC Technical Solution for 3D Crowdsourced Cadastral Surveys Based on LADM Journal Article

In: Earth, 2 , pp. 605-621, 2021, ISSN: 2673-4834.

Abstract | Links | BibTeX | Tags:

Nystrom, Steven; Potsiou, C; Salize, M.; Wouters, R.

Post COVID-19 Recovery in Informal Settlements Inproceedings

In: pp. 21-25, FIG WW2021, 2021.

Abstract | Links | BibTeX | Tags: Affordable housing, Cadastre, Geoinformation/GI, Informal settlements, Spatial planning

Paunescu, C.; Potsiou, C.; Cioaca, A.; Apostolopoulos, K.; Nache, F.

Introducing New Technology in the cadastral surveying Inproceedings

In: 2021.

Abstract | Links | BibTeX | Tags:

Apostolopoulos, Konstantinos; Potsiou, Chryssy

Consideration on how to introduce gamification tools to enhance citizen engagement in crowdsourced cadastral surveys Journal Article

In: Survey Review, 0 , pp. 1-11, 2021.

Abstract | Links | BibTeX | Tags:

Potsiou, Chryssy

Formalizing Informal Settlements to Empower Residents Against COVID-19 and Other Disasters book_section

2021.

Abstract | Links | BibTeX | Tags:

Bakogiannis, Efthimios; Potsiou, Chryssy; Apostolopoulos, Konstantinos; Kyriakidis, Charalampos

Crowdsourced Geospatial Infrastructure for Coastal Management and Planning for Emerging Post COVID-19 Tourism Demand Journal Article

In: Tourism and Hospitality, 2 , pp. 261-276, 2021, ISSN: 2673-5768.

Abstract | Links | BibTeX | Tags:

2020

Georgopoulos, Andreas; Skamantzari, Margarita; Tapinaki, Sevi

Digitally Developing Medieval Fortifications Inproceedings

In: X, pp. 317–324, Universitat Politàcnica de València, Valencia, 2020, ISBN: 9788490488560.

Abstract | Links | BibTeX | Tags: digital devel-opment, geometric documentation, Image-Based modelling, Terrestrial laser scanning

Bakalos, Nikolaos; Rallis, Ioannis; Doulamis, Nikolaos; Doulamis, Anastasios; Voulodimos, Athanasios; Protopapadakis, Eftychios

Adaptive Convolutionally Enchanced Bi-Directional Lstm Networks For Choreographic Modeling Inproceedings

In: 2020 IEEE Int. Conf. Image Process., pp. 1826–1830, IEEE, 2020, ISBN: 978-1-7281-6395-6.

Abstract | Links | BibTeX | Tags: CNN, Convolutional LSTM, Folkloric dances, Intangible Cultural Heritage, LSTM, Posture identification

Verykokou, Styliani; Ioannidis, Charalabos

Exterior orientation estimation of oblique aerial images using SfM-based robust bundle adjustment Journal Article

In: Int. J. Remote Sens., 41 (18), pp. 7233–7270, 2020, ISSN: 0143-1161.

Abstract | Links | BibTeX | Tags: aerial triangulation, exterior orientation, oblique aerial images, Photogrammetry, structure from motion

Ioannidis, Charalabos; Boutsi, Argyro-Maria

MULTITHREADED RENDERING FOR CROSS-PLATFORM 3D VISUALIZATION BASED ON VULKAN API Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLIV-4/W1- , pp. 57–62, 2020, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 3D visualization, Computer graphics, geospatial data, graphics API, Vulkan

Voulodimos, Athanasios; Fokeas, K; Doulamis, Nikolaos; Doulamis, Anastasios; Makantasis, K

NOISE-TOLERANT HYPERSPECTRAL IMAGE CLASSIFICATION USING DISCRETE COSINE TRANSFORM AND CONVOLUTIONAL NEURAL NETWORKS Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLIII-B2-2 , pp. 1281–1287, 2020, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: Convolutional Neural Networks, deep learning, Discrete Cosine Transform, Hyperspectral image classification, noise tolerance, robustness to noise

Lourakis, M; Pateraki, M; Karolos, I -A; Pikridas, C; Patias, P

POSE ESTIMATION OF A MOVING CAMERA WITH LOW-COST, MULTI-GNSS DEVICES Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLIII-B2-2 , pp. 55–62, 2020, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags:

Kontos, D; Georgopoulos, A

PERFORMING 3D MEASUREMENTS in A VR ENVIRONMENT Inproceedings

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., pp. 863–870, International Society for Photogrammetry and Remote Sensing, 2020, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: 3D model, HTC Vive, Unreal Engine, Virtual Reality

Anastasiou, A; Syrokou, E; Tapinaki, S; Georgopoulos, A

HOLISTIC 3D DIGITAL DOCUMENTATION of A BYZANTINE CHURCH Inproceedings

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., pp. 1363–1370, International Society for Photogrammetry and Remote Sensing, 2020, ISSN: 16821750.

Abstract | Links | BibTeX | Tags:

Skamantzari, M; Georgopoulos, A; Palyvou, C

Sunken Roman Villa of Ancient Epidaurus: Documentation and Enhancement Using Virtual Reality Inproceedings

In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., pp. 981–988, Copernicus GmbH, 2020, ISSN: 21949050.

Abstract | Links | BibTeX | Tags: 3D modelling, geometric documentation, SfM/MVS, Underwater Cultural Heritage, Virtual Reality

Ioannidis, Charalabos; Verykokou, Styliani; Soile, Sofia; Boutsi, Argyro-Maria

A MULTI-PURPOSE CULTURAL HERITAGE DATA PLATFORM FOR 4D VISUALIZATION AND INTERACTIVE INFORMATION SERVICES Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLIII-B4-2 (B4), pp. 583–590, 2020, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 4D modelling, Cultural heritage, Documentation, geospatial data, visualization

Katsamenis, Iason; Protopapadakis, Eftychios; Doulamis, Anastasios; Doulamis, Nikolaos; Voulodimos, Athanasios

Pixel-level Corrosion Detection on Metal Constructions by Fusion of Deep Learning Semantic and Contour Segmentation Journal Article

In: 2020.

Abstract | Links | BibTeX | Tags: boundary refinement, corrosion detection, deep learning, Index Terms-Semantic segmentation

Tentoma, Nefeli; Georgopoulos, Andreas; Tucci, Grazia

COMPARATIVE INVESTIGATION OF THE 3D REPRESENTATIONS OF THE HOLY AEDICULE OF THE TOMB OF CHRIST Journal Article

In: Arqueol. 2.0 - 9th Int. Congr. 3rd GEORES - GEOmatics Preserv., 2020.

Abstract | Links | BibTeX | Tags: 3D reconstruction, Cultural heritage, digital photogrammetry, geometric documentation, online webmap, three-dimensional representations

Mourafetis, George; Potsiou, Chryssy

IT services and crowdsourcing in support of the hellenic cadastre: Advanced citizen participation and crowdsourcing in the official property registration process Journal Article

In: ISPRS Int. J. Geo-Information, 9 (4), pp. 190, 2020, ISSN: 22209964.

Abstract | Links | BibTeX | Tags: Cadaster, Crowdsourcing, Land administration, Mobile services, VGI

Potsiou, Chryssy; Paunescu, Cornel; Ioannidis, Charalabos; Apostolopoulos, Konstantinos; Nache, Florin

Reliable 2D Crowdsourced Cadastral Surveys: Case Studies from Greece and Romania Journal Article

In: ISPRS Int. J. Geo-Information, 9 (2), pp. 89, 2020, ISSN: 2220-9964.

Abstract | Links | BibTeX | Tags: Cadastre, Crowdsourcing, Land administration, opensource

Tsilimantou, Elisavet; Delegou, Ekaterini T; Nikitakos, Ioannis A; Ioannidis, Charalabos; Moropoulou, Antonia

GIS and BIM as Integrated Digital Environments for Modeling and Monitoring of Historic Buildings Journal Article

In: Appl. Sci., 10 (3), pp. 1078, 2020, ISSN: 2076-3417.

Abstract | Links | BibTeX | Tags: building materials, cracks, Cultural heritage, Decay, geometric documentation, GIS thematic mapping, HBIM, monitoring, multidisciplinary documentation, structural integrity

Antoniou, Vyron; Potsiou, Chryssy

A deep learning method to accelerate the disaster response process Journal Article

In: Remote Sens., 12 (3), pp. 544, 2020, ISSN: 20724292.

Abstract | Links | BibTeX | Tags: artificial intelligence, deep learning, Deep learning autoencoder, Disaster response management, Helicopter landing site analysis, Machine Learning, Object detection, Satellite imagery, Volunteered geographic information

Bakogiannis, Efthimios; Papadaki, Kalliopi; Kyriakidis, Charalampos; Potsiou, Chryssy

How to adopt BIM in the building construction sector across greece? Journal Article

In: Appl. Sci., 10 (4), pp. 1371, 2020, ISSN: 20763417.

Abstract | Links | BibTeX | Tags: BIM, Greece, Policies, Public sector, Task group

Stampouloglou, Maria; Toska, Olympia; Tapinaki, Sevasti; Kontogianni, Georgia; Skamantzari, Margarita; Georgopoulos, Andreas

Archaeological anastylosis of two Macedonian tombs in a 3D virtual environment Journal Article

In: Virtual Archaeol. Rev., 11 (22), pp. 26, 2020, ISSN: 1989-9947.

Abstract | Links | BibTeX | Tags: 3D documentation, Image-Based modelling, Terrestrial laser scanning, virtual anastylosis

Pateraki, Maria; Fysarakis, Konstantinos; Sakkalis, Vangelis; Spanoudakis, Georgios; Varlamis, Iraklis; Maniadakis, Michail; Lourakis, Manolis; Ioannidis, Sotiris; Cummins, Nicholas; Schuller, Björn; Loutsetis, Evangelos; Koutsouris, Dimitrios

Biosensors and Internet of Things in smart healthcare applications: challenges and opportunities Incollection

In: Dey, Nilanjan; Ashour, Amira S; Fong, Simon James; Bhatt, Chintan (Ed.): Wearable Implant. Med. Devices, 7 , pp. 25–53, Elsevier, 2020, ISBN: 978-0-12-815369-7.

Links | BibTeX | Tags:

Chroni, A; Georgopoulos, A

The city of Ioannina during the Ottoman period: a 3D digital approach Inproceedings

In: CAA-GR 2020 Conf., Budapest, 2020.

BibTeX | Tags:

Bakalos, Nikolaos; Soile, Sofia; Ioannidis, Charalabos

Semantic Classification of Monuments' Decoration Materials Using Convolutional Neural Networks: A Case Study for Meteora Byzantine Churches Inproceedings

In: Proceedings of the 13th ACM International Conference on PErvasive Technologies Related to Assistive Environments, Association for Computing Machinery, Corfu, Greece, 2020, ISBN: 9781450377737.

Abstract | Links | BibTeX | Tags: complex surfaces, Convolutional Neural Networks, Cultural heritage, material detection, semantic classification

Potsiou, C.; Doulamis, N.; Bakalos, N.; Gkeli, M.; Ioannidis, C.

INDOOR LOCALIZATION FOR 3D MOBILE CADASTRAL MAPPING USING MACHINE LEARNING TECHNIQUES Inproceedings

In: ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, pp. 159–166, 2020.

Abstract | Links | BibTeX | Tags:

Gkeli, M.; Potsiou, C.; Ioannidis, C.

DESIGN OF A CROWDSOURCED 3D CADASTRAL TECHNICAL SOLUTION Inproceedings

In: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, pp. 269–276, 2020.

Links | BibTeX | Tags:

Gkeli, Maria; Potsiou, Chryssy; Ioannidis, Charalabos

A technical solution for 3D crowdsourced cadastral surveys Journal Article

In: Land Use Policy, 98 , 2020.

Abstract | Links | BibTeX | Tags: 3D cadastre; LADM; Crowdsourcing; 3D modelling; Visualization; 3D spatial data

Agrafiotis, Panagiotis; Karantzalos, Konstantinos; Georgopoulos, Andreas; Skarlatos, Dimitrios

Correcting Image Refraction: Towards Accurate Aerial Image-Based Bathymetry Mapping in Shallow Waters Journal Article

In: Remote Sens., 12 (2), pp. 322, 2020, ISSN: 2072-4292.

Abstract | Links | BibTeX | Tags: Aerial imagery, Bathymetry, Coastal mapping, DSM, Image correction, Machine Learning, Refraction correction, Seabed Mapping, SfM, UAV

2019

Katsichti, V; Kontogianni, Georgia; Georgopoulos, Andreas

3D DOCUMENTATION OF FRAIL ARCHAEOLOGICAL FINDS USING LOW-COST INSTRUMENTATION Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2/W17 (2/W17), pp. 157–164, 2019, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: Conservation, Foldio 360, Fresco fragments, Image-Based modelling

Loutsetis, V; Papadopoulos, T; Maniadakis, M; Varlamis, I; Pateraki, M; Lourakis, M

Smart Technologies in the workplace: the sustAGE solution Inproceedings

In: 12th FORTH Retreat, Patras, 2019.

Abstract | Links | BibTeX | Tags:

Boutsi, Argyro-Maria; Ioannidis, Charalabos; Soile, Sofia

An Integrated Approach to 3D Web Visualization of Cultural Heritage Heterogeneous Datasets Journal Article

In: Remote Sens., 11 (21), pp. 2508, 2019, ISSN: 2072-4292.

Abstract | Links | BibTeX | Tags: 'structure from motion photogrammetry, 3D visualization, Cultural heritage, Data retrieval, Interactivity, Remote sensing archaeology

Agrafiotis, Panagiotis; Skarlatos, Dimitrios; Georgopoulos, Andreas; Karantzalos, Konstantinos

DepthLearn: Learning to correct the refraction on point clouds derived from aerial imagery for accurate dense shallow water bathymetry based on SVMs-fusion with LiDAR point clouds Journal Article

In: Remote Sens., 11 (19), pp. 2225, 2019, ISSN: 20724292.

Abstract | Links | BibTeX | Tags: Aerial imagery, Bathymetry, Data integration, Fusion, LiDAR, Machine Learning, Point Cloud, Refraction effect, Seabed Mapping, SVM, UAV

Kontogianni, Georgia; Lindstaedt, M; Kersten, T P; Georgopoulos, Andreas

EVALUATING THE EFFECT OF USING MIRRORS IN 3D RECONSTRUCTION OF SMALL ARTEFACTS Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2/W15 (2/W15), pp. 633–638, 2019, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 3D reconstruction, front surface mirror, small artefact

Rallis, Ioannis; Protopapadakis, Eftychios; Voulodimos, Athanasios; Doulamis, Nikolaos; Doulamis, Anastasios; Bardis, Georgios

Choreographic Pattern Analysis from Heterogeneous Motion Capture Systems Using Dynamic Time Warping Journal Article

In: Technologies, 7 (3), pp. 56, 2019, ISSN: 2227-7080.

Abstract | Links | BibTeX | Tags: choreographic trajectory analysis, dance movement, dynamic time warping, Kinect, motion pattern matching, VICON

Mitropoulou, A; Georgopoulos, A

An automated process to detect edges in unorganized point clouds Inproceedings

In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., pp. 99–105, Copernicus GmbH, 2019, ISSN: 21949050.

Abstract | Links | BibTeX | Tags: Edge detection, Plane detection, Point clouds, RANSAC

Moropoulou, Antonia; Georgopoulos, Andreas; Lambrou, Evangelia; Pantazis, George; Soile, Sofia; Tapeinaki, Sevasti; Tsilimantou, Elisavet; Lampropoulos, Kyriakos

Multispectral monitoring of the successive phases of the Holy Aedicule rehabilitation Inproceedings

In: 4th Jt. Int. Symp. Deform. Monit., Athens, 2019.

Abstract | BibTeX | Tags: Holy aedicule, interdisciplinary documentation, monitoring, rehabilitation, successive phases

Stampouloglou, Maria; Toska, Olympia; Tapinaki, Sevasti; Kontogianni, Georgia; Skamantzari, Margarita; Georgopoulos, Andreas

3D DOCUMENTATION AND VIRTUAL ARCHAEOLOGICAL RESTORATION OF MACEDONIAN TOMBS Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2/W11 , pp. 1073–1080, 2019, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 3D documentation, Image based modelling, laser scanning, virtual restoration

Agrafiotis, P; Skarlatos, D; Georgopoulos, A; Karantzalos, K

SHALLOW WATER BATHYMETRY MAPPING from UAV IMAGERY BASED on MACHINE LEARNING Journal Article

In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., 42 (2/W10), pp. 9–16, 2019, ISSN: 21949050.

Abstract | Links | BibTeX | Tags: Bathymetry, Machine Learning, Point Cloud, Refraction effect, Seabed Mapping, SVM, UAV

Delegou, Ekaterini T; Mourgi, Georgia; Tsilimantou, Elisavet; Ioannidis, Charalabos; Moropoulou, Antonia

A Multidisciplinary Approach for Historic Buildings Diagnosis: The Case Study of the Kaisariani Monastery Journal Article

In: Heritage, 2 (2), pp. 1211–1232, 2019, ISSN: 2571-9408.

Abstract | Links | BibTeX | Tags: church, Cultural heritage, diagnostic study, geometric documentation, multi-disciplinary approach, non-destructive techniques, sustainable protection, thematic maps

Maltezos, Evangelos; Doulamis, Anastasios; Doulamis, Nikolaos; Ioannidis, Charalabos

Building Extraction From LiDAR Data Applying Deep Convolutional Neural Networks Journal Article

In: IEEE Geosci. Remote Sens. Lett., 16 (1), pp. 155–159, 2019, ISSN: 1545-598X.

Links | BibTeX | Tags:

Tapinaki, S; Skamantzari, M; Chliverou, R; Evgenikou, V; Konidi, A M; Ioannatou, E; Mylonas, A; Georgopoulos, A

3D IMAGE BASED GEOMETRIC DOCUMENTATION OF A MEDIEVAL FORTRESS Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2/W9 , pp. 699–705, 2019, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 3D model, laser scanning, Orthophoto, Photogrammetry, UAV

Tserpes, Konstantinos; Pateraki, Maria; Varlamis, Iraklis

Strand: scalable trilateration with Node. js Journal Article

In: J. Cloud Comput., 8 (1), pp. 1–16, 2019.

BibTeX | Tags:

Cetl, Vlado; Ioannidis, Charalabos; Dalyot, Sagi; Doytsher, Yerach; Felus, Yaron; Haklay, Muki; Mueller, Hartmut; Potsiou, Chryssy; Rispoli, Enrico; Siriba, David

New Trends in Geospatial Information: The Land Surveyors Role in the Era of Crowdsourcing and VGI Book

FIG Publication, 2019, ISBN: 9788792853851.

Links | BibTeX | Tags:

Potsiou, Chryssy

Why and How Informal Development Should Be Formalized Quickly, Inclusively and Affordably- Experience From UNECE Region book_section

2019.

Abstract | Links | BibTeX | Tags:

Evgenikou, V; Georgopoulos, A; Korres, M

REASSEMBLY of ROCK SEGMENTS, the CASE of AREOPAGUS HILL Inproceedings

In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., pp. 325–332, Copernicus GmbH, 2019, ISSN: 21949050.

Abstract | Links | BibTeX | Tags: 3D models, collapsed rocks, reassembly, rock-cut monuments, SfM, virtual reconstruction

Tsilimantou, Elisavet; Delegou, Ekaterini T; Bourexis, Fotios; Tapeinaki, Sevasti; Soile, Sofia; Ioannidis, Charalabos; Moropoulou, Antonia

Combination of Geometric Documentation and Infrared Thermography Results for Preservation Purposes in Archaeological Sites Incollection

In: Osman, A; Moropoulou, A (Ed.): Nondestruct. Eval. Monit. Technol. Doc. Diagnosis Preserv. Cult. Heritage. Springer Proc. Mater., pp. 234–248, Springer, Cham, 2019.

Links | BibTeX | Tags: Acropolis of Erimokastro Rhodes, Ancient walls, Archaeological site, geometric documentation, Multidisciplinary study, non-destructive techniques

Gkeli, Maria; Potsiou, Chryssy; Ioannidis, Charalabos

Crowdsourced 3D cadastral surveys: looking towards the next 10 years Journal Article

In: Journal of Geographical Systems, 21 (1), pp. 61-87, 2019.

Abstract | Links | BibTeX | Tags: 3D cadastre, 3D modelling, Crowdsourcing, Land administration

2018

Chliverou, R; Kontogianni, G; Georgopoulos, A

Contribution of three - dimensional visualizations into the learning process Inproceedings

In: 10th Conference on Informatics in Education, University of Macedonia, Thessaloniki, 2018.

Abstract | BibTeX | Tags: 3D visualizations, Athenian Amphora

Georgopoulos, Andreas; Ioannidis, Charalabos; Soile, Sofia; Tapeinaki, Sevasti; Chliverou, Regina; Tsilimantou, Elisavet; Lampropoulos, Kyriakos; Moropoulou, Antonia

The Role of Digital Geometric Documentation for the Rehabilitation of the Tomb of Christ Inproceedings

In: 2018 3rd Digit. Herit. Int. Congr. held jointly with 2018 24th Int. Conf. Virtual Syst. Multimed. (VSMM 2018), pp. 1–8, IEEE, San Francisco, 2018, ISBN: 978-1-7281-0292-4.

Abstract | Links | BibTeX | Tags: history, image sequences, multimedia computing, nondestructive testing, stereo image processing

Menna, Fabio; Agrafiotis, Panagiotis; Georgopoulos, Andreas

State of the art and applications in archaeological underwater 3D recording and mapping Miscellaneous

2018, ISSN: 12962074.

Abstract | Links | BibTeX | Tags: 3D Recording and Mapping, LiDAR, Photogrammetry, Sonar, Underwater Archaeology

Verykokou, Styliani; Ioannidis, Charalabos

A PHOTOGRAMMETRY-BASED STRUCTURE FROM MOTION ALGORITHM USING ROBUST ITERATIVE BUNDLE ADJUSTMENT TECHNIQUES Journal Article

In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., IV-4/W6 , pp. 73–80, 2018, ISSN: 2194-9050.

Abstract | Links | BibTeX | Tags: Bundle Adjustment, Coplanar Feature Points, exterior orientation, Homography, Oblique Images, structure from motion, Template Matching

Maltezos, Evangelos; Ioannidis, Charalabos

Plane detection of polyhedral cultural heritage monuments: The case of tower of winds in Athens Journal Article

In: J. Archaeol. Sci. Reports, 19 , pp. 562–574, 2018, ISSN: 2352409X.

Abstract | Links | BibTeX | Tags: Dense image matching, Plane detection, Point Cloud, Randomized Hough transform

Verykokou, Styliani; Ioannidis, Charalabos

Oblique aerial images: a review focusing on georeferencing procedures Journal Article

In: Int. J. Remote Sens., 39 (11), pp. 3452–3496, 2018, ISSN: 0143-1161.

Abstract | Links | BibTeX | Tags:

Kontogianni, Georgia; Thomaidis, A T; Chliverou, Regina; Georgopoulos, Andreas

EXPLOITING MIRRORS IN 3D RECONSTRUCTION OF SMALL ARTEFACTS Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2 (2), pp. 531–537, 2018, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: Image-Based modelling, Mirrors, Range-based modelling, Small artefacts

Agrafiotis, P; Skarlatos, D; Forbes, T; Poullis, C; Skamantzari, M; Georgopoulos, A

Underwater photogrammetry in very shallow waters: Main challenges and caustics effect removal Journal Article

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., 42 (2), pp. 15–22, 2018, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: Caustics, CNN, SfM MVS, Underwater 3D reconstruction

Apostolopoulos, K; Geli, M; Petrelli, P; Potsiou, C; Ioannidis, C

A new model for cadastral surveying using crowdsourcing Journal Article

In: Surv. Rev., 50 (359), pp. 122–133, 2018, ISSN: 17522706.

Abstract | Links | BibTeX | Tags: Cadastre, Crowdsourcing, Gamification, Mobile device, VGI

Voulodimos, Athanasios; Doulamis, Nikolaos; Doulamis, Anastasios; Protopapadakis, Eftychios

Deep Learning for Computer Vision: A Brief Review Journal Article

In: Comput. Intell. Neurosci., 2018 , pp. 1–13, 2018, ISSN: 1687-5265.

Abstract | Links | BibTeX | Tags:

2017

Kossieris, S; Kourounioti, O; Agrafiotis, P; Georgopoulos, A

Developing a low-cost system for 3d data acquisition Journal Article

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., 42 (2W8), pp. 119–126, 2017, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: 360° camera, Action camera, Facades, Low-cost 3D, Narrow streets, Orthoimage

Skamantzari, Margarita; Kontogianni, Georgia; Georgopoulos, Andreas; Kazanis, Sawas

Developing a virtual museum for the Stoa of Attalos Inproceedings

In: 2017 9th Int. Conf. Virtual Worlds Games Serious Appl., pp. 260–263, IEEE, 2017, ISBN: 978-1-5090-5812-9.

Abstract | Links | BibTeX | Tags: 3D models, Serious games, Stoa of Attalos, Virtual Museum

Kazanis, Sawas; Kontogianni, Georgia; Chliverou, Regina; Georgopoulos, Andreas

DEVELOPING A VIRTUAL MUSEUM FOR THE ANCIENT WINE TRADE IN EASTERN MEDITERRANEAN Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2/W5 , pp. 399–405, 2017, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 3D models, amphora, stamped handles, Stoa of Attalos, Virtual Museum

Kontogianni, Georgia; Chliverou, Regina; Koutsoudis, A; Pavlidis, G; Georgopoulos, Andreas

ENHANCING CLOSE-UP IMAGE BASED 3D DIGITISATION WITH FOCUS STACKING Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2/W5 , pp. 421–425, 2017, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 3D reconstruction, Focus Stacking, small artifacts

Adamopoulos, E; Tsilimantou, Elisavet; Keramidas, V; Apostolopoulou, Maria; Karoglou, M; Tapinaki, Sevasti; Ioannidis, Charalabos; Georgopoulos, Andreas; Moropoulou, Antonia

MULTI-SENSOR DOCUMENTATION OF METRIC AND QUALITATIVE INFORMATION OF HISTORIC STONE STRUCTURES Journal Article

In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., IV-2/W2 , pp. 1–8, 2017, ISSN: 2194-9050.

Abstract | Links | BibTeX | Tags: Built Heritage, Decay, Documentation, Geographic Information System, Materials

Kontogianni, Georgia; Koutsaftis, Christos; Skamantzari, Margarita; Chrysanthopoulou, Christina; Georgopoulos, Andreas

Utilising 3D Realistic Models in Serious Games for Cultural Heritage Journal Article

In: Int. J. Comput. Methods Herit. Sci., 1 (2), pp. 21–46, 2017, ISSN: 2473-5345.

Abstract | Links | BibTeX | Tags: 3D models, Cultural heritage, Serious games

Doulamis, Nikolaos; Agrafiotis, Panagiotis; Athanasiou, George; Amditis, Angelos

Human object detection using very low resolution thermal cameras for urban search and rescue Inproceedings

In: ACM Int. Conf. Proceeding Ser., pp. 311–318, ACM, New York, NY, USA, 2017, ISBN: 9781450352277.

Abstract | Links | BibTeX | Tags: LWIR Camera, Search and Rescue, Survivor Detection

Georgopoulos, A; Lambrou, E; Pantazis, G; Agrafiotis, P; Papadaki, A; Kotoula, L; Lampropoulos, K; Delegou, E; Apostolopoulou, M; Alexakis, M; Moropoulou, A

Merging geometric documentation with materials characterization and analysis of the history of the holy aedicule in the church of the holy sepulchre in Jerusalem Journal Article

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., 42 (5W1), pp. 487–494, 2017, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: Geomatics, geometric documentation, Image based modelling, Materials, non-destructive techniques, Terrestrial laser scanning

Kontogianni, Georgia; Chliverou, Regina; Koutsoudis, A; Pavlidis, G; Georgopoulos, Andreas

INVESTIGATING THE EFFECT OF FOCUS STACKING ON SFM-MVS ALGORITHMS Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLII-2/W3 , pp. 385–389, 2017, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: 3D reconstruction, Focus Stacking, SfM-MVS

Kouimtzoglou, T; Stathopoulou, E K; Agrafiotis, P; Georgopoulos, A

Image-based 3D reconstruction data as an analysis and documentation tool for architects: The case of Plaka bridge in Greece Journal Article

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., 42 (2W3), pp. 391–397, 2017, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: Architecture, Cultural heritage, Image-based 3D reconstruction, Photogrammetry

Agrafiotis, P; Drakonakis, G I; Georgopoulos, A; Skarlatos, D

The effect of underwater imagery radiometry on 3D reconstruction and orthoimagery Journal Article

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., 42 (2W3), pp. 25–31, 2017, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: SfM-MVS, Underwater 3D reconstruction, Underwater image enhancement

Agrafiotis, P; Lampropoulos, K; Georgopoulos, A; Moropoulou, A

3D modelling the invisible using ground penetrating radar Journal Article

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., 42 (2W3), pp. 33–37, 2017, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: 3D modelling, Ground penetrating radar (GPR), Holy aedicule

Moropoulou, Antonia; Georgopoulos, Andreas; Korres, Manolis; Bakolas, Asterios; Labropoulos, Kyriakos; Agrafiotis, Panagiotis; Delegou, Ekaterini T; Moundoulas, Petros; Apostolopoulou, Maria; Lambrou, Evangelia; Pantazis, George; Kotoula, Lydia; Papadaki, Alexandra; Alexakis, Emmanouil

Five-Dimensional (5D) Modelling of the Holy Aedicule of the Church of the Holy Sepulchre Through an Innovative and Interdisciplinary Approach Incollection

In: Mix. Real. Gamification Cult. Herit., pp. 247–270, Springer International Publishing, Cham, 2017.

Abstract | Links | BibTeX | Tags: 5D modelling and visualization, Architectural Geometric and materials documentatio

Aggelopoulos, E; Potsiou, C

Affordable and Quality Improvement of State-owned Housing in Greece. Incollection

In: Elena, Bargelli; Thorsten, Heitkamp (Ed.): South. Eur. Hous. II 'New Dev. South. Eur. Housing', pp. 153–166, PISA University Press, 2017.

BibTeX | Tags:

Doulamis, Anastasios; Voulodimos, Athanasios; Doulamis, Nikolaos; Soile, Sofia; Lampropoulos, Anastasios

Transforming Intangible Folkloric Performing Arts into Tangible Choreographic Digital Objects: The Terpsichore Approach Inproceedings

In: Proc. 12th Int. Jt. Conf. Comput. Vision, Imaging Comput. Graph. Theory Appl., pp. 451–460, SCITEPRESS - Science and Technology Publications, 2017, ISBN: 978-989-758-226-4.

Abstract | Links | BibTeX | Tags: 3D modelling, Cultural heritage, Folkloric dances, Intangible Cultural Heritage, Performing arts

Georgopoulos, Andreas; Kontogianni, Georgia; Koutsaftis, Christos; Skamantzari, Margarita

Serious Games at the Service of Cultural Heritage and Tourism Incollection

In: Katsoni, V; Upadhya, A; Stratigea, A (Ed.): Tour. Cult. Herit. a Smart Econ., pp. 3–17, Springer, Cham, 2017.

Abstract | Links | BibTeX | Tags: Cultural heritage, Serious games, Virtual museums

Georgopoulos, Andreas; Stathopoulou, Elisavet Konstantina

Data Acquisition for 3D Geometric Recording: State of the Art and Recent Innovations Incollection

In: Vincent, Matthew L.; ópez-Menchero Bendicho, Víctor Manuel L; Ioannides, Marinos; Levy, Thomas E. (Ed.): Herit. Archaeol. Digit. Age Acquis. Curation, Dissem. Spat. Cult. Herit. Data, pp. 1–26, Springer International Publishing, Cham, 2017.

Abstract | Links | BibTeX | Tags: 3D geometric recording, Depth sensors, Image-based 3D reconstruction, Photogrammetry, Scanning

Hatzopoulos, John N; Stefanakis, Dimitrios; Georgopoulos, Andreas; Tapinaki, Sevasti; Pantelis, Volonakis; Liritzis, Ioannis

Use of various surveying technologies to 3D digital mapping and modelling of cultural heritage structures for maintenance and restoration purposes: The Tholos in Delphi, Greece Journal Article

In: Mediterr. Archaeol. Archaeom., 17 (3), pp. 311–336, 2017, ISSN: 22418121.

Abstract | Links | BibTeX | Tags: Education, Game engine, Laser scanner, Monument mapping, Photogrammetry, Restoration, Surveying, UAS

2016

Suma, Rossella; Stavropoulou, Georgia; Stathopoulou, Elisavet K; Gool, Luc Van; Georgopoulos, Andreas; Chalmers, Alan

Evaluation of the effectiveness of HDR tone-mapping operators for photogrammetric applications Journal Article

In: Virtual Archaeol. Rev., 7 (15), pp. 54, 2016, ISSN: 1989-9947.

Abstract | Links | BibTeX | Tags: hdr, hdr tone-mapping, high dynamic range, Image-based 3D reconstruction, imaging, keypoint detection

Kontogianni, Georgia; Koutsaftis, Christos; Skamantzari, Margarita; Georgopoulos, Andreas; Chrysanthopoulou, Christina

Developing and Exploiting 3D Textured Models for a Serious Game Application Inproceedings

In: 2016 8th Int. Conf. Games Virtual Worlds Serious Appl., pp. 1–4, IEEE, 2016, ISBN: 978-1-5090-2722-4.

Abstract | Links | BibTeX | Tags: 3D modeling, Cultural heritage, Serious games

Tapinaki, Sevi; Georgopoulos, Andreas; Ioannidis, Charalabos; Frentzos, Elias; Stampolidis, Nikos; Maragoudakis, Nikos

Development of a Georeferenced Archaeological Information Data Base for Eleutherna in Crete Inproceedings

In: Proc. Arqueol. 2.0 – 8th Int. Congr. Archaeol. Comput. Graph. Cult. Herit. Innov. "ARQUEOLOGICA 2.0", pp. 333–336, Valencia, 2016.

Abstract | Links | BibTeX | Tags: Cultural heritage, digital archaeology, Documentation, GIS, monument information system

Agrafiotis, P; Georgopoulos, A; Karantzalos, K

The effect of pansharpening algorithms on the resulting orthoimagery Journal Article

In: Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. - ISPRS Arch., 41 , pp. 625–630, 2016, ISSN: 16821750.

Abstract | Links | BibTeX | Tags: Accuracy, Digital surface model (DSM), Orthoimage, Pansharpening, Pleiades-1B

Georgopoulos, A; Oikonomou, C; Adamopoulos, E; Stathopoulou, E K

EVALUATING UNMANNED AERIAL PLATFORMS FOR CULTURAL HERITAGE LARGE SCALE MAPPING Journal Article

In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XLI-B5 , pp. 355–362, 2016, ISSN: 2194-9034.

Abstract | Links | BibTeX | Tags: dense matching, large scale mapping, orthophotos, structure from motion, UAS

Potsiou, Chryssy; Basiouka, Sofia

A Proposed Crowdsourcing Cadastral Model: Taking Advantage of Previous Experience and Innovative Techniques. Incollection

In: Capineri, C; Haklay, M; Huang, H; Antoniou, V; Kettunen, J; Ostermann, F; Purves, R (Ed.): Eur. Handb. crowdsourced Geogr. Inf., pp. 419–433, Ubiquity Press, London, 2016.

BibTeX | Tags:

Agrafiotis, Panagiotis; Doulamis, Anastasios; Athanasiou, George; Amditis, Angelos

Real time earthquake's survivor detection using a miniaturized LWIR camera Inproceedings

In: ACM Int. Conf. Proceeding Ser., pp. 1–4, ACM Press, New York, New York, USA, 2016, ISBN: 9781450343374.

Abstract | Links | BibTeX | Tags: LWIR Camera, Search and Rescue, Survivor Detection