George Alexis Ioannakis is pursuing for his Ph.D. degree at the dept. of Electrical and Computer Engineering, Democritus University of Thrace, Greece. He received his MEng Diploma at the dept. of Rural and Surveying Engineering, Aristotle University of Thessaloniki, Greece. Since 2013 he is working as a Research Assistant at the dept. of Electrical and Computer Engineering, Democritus University of Thrace and the Athena Research and Innovation Centre, Multimedia dept. Among his research interests are the 3d mesh processing, 3d object retrieval, photogrammetry, image processing, machine learning and rc multicopter construction/programming.
At this time of my life, I am working as a Research Assistant
at the Democritus University of Thrace on the project
3DOR-Thalis(775).
Among others we develop RETRIEVAL, an on-line benchmarking tool for retrieval methods.
In simple words everyone can upload his retrieval results and
the tool will evaluate all the metrics that exist in literature. RETRIEVAL is temporarily
hosted under the url: retrieval.ceti.gr.
:: Journals ::
G. Ioannakis, A. Koutsoudis, I. Pratikakis, C. Chamzas, "RETRIEVAL - An Online Performance Evaluation Tool for Information Retrieval Methods" in IEEE Transactions on Multimedia , vol.PP, no.99, pp.1-1, https://doi.org/10.1109/TMM.2017.2716193.
Anestis Koutsoudis, George Ioannakis, Blaž Vidmar, Fotis Arnaoutoglou, Christodoulos Chamzas, "Using noise function-based patterns to enhance photogrammetric 3D reconstruction performance of featureless surfaces", Journal of Cultural Heritage, Volume 16, Issue 5, September–October 2015, Pages 664-670, ISSN 1296-2074, https://doi.org/10.1016/j.culher.2015.01.008.
Anestis Koutsoudis, Blaž Vidmar, George Ioannakis, Fotis Arnaoutoglou, George Pavlidis, Christodoulos Chamzas, "Multi-image 3D reconstruction data evaluation", Journal of Cultural Heritage, Volume 15, Issue 1, January–February 2014, Pages 73-79, ISSN 1296-2074, https://doi.org/10.1016/j.culher.2012.12.003.
:: Conference Papers ::
G. Ioannakis, A. Koutsoudis, C. Chamzas,"3D Object Spatial-consistent Texture Maps Appropriate for 2D Image Processing", In Eurographics Workshop on Graphics and Cultural Heritage, Genova, Italy,2016.
G. Ioannakis et al.,"Applying conformal geometry for creating a 3D model spatial-consistent texture map", 2016 Digital Media Industry & Academic Forum (DMIAF), Santorini, 2016, pp. 117-120. doi: 10.1109/DMIAF.2016.7574914
I. Pratikakis et al. "Partial Shape Queries for 3D Object Retrieval", Eurographics Workshop on 3D Object Retrieval, 2016.
A. Koutsoudis, G. Ioannakis, I. Pratikakis, and C. Chamzas, "RETRIEVAL3D : An On-line Content-Based Retrieval Performance Evaluation Tool", In Eurographics Workshop on 3D Object Retrieval, (95--98), Zurich, Switzerland, 2015.
A. Koutsoudis, F. Arnaoutoglou, V. Liakopoulos, A. Tsaouselis,G. Ioannakis, C. Chamzas, "Creating 3D replicas of medium-to-large scale monuments for Web-based dissemination within the framework of the 3D-ICONS project", CAA 2015, Sienna, Italy, 30 March-3 April, 2015.
G. Ioannakis, A. Koutsoudis, B. Vidmar, A. Tsaouselis, Fotis Arnaoutoglou, C. Chamzas, "Enhancing Multi-Image Photogrammetric 3d Reconstruction Performance on Low-Feature Surfaces", CAA, 2015.
G. Ioannakis, A. Koutsoudis, N. Papamarkos, C. Chamzas, "Object-Panorama using SIFT/SURF descriptors and Tamura texture features", Visual Archaeology Museums & Cultural Tourism (VAMCT), 2015.
A. Symeonidis, A. Koutsoudis, G. Ioannakis, C. Chamzas, "Inheriting texture maps between different complexity 3D meshes", ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences,2014.
:: Projects ::
DIY H-shape quadcopter
The idea of building a quadcopter was conceived during the plenty leisure time I had while serving the military :-).
The plan was to create something from scratch that could fly stable and shoot image sequences for photogrammetry purposes
and just fun. The result is satisfying, but it demands very high steering skills. In the mean time steering algorithms have
really evolved, something that made it easier for -amateur level- people to fly.
The quadcopter's frame is completely build of wood(it was chosen
due to its tiny weight) and its frame shape is an H, because it is more suitable for mounting all the necessary parts (e.g. motors, flightcontroller,
battery e.t.c.) while keeping it "in balance".
The quadcopter is equipped with four brushless motors of 930kV and 25A brushless speedcontrollers. The flightcontroller is kk2.0. Finally the quadcopter is powered by a 2200mAh 3S 25C Lipo Pack.
The receiver is turnigy 9x+ 2.4 GHz 8 Channel v.2. The total amount of money spent is 190 euros.
Flight-ready. First flight test!
:: Research Projects ::
Ioannakis George- Alexis
MEng Diploma in Rural and Surveying Engineering
email: gioannak (at) ee.duth.gr | gioannak (at) ipet.athena-innovation.gr
social media:
Flight-ready.
:: Contact Information ::
Ioannakis George- Alexis
MEng Diploma in Rural and Surveying Engineering
email: gioannak (at) ee.duth.gr | gioannak (at) ipet.athena-innovation.gr
social media: