Resume

Work Experience

Nomitech LTD (Aug 2016 - Dec 2019)

Design and develop a high performance architectural model rendering engine with support for manipulating models and measuring geometric quantities.

Athens University of Economics and Business (Mar 2014 - Apr 2016)

Research and develop a lighting design tool for placing and optimizing light sources inside a three-dimensional environment using NVIDIA Optix framework and taking advantage of multi-threading systems.

Intracom-Telecom, R&D Department (Sept 2013 - Apr 2016)

Designed and created a distributed application using the Storm framework for monitoring and analyzing systems in real time.

Intern at Intracom-Telecom, R&D Department (2013)

Intern | Designed and created a distributed application using the Storm framework for analyzing IPTV usage data in real time.

Publications

Rayground: An Online Educational Tool for Ray Tracing | Eurographics (Educational papers), 2020

Proc. Eurographics 2020, Educational paper track, 2020
Authors: N. Vitsas, A. Gkaravelis, A. A. Vasilakis, K. Vardis, G. Papaioannou

Illumination-guided Furniture Layout Optimization | Computer Graphics Forum, 2020

Computer Graphics Forum, Proc. Eurographics, 2020.
Authors: N. Vitsas, G. Papaioannou, A. Gkaravelis, G. Papaioannou

Light Optimization for Detail Highlighting | Computer Graphics Forum, 2018

Computer Graphics Forum (proc. Pacific Graphics 2018), 37(7), pp. 37-44, October, 2018.
Authors: A. Gkaravelis, G. Papaioannou

Detail Highlighting using a Shadow Edge Histogram | EG (Short), 2017

Proc. Eurographics 2017, short paper track, 2017
Authors: A. Gkaravelis, G. Papaioannou

Inverse lighting design using a coverage optimization strategy | Visual Computer, 2016

The Visual Computer: International Journal of Computer Graphics, Volume 32, Issue 6-8, pp. 771-780, June 2016
Authors: A. Gkaravelis, G. Papaioannou

Inverse Light Design for High-Occlusion Environments | GRAPP, 2015

GRAPP 2015 Proceedings of the 10th International Conference on Computer Graphics Theory and Applications , pp. 26-34, Berlin, Germany
Authors: A. Gkaravelis, G. Papaioannou, K. Kalampokis

Real-time Radiance Caching using Chrominance Compression | JCGT, 2015

Journal of Computer Graphics Techniques (JCGT) - presented at i3D 2015.
Authors: K. Vardis, G. Papaioannou, A. Gkaravelis

Teaching Experience

Education