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Christos Varytimidis

Christos Varytimidis Contact info

email: chrisvar AT image.ntua.gr
tel: +30 210 772 3039
fax: +30 210 772 2492
link to my Scientific Group's web page
Christos Varytimidis is pursuing his PhD under the supervision of Prof. Stefanos Kollias and is a member of the Image, Video and Multimedia Systems Laboratory (IVML) and the Image and Video Analysis group (IVA). His research interests are object recognition and detection, in images and video. He graduated from the School of Electrical and Computer Engineering, in June 2008.


Journals • 2015

1.   C. Varytimidis, K. Rapantzikos , Y. Avrithis and S. Kollias
save -shapes for local feature detection
Pattern Recognition
2.   C. Varytimidis, K. Rapantzikos , Y. Avrithis, S. Kollias
save Dithering-based Sampling and Weighted -shapes for Local Feature Detection
IPSJ Transactions on Computer Vision and Applications
Journals • 2011

3.   C. Lakka, S. Nikolopoulos, C. Varytimidis, I. Kompatsiaris
save A Bayesian network modeling approach for cross media analysis
Signal Processing: Image Communication, Volume 26, Issue 3, Pages 175-193, 2011
Conferences • 2014

1.   C. Varytimidis, K. Rapantzikos, Y. Avrithis and S. Kollias
Improving local features by dithering-based image sampling
Asian Conference on Computer Vision, 2014.
Conferences • 2013

2.   C. Varytimidis, K.Rapantzikos, S. Kollias
save WaSH-ing visual repositories: searching Europeana using local features
International conference on digital signal processing (DSP'13)
Conferences • 2012

3.   Christos Varytimidis, Konstantinos Rapantzikos and Yannis Avrithis
save WaSH: Weighted a-Shapes for Local Feature Detection
European Conference on Computer Vision, 2012.
Conferences • 2009

4.   S. Nikolopoulos, C. Lakka, I. Kompatsiaris, C. Varytimidis, K. Rapantzikos, Y. Avrithis
save A cross media approach for compound document analysis
7th International Workshop on Content-Based Multimedia Indexing (CBMI 2009), Chania, Greece, June 2009.
Diploma Thesis • 2008

1.   C. Varytimidis
save Object Detection and Semi-Automatic Image Annotation
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Last updated: Friday, 15.06.2007
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