Journals & Book chapters
1. G. Tsagaktakis and A. Savakis, "Online Distance Metric Learning for Object Tracking," IEEE Transactions on Circuits and Systems for Video Technology, vol. 21(12), pp. 1810-1821, 2011.
2. G. Tsagkatakis and A. Savakis, "Face Detection in Resource Constrained Wireless Systems,", Lecture Notes in Computer Science, Mobile Multimedia Processing, Editors: J. Xiaoyi, M. Matthew and C. Chang, pp. 203-220, Springer Berlin, 2010.
Conferences
1. G. Tsagaktakis, A. Woiselle, G. Tzagkarakis, M. Bousquet, J.-L. Starck and P. Tsakalides, "Active Range Imaging via Random Gating," in Proc. SPIE Security+Defence, Edinburgh, UK, Sep. 24-27, 2012. [pdf]
2. G. Tsagaktakis and P. Tsakalides, "Efficient High Dynamic Range Imaging Via Matrix Completion," in Proc. 22nd IEEE Machine Learning for Signal Processing Workshop (MLSP 2012), Santander, Spain, September 23-26, 2012. [pdf]
3. G. Tzagkarakis,G. Tsagkatakis, J. L. Starck, and P. Tsakalides, "Compressive Video Classification in a Low-Dimensional Manifold of Random Measurements with Learned Distance Metric," in Proc. 20th European Signal Processing Conference (EUSIPCO 2012), Boucharest, Romania, August 27-31, 2012. [pdf]
4. S. Nikitaki, G. Tsagkatakis, and P. Tsakalides, "Efficient Training for Fingerprint Based Positioning Using Matrix Completion," in Proc. 20th European Signal Processing Conference (EUSIPCO 2012), Boucharest, Romania, August 27-31, 2012. [pdf]
5. G. Tsagkatakis and P. Tsakalides, "Dictionary Based Reconstruction and Classification of Randomly Sampled Sensor Network Data," in IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2012), Hoboken, NJ, 2012. [pdf]
6. G. Tzagkarakis, P. Charalampidis, G. Tsagkatakis, J. L. Starck, and P. Tsakalides, "Compressive Video Classification for Decision Systems with Limited Resources," in Picture Coding Symposium (PCS 2012), Krakow Poland, 2012. [pdf]
7. A. Savakis, M. Stump, G. Tsagkatakis, R. Melton, G. Behm, and G. Sterns, "Low vision assistance using face detection and tracking on android smartphones ," in IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS 2012), Boise, ID, 2012.
8. K. Moirogiorgou, G. Tsagkatakis, M. Zervakis and E. Petrakis, "A Real-Time System for HDTV Video Transmission over IP Networks," in Signal and Image Processing and Applications (SIPA' 2011), June 22-24, 2011, Heraklion, Crete, Greece.
9. G. Tsagkatakis and A. Savakis, "A Framework for Object Class Recognition with No Visual Examples," in Western NY Image Processing Workshop WNYIP 2010, Rochester NY, 2010. (Best Paper Award).
10. G. Tsagkatakis and A. Savakis, "Face Recognition using Sparse Representations and Manifold Learning," in International Symposium on Visual Computing ISVC 2010, Las Vegas NV, 2010.
11. G. Tsagkatakis and A. Savakis, "Sparse Representations and Distance Learning for Attribute based Category Recognition," in European Conference on Computer Vision ECCV 2010 : International Workshop on Parts and Attributes PnA, Heraklion Greece 2010.
12. G. Tsagkatakis and A. Savakis, "Manifold Modeling with Learned Distance for Face Recognition," International Conference on Pattern Recognition (ICPR), Istanbul Turkey, 2010.
13. G. Tsagkatakis and A. Savakis, "A Random Projections Model for Object Tracking under Variable Pose and Multi-Camera Views," in IEEE/ACM International Conference on Distributed Smart Cameras (ICDSC 2009), Como Italy, 2009.
14. G. Tsagkatakis and A. Savakis, "Random Projections for Face Detection under Resource Constraints," in IEEE International Conference on Image processing (ICIP 2009), Cairo Egypt, 2009.
15. G. Tsagkatakis and A. Savakis, "Face Detection in Power Constrained Distributed Environments," in International Conference on Pattern Recognition (ICPR 2008): Workshop on Mobile Multimedia Processing (WMMP), Tampa FL, 2008.
16. G. Tsagkatakis and A. Savakis, "The Effects of Image Compression on Classification Using SVM," IEEE Western NY Image Processing Workshop (WNYIP 2008), Rochester NY, 2008.
17. G. Tsagkatakis, M. Zervakis, A. Savakis, "Multiple Description Wireless Image Transmission with Low Density Parity Check Codes," in IEEE International Conference on Image processing (ICIP 2008), San Diego CA, 2008.