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2012

Zafeiriou, Stefanos, Tzimiropoulos, Georgios, Petrou, Maria and Stathaki, Tania (2012) Regularized kernel discriminant analysis with a robust kernel for face recognition and verification. IEEE Transactions on Neural Networks and Learning Systems, 23 (3). pp. 526-534. ISSN 2162-237X

2010

Mitianoudis, Nikolaos, Tzimiropoulos, Georgios and Stathaki, Tania (2010) Fast wavelet-based pansharpening of multi-spectral images. In: 2010 IEEE International Conference on Imaging Systems and Techniques (IST), 1-2 July 2010, Thessaloniki, Greece.

2009

Tzimiropoulos, Georgios, Argyriou, Vasileios and Stathaki, Tania (2009) FFT-based estimation of large motions in images: a robust gradient-based approach. In: 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2009), 19-24 April 2009, Taipei, Taiwan.

Tzimiropoulos, Georgios, Mitianoudis, Nikolaos and Stathaki, Tania (2009) A unifying approach to moment-based shape orientation and symmetry classification. IEEE Transactions on Image Processing, 18 (1). pp. 125-139. ISSN 1057-7149

2008

Tzimiropoulos, Georgios, Argyriou, Vasileios and Stathaki, Tania (2008) A frequency domain approach to roto-translation estimation using gradient cross-correlation. In: British Machine Vision Conference (BMVC 2008), 1-4 September 2008, Leeds, UK.

Tzimiropoulos, Georgios, Argyriou, Vasileios and Stathaki, Tania (2008) Symmetry detection using frequency domain motion estimation techniques. In: IEEE International Conference on Acoustics, Speech and Signal Processing, 2008. ICASSP 2008, 31 March - 4 April 2008, Las Vegas, NV, USA.

2007

Tzimiropoulos, Georgios, Mitianoudis, Nikolaos and Stathaki, Tania (2007) An affine invariant function using PCA bases with an application to within-class object recognition. In: ICASSP 2007 - 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, 15-20 April 2007, Honolulu, USA.

Tzimiropoulos, Georgios, Mitianoudis, Nikolaos and Stathaki, Tania (2007) Robust recognition of planar shapes under affine transforms using principal component analysis. IEEE Signal Processing Letters, 14 (10). pp. 723-726. ISSN 1070-9908