Publications
186 results found
Giannarou S, Stathaki T, 2007, Shape Signature Matching for Object Identification Invariant to Image Transformations and Occlusion, Pages: 710-717
Giannarou S, Stathaki T, 2007, Object Identification in Complex Scenes using Shape Context Descriptors and Multi-Stage Clustering, Pages: 244-247
Mitianoudis N, Stathaki T, 2006, Adaptive Image Fusion using ICA bases, IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2006
Mitianoudis N, Stathaki T, 2006, Adaptive Image Fusion using ICA bases, IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2006
Li Q, Stathaki T, 2006, Local image fusion using dispersion minimisation, 31st IEEE International Conference on Acoustics, Speech and Signal Processing, Publisher: IEEE, Pages: 881A-+, ISSN: 1520-6149
Giannarou S, Stathaki T, 2006, Novel Statistical Approaches to the Quantitative Combination of Multiple Edge Detectors, Pages: 184-195
Li Q, Stathaki T, 2006, Local image fusion using dispersion minimisation, 31st IEEE International Conference on Acoustics, Speech and Signal Processing, Publisher: IEEE, Pages: 2129-2132, ISSN: 1520-6149
Mitianoudis N, Stathaki T, Davies M, 2005, Blind separation of skewed signals in instantaneous mixtures, IEEE Workshop on Signal Processing Systems (SIPS2005)
Mitianoudis N, Stathaki T, Davies M, 2005, Blind separation of skewed signals in instantaneous mixtures, IEEE Workshop on Signal Processing Systems (SIPS2005)
Mitianoudis N, Stathaki T, 2005, Overcomplete source separation using Laplacian mixture models, IEEE SIGNAL PROCESSING LETTERS, Vol: 12, Pages: 277-280, ISSN: 1070-9908
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- Citations: 17
Hong M-C, Stathaki T, Katsaggelos A K, 2005, Iterative regularized mixed norm multichannel image restoration, SPIE Journal of Electronic Imaging, Vol: 14, Pages: 013004-1-013004-9, ISSN: 1017-9909
Lee S, Stathaki T, 2005, Mammogram analysis using two-dimensional autoregressive models: Sufficient or not?, Image Analysis and Processing - Iciap 2005, Proceedings, Vol: 3617, Pages: 900-906, ISSN: 0302-9743
Li Q, Stathaki T, 2005, An improved image denoising algorithm based on weighted adaptive local bounds, New York, IEEE international conference on acoustics, speech, and signal processing, Philadelphia, PA, 19 - 23 March 2005, Publisher: IEEE, Pages: II37-II40
Li Q, Stathaki T, 2005, An improved image denoising algorithm based on weighted adaptive local bounds, 30th IEEE International Conference on Acoustics, Speech, and Signal Processing, Publisher: IEEE, Pages: 37-40, ISSN: 1520-6149
Giannarou S, Stathaki T, 2005, Edge detection using quantitative combination of multiple operators, Pages: 359-364
Lee S, Stathaki T, Harris FJ, 2004, A two-dimensional autoregressive modelling technique using a constrained optimisation formulation and the minimum hierarchical clustering scheme, Pages: 1690-1694, ISSN: 1058-6393
The problem of texture characterisation is attempted using a two-dimensional (2 - D) autoregressive (AR) modelling technique. Each distinct texture is represented by a different set of 2 - D AR model coefficients. A method to estimate AR model coefficients is proposed by relating the extended Yule-Walker system of equations in the third-order statistical domain to the same system in the second-order statistical domain using a constrained optimisation formulation. This method is applied to an image with a constant texture in block-by-block process, so that a number of sets of AR model coefficients are obtained. The minimum hierarchical clustering technique and a weighting scheme are then applied to these sets of coefficients, in order to obtain the final estimation. ©2004 IEEE.
Papoulis EV, Stathaki T, 2004, A normalized robust mixed-norm adaptive algorithm for system identification, IEEE SIGNAL PROCESSING LETTERS, Vol: 11, Pages: 56-59, ISSN: 1070-9908
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- Citations: 60
Lee S, Stathaki T, 2004, Texture characterization using autoregressive models with application to medical imaging, Applied medical image analysis methods, Editors: Costaridou, Publisher: CRC Press, Pages: 185-224, ISBN: 9780849320897
Gansawat D, Stathaki T, 2004, Blind identification of Volterra models using minimax optimization with higher order cumulants, Beijing, 7th international conference on signal processing proceedings, Beijing, Peoples R China, 31 August - 4 September 2004, Publisher: Publishing House Electronics Industry, Pages: 164-167
Lee S, Stathaki T, 2004, Endomorphic modelling for two-dimensional time-varying autoregressive model signals, New York, IEEE international conference on multimedia and expo (ICME), Taipei, Taiwan, 27 - 30 June 2004, Publisher: IEEE, Pages: 1451-1454
Gansawat D, Stathaki T, Harris FJ, 2004, Blind identification of two dimensional volterra models using minimax type of optimization and higher-order cumulants, New York, 38th asilomar conference on signals, systems and computers, Pacific Grove, CA, 7 - 10 November 2004, Publisher: IEEE, Pages: 637-641
May KL, Stathaki T, Katsaggelos AK, 2003, Spatially adaptive intensity bounds for image restoration, EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING, Vol: 2003, Pages: 1167-1180, ISSN: 1110-8657
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- Citations: 4
Papoulis EV, Stathaki T, 2003, Extension of generalised subband decomposition-based adaptive FIR structure, ELECTRONICS LETTERS, Vol: 39, Pages: 1157-1158, ISSN: 0013-5194
Papoulis EV, Stathaki T, 2003, Improved performance adaptive algorithm for system identification under impulsive noise, ELECTRONICS LETTERS, Vol: 39, Pages: 878-880, ISSN: 0013-5194
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- Citations: 3
Papoulis EV, Stathaki T, 2003, DFT algorithm based on FIR filter banks, ELECTRONICS LETTERS, Vol: 39, Pages: 157-158, ISSN: 0013-5194
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- Citations: 1
Papoulis EV, Stathaki T, 2003, A DFT algorithm based on filter banks: the extended subband DFT, New York, IEEE international conference on image processing, Barcelona, Spain, 14 - 17 September 2003, Publisher: IEEE, Pages: 1053-1056
Lee S, Stathaki T, Harris F, 2003, Texture characterisation using a novel optimisation formulation for two-dimensional autoregressive modelling and K-means algorithm, New York, 37th asilomar conference on signals, systems and computers, Pacific Grove, CA, 9 - 12 November 2003, Publisher: IEEE, Pages: 1605-1609
Stathakis G, Constantinides A, Stathaki T, 2002, M4P.2 blind signal recovery using a novel system identification approach, 14th international conference on digital signal processing proceedings (DSP 2002), Hellas, Greece, 1 - 3 July 2002, Publisher: IEEE, Pages: 765-768
Papoulis EV, Stathaki T, 2002, Convergence analysis of an adaptive filtering structure using a new adaptation scheme, New York, IEEE global telecommunication conference (GLOBECOM 02), Taipei, Taiwan, 17 - 21 November 2002, Publisher: IEEE, Pages: 473-477
Hong M-C, Stathaki T, Katsaggelos AK, 2002, Iterative regularised multichannel least mean mixed norm image restoration, Journal of Optical Engineering, Vol: 41, Pages: 2515-2524, ISSN: 0091-3286
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