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2010 – 2019
- 2015
[j12]Xiao-Zhi Zhang, Bingo Wing-Kuen Ling
, Suba Raman Subramaniam, Apostolos Georgakis:
Globally optimal joint design of two sets of mask coefficients in two different predefined rotated axes of time frequency plane for signal restoration applications. Digit. Signal Process. 40: 31-39 (2015)- 2014
- [j11]Bingo Wing-Kuen Ling, Charlotte Yuk-Fan Ho, Zhijing Yang, Suba Raman Subramaniam, Apostolos Georgakis, Qingyun Dai:
Mask operations in discrete fractional Fourier transform domains with nearly white real valued wide sense stationary output signals. Digit. Signal Process. 27: 57-68 (2014) - [j10]Bingo Wing-Kuen Ling, Charlotte Yuk-Fan Ho, Suba Raman Subramaniam, Apostolos Georgakis, Jiang-Zhong Cao, Qingyun Dai:
Optimal design of Hermitian transform and vectors of both mask and window coefficients for denoising applications with both unknown noise characteristics and distortions. Signal Process. 98: 1-22 (2014) - 2013
- [c15]Suba Raman Subramaniam, Bingo Wing-Kuen Ling, Apostolos Georgakis:
Motion artifact suppression in the ECG signal by successive modifications in frequency and time. EMBC 2013: 425-428 - [c14]Tsz-Kin Hon, Alberto de la Fuente Gonzalez, Apostolos Georgakis:
Enhancing the readability of the Wigner distribution by exploiting its cross-terms geometry. ICASSP 2013: 6254-6258 - 2012
- [j9]Suba Raman Subramaniam, Bingo Wing-Kuen Ling, Apostolos Georgakis:
Filtering in Rotated Time-Frequency Domains With Unknown Noise Statistics. IEEE Trans. Signal Process. 60(1): 489-493 (2012) - [j8]Tsz-Kin Hon, Apostolos Georgakis:
Enhancing the Resolution of the Spectrogram Based on a Simple Adaptation Procedure. IEEE Trans. Signal Process. 60(10): 5566-5571 (2012) - [c13]Suba Raman Subramaniam, Apostolos Georgakis, Bingo Wing-Kuen Ling, Jonathan Goh, Hongying Lilian Tang, Tünde Petö, George Saleh:
Optimal and simultaneous designs of Hermitian transforms and masks for reducing intraclass separations of feature vectors for anomaly detection of diabetic retinopathy images. CSNDSP 2012: 1-6 - 2011
- [c12]Suba Raman Subramaniam, Tsz-Kin Hon, Wing-Kuen Ling, Apostolos Georgakis:
Optimal two-stage filtering of elastograms. EMBC 2011: 2687-2690 - [c11]Stephen R. Alty, Apostolos Georgakis:
Mean frequency estimation of surface EMG signals using filterbank methods. EUSIPCO 2011: 1387-1390 - [c10]Tsz-Kin Hon, Suba Raman Subramaniam, Apostolos Georgakis, Steve Alty:
STFT-based denoising of elastograms. ICASSP 2011: 677-680 - 2010
- [c9]Suba Raman Subramaniam, Apostolos Georgakis:
Fractional Fourier-based denoising of kinematic signals with multiple impacts. ISSPA 2010: 712-715
2000 – 2009
- 2009
- [j7]Apostolos Georgakis, Suba Raman Subramaniam:
Estimation of the Second Derivative of Kinematic Impact Signals Using Fractional Fourier Domain Filtering. IEEE Trans. Biomed. Eng. 56(4): 996-1004 (2009) - [c8]Xiaxi Huang, Nikolaos V. Boulgouris, Apostolos Georgakis:
Gait recognition based on time-frequency analysis. DPS 2009: 1-4 - 2008
- [j6]Mohammad Shikh-Bahaei, A. Kobarvi, Apostolos Georgakis:
Optimising expected spectral efficiency of adaptive multilevel quadrature amplitude modulation with service outage constraints over fading channels. IET Commun. 2(4): 545-552 (2008) - [c7]Alireza Kobravi, Mohammad Shikh-Bahaei, Mohamed-Slim Alouini, Apostolos Georgakis:
LDPC Coded Adaptive Transmission over Fading Channels. WCNC 2008: 100-105 - 2007
- [j5]Saad Ahemd Qazi, Apostolos Georgakis, Lampros K. Stergioulas, Mohammad Shikh-Bahaei:
Interference Suppression in the Wigner Distribution Using Fractional Fourier Transformation and Signal Synthesis. IEEE Trans. Signal Process. 55(6-2): 3150-3154 (2007) - 2006
- [j4]Apostolos Georgakis, Haibo Li:
User behavior modeling and content based speculative web page prefetching. Data Knowl. Eng. 59(3): 770-788 (2006) - [c6]Apostolos Georgakis, Haibo Li, Mihaela Gordan:
Behavior Modeling using Bigram Frequencies for Client-Side Link Prefetching. EuroIMSA 2006: 41-46 - [c5]Apostolos Georgakis, Haibo Li:
Content Based Image Retrieval Using a Bootstrapped SOM Network. ISNN (2) 2006: 595-601 - 2004
- [b1]Apostolos Georgakis:
Textual information retrieval: An approach based on language modeling and neural networks. Umea University, Sweden, 2004 - [j3]Apostolos Georgakis, Constantine Kotropoulos, Alexandros Xafopoulos, Ioannis Pitas:
Marginal median SOM for document organization and retrieval. Neural Networks 17(3): 365-377 (2004) - 2003
- [j2]Apostolos Georgakis, Lampros K. Stergioulas, Giannis Giakas:
Fatigue analysis of the surface EMG signal in isometric constant force contractions using the averaged instantaneous frequency. IEEE Trans. Biomed. Eng. 50(2): 262-265 (2003) - [c4]Apostolos Georgakis, Lampros K. Stergioulas:
Matched time-frequency filter for ECG signal enhancement. MIE 2003: 21-26 - 2002
- [j1]Apostolos Georgakis, Lampros K. Stergioulas, Giannis Giakas:
Wigner filtering with smooth roll-off boundary for differentiation of noisy non-stationary signals. Signal Process. 82(10): 1411-1415 (2002) - [c3]Apostolos Georgakis, Constantine Kotropoulos, Ioannis Pitas:
A SOM Variant Based on the Wilcoxon Test for Document Organization and Retrieval. ICANN 2002: 993-998 - [c2]Mihaela Gordan, Constantine Kotropoulos, Apostolos Georgakis, Ioannis Pitas:
Application of support vector machines classifiers to visual speech recognition. ICIP (3) 2002: 129-132 - 2001
- [c1]Apostolos Georgakis, Constantine Kotropoulos, Alexandros Xafopoulos, Ioannis Pitas:
Document Organization and Retrieval using Self Organizing Maps and Statistical Language Modeling. PRIS 2001: 149-160
Coauthor Index
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