Alexandru Isar

30 papers B 1Misc 2Journal 13Unranked 14
YearRankTypeTitle / Venue / Authors
2021 J jnl
Hyperanalytic Wavelet-Based Robust Edge Detection.
Remote. Sens.
Alexandru Isar, Corina Nafornita, Georgiana Magu
2020 J jnl
Coverage, Handoff and cost optimization for 5G Heterogeneous Network.
Phys. Commun.
Mohamed Amine Ouamri, Marius-Emil Otesteanu, Alexandru Isar, Mohamed Azni
2020 — conf
Polynomial Based Kalman Filter Result Fitting to Data.
TSP
Georgiana Magu, Radu Lucaciu, Alexandru Isar
2016 — conf
Performance analysis of SAR image denoising using scaling exponent estimator.
COMM
Corina Nafornita, James D. B. Nelson, Alexandru Isar
2016 J jnl
Semi-Local Scaling Exponent Estimation With Box-Penalty Constraints and Total-Variation Regularization.
IEEE Trans. Image Process.
James D. B. Nelson, Corina Nafornita, Alexandru Isar
2016 J jnl
Time-frequency localization as mother wavelet selecting criterion for wavelet modulation.
Ann. des Télécommunications
Alexandru Isar, Marius Oltean
2015 — conf
Denoising and inpainting SONAR images.
TSP
Cristina Stolojescu-Crisan, Alexandru Isar
2015 — conf
Generalised M-Lasso for robust, spatially regularised hurst estimation.
GlobalSIP
James D. B. Nelson, Corina Nafornita, Alexandru Isar
2014 — conf
Envelope detector with denoising to improve the detection probability.
COMM
Corina Nafornita, Adrian Macaveiu, Alexandru Isar, Ioan Nafornita, Andrei Campeanu
2014 J jnl
On the Equivalence Between Canonical Forms of Recursive Systematic Convolutional Transducers Based on Single Shift Registers.
IEEE Access
Horia Balta, Catherine Douillard, Alexandru Isar
2014 J jnl
On the statistical decorrelation of the 2D discrete wavelet transform coefficients of a wide sense stationary bivariate random process.
Digit. Signal Process.
Alexandru Isar, Corina Nafornita
2014 B conf
Regularised, semi-local hurst estimation via generalised lasso and dual-tree complex wavelets.
ICIP
Corina Nafornita, Alexandru Isar, James D. B. Nelson
2013 J jnl
Forecasting WiMAX traffic by data mining methodology.
EURASIP J. Wirel. Commun. Netw.
Cristina Stolojescu-Crisan, Alexandru Isar
2013 — conf
Two approaches for the estimation of the heaviness of traffic in wireless networks.
TSP
Cristina Stolojescu-Crisan, Alexandru Isar
2013 J jnl
WiMAX traffic analysis and base stations classification in terms of LRD.
Expert Syst. J. Knowl. Eng.
Cristina Stolojescu-Crisan, Alexandru Isar, Sorin Moga, Philippe Lenca
2012 — conf
Kullback-Leibler distance between complex generalized Gaussian distributions.
EUSIPCO
Corina Nafornita, Yannick Berthoumieu, Ioan Nafornita, Alexandru Isar
2012 — conf
PAPR reduction of OFDM signals using selective mapping and clipping hybrid scheme.
EUSIPCO
Victor Cuteanu, Alexandru Isar
2011 Misc conf
A physical layer simulator for WiMAX in Rayleigh fading channel.
SACI
Jamal Mountassir, Horia Balta, Marius Oltean, Maria Kovaci, Alexandru Isar
2011 J jnl
Bayesian Hyperanalytic Denoising of SONAR Images.
IEEE Geosci. Remote. Sens. Lett.
Ioana Firoiu, Corina Nafornita, Dorina Isar, Alexandru Isar
2011 Misc conf
Performance of Fourier versus Wavelet analysis for magnetocardiograms using a SQUID-acquisition system.
SACI
Beatrice Arvinti, Alexandru Isar, Ronny Stolz, Marius Costache
2011 — conf
Simulating the Operation of Turbo Codes through the Monte Carlo Method, Comparison between MATLAB, C and C#.
ICFCE
Horia Balta, Alexandru Isar, Dorina Isar, Maria Lucia Balta
2009 J jnl
A New Denoising System for SONAR Images.
EURASIP J. Image Video Process.
Alexandru Isar, Sorin Moga, Dorina Isar
2009 J jnl
Image Denoising Using a New Implementation of the Hyperanalytic Wavelet Transform.
IEEE Trans. Instrum. Meas.
Ioana Firoiu, Corina Nafornita, Jean-Marc Boucher, Alexandru Isar
2007 J jnl
On the statistical decorrelation of the wavelet packet coefficients of a band-limited wide-sense stationary random process.
Signal Process.
Abdourrahmane M. Atto, Dominique Pastor, Alexandru Isar
2006 — conf
Improved Pixel-Wise Masking for Image Watermarking.
MRCS
Corina Nafornita, Alexandru Isar, Monica Borda
2006 — conf
Map Filtering in the Diversity-Enhanced Wavelet Domain Applied to Ecg Signals Denoising.
ICASSP (2)
Marius Oltean, Jean-Marc Boucher, Alexandru Isar
2005 J jnl
New instantaneous frequency estimation method based on image processing techniques.
J. Electronic Imaging
Monica Borda, Ioan Nafornita, Dorina Isar, Alexandru Isar
2003 — conf
Adaptive De-Noising of Low SNR Signals.
WAA
Dorina Isar, Alexandru Isar
2003 — conf
New instantaneous frequency estimation method based on the use of image processing techniques.
Image Processing: Algorithms and Systems
Monica Borda, Ioan Nafornita, Alexandru Isar
1999 — conf
Nonlinear adaptive filters and wavelets. A statistical analysis.
ICECS
Alexandru Isar, Dorina Isar, Tibor Asztalos