Browsing by Author "Karaboga, Nurhan"
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Adaptive FIR Filtering Using ABC Algorithm: a Noise Reduction Application on Mitral Valve Doppler Signal
Kockanat, Serdar; Koza, Turker; Karaboga, Nurhan; Logoglu, Ahmet (KAUNAS UNIV TECHNOLOGY, 2018)The Doppler signal of mitral valve is a biomedical signals and it is acquired by Doppler ultrasound device from mitral valve of hearth. It contains useful information about mitral valve and it can be used to diagnose mitral ... -
The design approaches of two-dimensional digital filters based on metaheuristic optimization algorithms: a review of the literature
Kockanat, Serdar; Karaboga, Nurhan (SPRINGER, 2015)Recently, the design of the two-dimensional digital filter has become a subject of interest in the field of two-dimensional signal processing. The two-dimensional digital filter has been applied in many important areas ... -
IIR Filter Paramater Estimation with ABC Algorithm for Mitral Valve Doppler Signal Denoising
Kockanat, Serdar; Koza, Turker; Karaboga, Nurhan (IEEE, 2015)Noise elimination is an important problem for biomedical signals like as mitral valve Doppler signals. In this work, mitral valve Doppler signal noise elimination realized with IIR filter. 4dB noise added mitral valve ... -
Medical Image Denoising Using Metaheuristics
Kockanat, Serdar; Karaboga, Nurhan (SPRINGER-VERLAG BERLIN, 2017)… -
Noise Cancellation Application of ECG Signal Using Artificial Bee Colony Algorithm
Kockanat, Serdar; Koza, Turker; Karaboga, Nurhan; Erkoc, Murat Emre (IEEE, 2016)Electrocardiographic (ECG) signal is a biological signal that contains useful information about electrical activities of hearth. When obtaining ECG signals by using electronic equipment, there can be many distortions in ... -
Noise Cancellation on Mitral Valve Doppler Signal with IIR Digital Filter Using Harmony Search Algorithm
Kamislioglu, Bircan; Kockanat, Serdar; Koza, Turker; Karaboga, Nurhan (IEEE, 2013)In this paper, a filter design approach which uses the harmony search algorithm for additive white Gaussian noise cancellation through an infinite impulse response digital filter, is described. In the digital filter design, ... -
A novel 2D-ABC adaptive filter algorithm: A comparative study
Kockanat, Serdar; Karaboga, Nurhan (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2015)Recently, two dimensional (2D) adaptive filter, which can self-adjust the filter coefficients by using an optimization algorithm driven by an error function, has attracted much attention by researchers and practitioners, ... -
The parameter extraction of the thermally annealed Schottky barrier diode using the modified artificial bee colony
Karaboga, Nurhan; Kockanat, Serdar; Dogan, Hulya (SPRINGER, 2013)In this paper, a new method based on the modified artificial bee colony (MABC) algorithm to determine the main characteristic parameters of the Schottky barrier diode such as barrier height, ideality factor and series ... -
Parameter Tuning of Artificial Bee Colony Algorithm for Gaussian Noise Elimination on Digital Images
Kockanat, Serdar; Karaboga, Nurhan (IEEE, 2013)In this paper, the control parameters of the artificial bee colony algorithm were examined to determine for the best performance of the noise elimination problem on gray level digital images. In order to eliminate a noise, ...