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A Survey on the Fundamentals of RSS based Localization
(IEEE, 2016)
In this research, for RSS based localization, geometry based new heuristic solutions are proposed and compared to maximum likelihood estimation (MLE) in terms of performance. It is shown that new heuristic methods which ...
RSS based Localization of an Emitter Using a Single Mini UAV
(IEEE, 2017)
In this study, it is aimed to find the position of a signal emitter by the means of a mini unmanned aerial vehicle (mUAV) with a sensor node that can record the received signal strength (RSS) and the global positioning ...
A Spectral Graph Based Image Coding Method
(IEEE, 2017)
In this paper, a spectral graph based image coding method is proposed. In the proposed method, only the smoothing parameter in the graph adjacency matrix, graph Fourier transform (GFT) coefficients kept after hard thresholding ...
The Localization of LPI Signals Using Sparse TDOA Estimates
(IEEE, 2016)
In this paper, the localization problem of the low probability of intercept (LPI) signals using time difference of arrival (TDOA) estimates between the sensors is considered. A fast and sparse method is proposed for the ...
Detection of Low Probability of Intercept Signals in Low SNR Using Multichannel Sensor Arrays
(IEEE, 2014)
In this paper, a method is proposed for the detection of low probability of intercept, LPI signals in high noise without prior knowledge and assumption using spatially distributed multichannel wideband sensor array. The ...
A Sparse Approach for the Presence Detection of Long-code DS-SS Signals
(IEEE, 2015)
In this paper, the presence detection of long-code direct sequence spread spectrum signals (DS-SS) in low signal to noise ratio (SNR) using the sensor array are considered. A sparse method, which is fast and computationally ...
Prediction error PDF improvement in multichannel predictive coders
(IEEE, 2006)
In this paper, multichannel predictive image coder outputs are investigated within each channel. By obtaining prediction error biases and compensating them in each channel, the total error histogram is sharpened.
Separation of noisy astrophysical images by blind time-frequency source separation methods [Gürültülü astroflziksel görüntü karişimlannin kör zaman-siklik kaynak ayriştirma yöntemleri ile ayriştirilmasi]
(2007)
Two blind time-frequency source separation methods in the literature are adapted to astrophysical image mixtures and four algorithms are developed to separate them into their cosmic components; cosmic microwave background ...
Endpoint detection of isolated words using center of gravity method [Agirlik merkezi yöntemini kullanarak yalitik kelimelerin uç noktalarinin belirlenmesi]
(2007)
In this study, center of gravity (COG) method is proposed to detect endpoints of isolated words. Common vector approach (CVA) is employed to evaluate the effect of the proposed method in the isolated word recognition. Since ...
Topology based corner detection [Topolojiye dayali köşe tespiti]
(2007)
A new corner detection algorithm based on the topological median filter is proposed. Topological quasi dilation and erosion operators with circular structuring element are used to detect the corners on gray level images.
