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Search results for: wavelet
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Year: 2018, Volume: 18, Number: 3
... and Computer Engineering Volume 18, Number 3, 2018 for solving the EED [17]. Here the harmony search is II. MATHEMATICAL DESCRIPTION improved with a wavelet mutation and a roulette wheel The CEED problem is to minimize two computing mechanism memory scheme to improve the search objective functions simultaneously, fuel cost and emission, ...
Year: 2018, Volume: 18, Number: 3
... . modified DFT-based algorithms have been proposed [13- One of the most important parts in a PMU is the technique 15]. In other works, the wavelet theory has been also or algorithm used for the phasor estimation. If the estimated explored. In [16], a new wavelet function and its recursive ...
Year: 2018, Volume: 18, Number: 3
... et al. proposed a blind copy move image signal of a PCNN [43]. This rotation error is caused by pixel forgery detection method using undecimated dyadic wavelet discretization (the diagonal of the pixel is, so the transform (DyWT) in [34] and it is shift invariant. In [35] ...
Year: 2018, Volume: 18, Number: 3
... difficult. Thus, various methods have been proposed in the literature for the hardware implementation of TSTF. In (RadBas), Logarithmic Sigmoid (LogSig), wavelet, and this study, four different TSTF approaches on FPGA have Tangent Sigmoid (TanSig) are examples of non-linear been implemented using 32-bit IEEE 754 – 1985 ...
Year: 2018, Volume: 18, Number: 3
... PRLSB embedding in a transform domain, such as the Discrete Fourier algorithm is just a step ahead of the improvement of LSB Transform, Discrete Cosine Transform, or Wavelet embedding algorithm. However, random number generators Transform [14 – 16]. As for conversion field algorithms, they of PRLSB produce indexes that can be ...
Year: 2018, Volume: 18, Number: 2
... , "Maximum-entropy denoising than deburring. Ringing effects are present around image reconstruction using wavelets." Monthly Notices of the Royal sharp edges, particularly when there are ... replaced the pyramid representation shift of paradigm comparing with what is usually understood by the wavelet transform, a tool that decomposes the signal in by image statistical model. ...
Year: 2018, Volume: 18, Number: 2
... expands the influence area compute the DWT coefficients using biorthogonal wavelets. continuously has been an important tool since it ... for 1D/2D Lifting Based Forward and Inverse Discrete Wavelet Transform for CDF 5/3 Filter Serap CEKLI ... 56, no. 4, pp. 290-294, Wavelet-Based Heart Rate Variability Analysis", Elsevier, April ...
Year: 2018, Volume: 18, Number: 2
... S. Lei. "Wind Speed Prediction [24] A. Baghban, M. N. Kardani, S. Habibzadeh. "Prediction viscosity of with Wavelet Time Series Based on Lorenz Disturbance," Advances ionic liquids using a hybrid LSSVM and group contribution method," in Electrical and Computer Engineering, vol. ...
Year: 2018, Volume: 18, Number: 1
... studied [27]. play an important role in the areas of Computer Aided Frequency dependent correlation matrices are computed Diagnostics and Preventive Studies. using fMRI data and wavelet analysis is applied on it, which Rest of the paper is organized as follows: A new approach resulted in the formation of undirected graphs. Graph has ...
50. "energy management, graphical user interfaces, microgrids, renewable energy sources, SCADA systems"
Year: 2018, Volume: 18, Number: 1
... variable frequency drives doi:10.1109/TEC.2005.853731 using complex wavelets," IEEE Trans. Power Electronics, vol ... ]where the data pattern is Index Terms — discrete wavelet transforms, fault diagnosis, relatively less complex in ... /09- diagnosis in induction machines using an analytic wavelet-based SS054 optimized bayesian inference," IEEE trans. ...
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