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Filters
Three different criteria for the design of two-dimensional zero phase FIR digital filters
1993
IEEE Transactions on Signal Processing
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Another approach to optimal FIR filter design is to use the /,-norm as the error criterion. ...
Ersbgll, and Sgren Kruse Jacobsen Abstract-A new error criterion for the design of FIR filters is proposed. ...
We show with a practical example that the neural network provides a more useful and robust matrix inverse. ...
doi:10.1109/78.277812
fatcat:qrp42jqr4bazbklj4xsftcdfae
A local minimum stagnation avoidance in design of CSD coefficient FIR filters by adding Gaussian function
2013
2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
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In this paper, a method for designing FIR (Finite Impulse Response) filters with CSD (Canonic Signed Digit) coefficient using PSO (Particle Swarm Optimization) is proposed. ...
Therefore, a new method for avoiding such a situation is proposed, in which the Gaussian function is added as a penalty to the evaluation function. ...
In a hardware implementation of FIR filters, the CSD representation is well-known as a promising approach for reducing a scale of filter circuits [2] [3] . ...
doi:10.1109/apsipa.2013.6694374
dblp:conf/apsipa/SaitoS13
fatcat:qocnbffjzbgahj2qmm4k7l3rhy
Gaussian Circular 2D FIR Filters Designed Using Analytical Approach
2020
WSEAS Transactions on Signal Processing
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The design starts from a given 1D Gaussian prototypefilter, approximated using the Chebyshev series. A frequency transformation is applied to derive the circularfilter. ...
This paper proposes an analytical design procedure for a particular class of 2D filters, namelyGaussian-shaped, circularly-symmetric FIR filters. ...
Directional and oriented square-shaped IIR filters were described in [14] . In [15] , a class of separable Gaussian directional FIR filters was approached. ...
doi:10.37394/232014.2020.16.14
fatcat:qxvkzgcb55g7pfrmdg4icfgv5u
Linear Phase High Pass Fir Filter Design Using Improved Particle Swarm Optimization
2011
Zenodo
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An iterative method is introduced to find the optimal solution of FIR filter design problem. ...
, and constrained FIR filter design problems. ...
PSO is used for the design of FIR digital filters by using LMS and Minimax strategies for different populations and number of iterations [26] . ...
doi:10.5281/zenodo.1070814
fatcat:45y4u7ys3jdh3gswrzfjip6btq
On the design of optimal equiripple FIR digital filters for data transmission applications
1988
IEEE Transactions on Circuits and Systems
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This new technique is applied to the design of equiripple FIR Nyquist filters and equiripple FIR transmit and receive matched filters for data transmission applications. ...
An improved linear programming algorithm is presented for the design of FIR digital filters. ...
This technique was used in 1111 to design a 320-tap minimum phase FIR filter. ...
doi:10.1109/31.9919
fatcat:fhktddckkzesliivgv3tpie3cu
Overcomplete Discrete Wavelet Transforms With Rational Dilation Factors
2009
IEEE Transactions on Signal Processing
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The proposed overcomplete rational DWT is implemented using self-inverting FIR filter banks, is approximately shift-invariant, and can provide a dense sampling of the time-frequency plane. ...
The analysis/synthesis functions (discrete-time wavelets) can be very smooth and can be designed to closely approximate the derivatives of the Gaussian function. ...
Han, University of Alberta, for comments regarding the filter bank completion problem. ...
doi:10.1109/tsp.2008.2007097
fatcat:a5xlnjpke5h5pfmawmcmfv236q
An Efficient, Approximate Path-Following Algorithm For Elastic Net-Based Nonlinear Spike Enhancement
2014
Zenodo
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Using (3a,b), we can utilize any given FIR filter design to calculate . Note that is simply a rescaling of , so changing just involves rescaling the elements of . ...
By comparison to a widely-used benchmark peak-picking heuristic, this new filter is robust to a wide range of i.i.d. noise spread. ...
doi:10.5281/zenodo.44098
fatcat:xki5imychbglbmsshxfn2ncvv4
Filter Design for Autoregressive Moving Average Graph Filters
[article]
2018
arXiv
pre-print
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The obtained results show that ARMA filters outperform FIR filters in terms of approximation accuracy and they are suitable for graph signal interpolation, compression and prediction. ...
The second technique is based on an iterative approach, which finds the filter coefficients by iteratively minimizing the true error (instead of the modified error) between the modeled and the desired ...
If not mentioned otherwise, we design the FIR filter using the LLS approach of (6) (FIR-LLS, or simply FIR). ...
arXiv:1711.09086v2
fatcat:ojz2smamtnc6xmwl2vricbpc74
A Novel Artificial Bee Colony Algorithm
2014
2014 Sixth International Conference on Intelligent Human-Machine Systems and Cybernetics
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In this work, a novel approach based on artificial bee colony algorithm is introduced for the design of adaptive FIR and adaptive IIR filters. ...
Gradient based design approaches may often get stuck at a local minimum in a multi-modal error surface and the stability of the designed filter can not be ensured. ...
Also, a new approach for finding the optimal step size value of LMS-type algorithms is proposed in the design of adaptive FIR filters. The remainder of this paper is organized as follows. ...
doi:10.1109/ihmsc.2014.73
fatcat:o6wjejihnbgenknxccbkgbnq5q
Filter Design for Autoregressive Moving Average Graph Filters
2018
IEEE Transactions on Signal and Information Processing over Networks
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Takedown policy Please contact us and provide details if you believe this document breaches copyrights. We will remove access to the work immediately and investigate your claim. ...
If not mentioned otherwise, we design the FIR filter using the LLS approach of (6) (FIR-LLS, or simply FIR). ...
The ARMA filter coefficients are designed universally using the iterative approach with 100 grid points, whereas the FIR filter is designed using LLS also with 100 grid points and the IIR filter following ...
doi:10.1109/tsipn.2018.2854627
fatcat:vhqebdd5kbejrmds72ztrlqbbi
FPGA based Synthesize of PSO Algorithm and its Area-Performance Analysis
2018
International Journal of Advanced Computer Science and Applications
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In this paper, PSO based FIR Low pass filter is efficiently designed in MATLAB and further Xilinx System Generator tool is used to efficiently design, synthesize and implement FIR filter in FPGA using ...
Designing FIR filter involves multi-modal optimization problems whereas conservative gradient optimization technique is not useful to design the filter. ...
FIR FILTER DESIGN IN MATLAB USING PSO ALGORITHM In this section, PSO based FIR Low pass filer design and its implementation in MATLAB is discussed.
A. ...
doi:10.14569/ijacsa.2018.090639
fatcat:ct334odclzbzdlydtdrhwzilqq
Swarm intelligence based optimal linear fir high pass filter design using Particle Swarm Optimization with Constriction Factor and Inertia Weight Approach
2011
2011 IEEE Student Conference on Research and Development
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In this paper, an optimal design of linear phase digital high pass finite impulse response (FIR) filter using Particle Swarm Optimization with Constriction Factor and Inertia Weight Approach (PSO-CFIWA ...
In the design process, the filter length, pass band and stop band frequencies, feasible pass band and stop band ripple sizes are specified. FIR filter design is a multi-modal optimization problem. ...
In each iteration, these particles find a new position, which is the new set of coefficients. Fitnesses of particles are calculated using the new coefficients. ...
doi:10.1109/scored.2011.6148764
fatcat:x537352zzzfsplhw35vosrqasm
Optimal FIR and IIR Hilbert transformer design via LS and minimax fitting
1990
IEEE Transactions on Instrumentation and Measurement
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The paper introduces a new method for the design of both FIR and IIR Hilbert transformers, based on a parameter estimation method for linear systems. ...
The usual way of the implementation of on-line discrete Hilbert transformers is the design of linear phase finite impulse response (FIR) filters. ...
This leads to the idea of designing both FIR and IIR Hilbert transformers by fitting the filter to the complex frequency response. In this paper, a new approach is described. ...
doi:10.1109/19.65781
fatcat:kvgcgen625ezxpnlu5ndhcwlr4
Weighted Iterative Truncated Mean Filter
2013
IEEE Transactions on Signal Processing
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In this paper, a rich class of filters named weighted ITM (WITM) filters are proposed. By iteratively truncating the extreme samples, the output of the WITM filter converges to the weighted median. ...
The iterative truncated arithmetic mean (ITM) filter was proposed recently. It offers a way to estimate the sample median by simple arithmetic computing instead of the time consuming data sorting. ...
A new structure, named dual WITM (DWITM) filter, is proposed. The three structures enable the WITM filter being designed as low-, bandand high-pass filters.
A. ...
doi:10.1109/tsp.2013.2267739
fatcat:qczragxqbzgy3ft25syfa24ume
Swarm Intelligence Based Optimal Linear Phase Fir High Pass Filter Design Using Particle Swarm Optimization With Constriction Factor And Inertia Weight Approach
2011
Zenodo
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In this paper, an optimal design of linear phase digital high pass finite impulse response (FIR) filter using Particle Swarm Optimization with Constriction Factor and Inertia Weight Approach (PSO-CFIWA ...
The results justify that the proposed optimal filter design approach using PSOCFIWA outperforms PM and GA, not only in the accuracy of the designed filter but also in the convergence speed and solution ...
In each iteration, these particles find a new position, which is the new set of coefficients. Fitnesses of particles are calculated using the new coefficients. ...
doi:10.5281/zenodo.1084740
fatcat:pbczhi7ebfco3az74pp4nh2lz4
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