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Date   File Tags Downloads
(last 30 days)
Comments Ratings
23 Sep 2009 Screenshot Graphical Demonstration of Convolution An interactive program that provides graphical insight into how convolution operators work. Author: Teja Muppirala transfer function, interactive, graphical, demo, gui, convolution 68 2
16 Sep 2009 FFT-based convolution Discrete convolution using FFT method Author: Bruno Luong conv2, gpu, fft, jacket, convn, conv 229 0
23 Jul 2009 Screenshot CUDA Convolution filter Convolution of an arbitrary 1D complex signal with an arbitrary filter kernel Author: Mario Tuerschmann fft, hpc, parallel computing, cluster, convolution, cuda 49 9
  • 5.0
5.0 | 1 rating
08 Feb 2009 circ conv 4 unequal length sequences computes the circular convolution for two sequences of unequal lengths Author: Soumya Ranjan Maharana circular convolution, signal processing 30 0
02 Feb 2009 Screenshot Parametric Active Model Toolbox Collection of functions and examples of parametric active model. Author: Bing Li gvf, poisson inverse gradi..., pig, active contour, active model, level set 84 1
  • 4.5
4.5 | 2 ratings
08 Jan 2009 Fast 2-D convolution Speeds up many 2-D convolutions using the SVD; also finds a fast approximation in other cases. Author: David Young 2d, convolution, svd, filtering, image processing 76 2
  • 5.0
5.0 | 2 ratings
08 Jan 2009 Gabor function masks Create Gabor-function convolution masks Author: David Young filtering, gabor convolution mas..., convolution, image processing 46 0
23 Sep 2008 Screenshot SCS Unit Hydrograph Convolution Hydrograph Generation and Analysis Tool Author: Tom Davis rainfall, runoff, convolution, hydrology, hydrograph 43 4
  • 4.0
4.0 | 1 rating
11 Sep 2008 State Space Convolution The script convolves two MIMO state space systems and gives the convoluted output Author: Janardhanan Sivaramakrishnan control design, feedback, convolution, state space 123 0
08 Sep 2008 Multiconv Convolution of more than two polynomials Author: Janardhanan Sivaramakrishnan ploynomial, convolution, mathematics, general 99 1
  • 1.0
1.0 | 1 rating
20 Aug 2008 Circular convolution using DCT and DST circular convolution using Discrete sine and cosine transforms Author: Reju VG discrete cosine trans..., convolution, dsp, discrete sine transfo... 32 0
30 Jul 2008 Screenshot Canny Edge Detection Canny Edge Detection Algorithm Author: Anthony Gabrielson canny, mex, detect, image, bw, edge 109 0
  • 3.5
3.5 | 2 ratings
16 Jul 2008 Screenshot Fast 2D GPU-based convolution Graphics chip assisted fast 2d convolution Author: Alexander Huth 2d convolution, cuda, fast mex 65 7
  • 4.25
4.2 | 4 ratings
20 May 2008 convlution matrix in four lines This simple function generates the convolution matrix. Author: sri hari bhupala haribhakta four lines, convolution matrix, dsp, signal processing 18 1
  • 3.0
3.0 | 1 rating
15 Apr 2008 Polynomial division by convolution -- up to finite terms Division of two polynomials by convolution to get up to K terms. Author: Feng Cheng Chang linear algebra, convolution matrix, polynomial division, longhand division 130 0
07 Apr 2008 Canny Edge Detection canny edge detection including gaussian smoothing code Author: Jasmine John canny, gaussian convolution, canny edge, sobel, image analysis 229 13
  • 2.5625
2.6 | 16 ratings
26 Sep 2007 circular convolution using linear convolution To compute N point Circular Convolution using linear convolution Author: Biju A.K linear to circular co..., n point, linear convolution, sequences 43 1
  • 3.0
3.0 | 1 rating
28 Aug 2007 Screenshot Animated Convolution This is a simple MATLAB demo to animate the process of convolution. Author: Laine Berhane Kahsay animation, plot, graphics, convolution, dsp 58 14
  • 4.11111
4.1 | 18 ratings
06 Feb 2007 Screenshot Gaussian Convolution Filter Filter to introduce spatial autocorrelation while keeping original distribution. Author: Felix Hebeler convolution filter, raster, matrix filter, spatial autocorrelati... 157 2
  • 4.0
4.0 | 1 rating
17 Jan 2007 Convolution, Correlation and Arithmetic Operations on Images Convolution, Correlation and Arithmetic Operations such as Addition, Subtraction, Multiplication and Author: Madhu S. Nair convolution correlati... 168 3
  • 2.5
2.5 | 2 ratings
27 Nov 2006 convolution explained in detail myconv Author: sri hari bhupala haribhakta myconv, explained, finite sequences, d, convolution, dsp 48 0
17 Nov 2006 Circular Convolution Circular Convolution of two equal-length vectors Author: Peter Mash circular convolution, dft, fft, dsp 173 6
  • 4.25
4.2 | 8 ratings
05 Sep 2006 Screenshot FFW Fastest Filtering in the West Fast 2D convolution - filtering Author: Luigi Rosa filter design, correlation, conv2, fft, filter analysis, fft2 178 3
  • 5.0
5.0 | 3 ratings
26 Jul 2006 Screenshot linear convolution rectangular wave form creation Author: SUBATHRA natarajan lcn, rectangular wave, form creation, linear convolution, dsp 33 6
  • 2.2
2.2 | 5 ratings
23 May 2006 masconv The most easily understood program of convolution Author: Mahmood Sheikh easy, polynomial multiplica..., convolution, dsp, signal processing 26 3
  • 4.57143
4.6 | 7 ratings
11 May 2006 Screenshot Sobel Edge Detection Sobel Edge Detection Author: Anthony Gabrielson edge, bw, detect, image, mex, convolution 251 4
  • 4.0
4.0 | 7 ratings
28 Feb 2006 Low pass filtration Takes an input vector and removes frequencies that exceed a chosen value. Author: Stephen McGovern video processing, low pass hi cut filte..., audio processing 22 1
  • 1.0
1.0 | 1 rating
24 Feb 2006 movave Very efficient moving average filter Author: Hazem Baqaen filter, moving average, smoothing, convolution, dsp, signal processing 26 4
  • 1.33333
1.3 | 3 ratings
01 Jun 2005 Fingerprint Recognition System Fingerprint recognition: demo code for performance evaluation Author: Luigi Rosa fingerprint recogniti..., fingercode, application, convolution, gabor filter 492 84
  • 4.35644
4.4 | 102 ratings
13 Apr 2005 Fast 2-D convolution Speeds up many 2-D convolutions using the SVD; also finds a fast approximation in other cases. Author: David Young filtering, convolution filtering... 70 12
  • 4.57143
4.6 | 14 ratings
24 Jan 2005 do_airs_convolution.m Fast convolution of AIRS radiances. Author: Daniel Feldman srf, ils, fast convolution, earth sciences, airs, satellite 128 0
18 Aug 2004 fftconv Computes *efficiently* the convolution of two sequences. Author: Stilian Stoev fftconv, fft, statistics, probability, convolution 31 0
  • 2.0
2.0 | 1 rating
12 Jul 2004 Fast Convolution Convolves two extremely large vectors in reasonable time. Author: Stephen McGovern fourier transform, fft, ifft, conv, dft, fast 85 9
  • 4.4
4.4 | 5 ratings
12 May 2004 Screenshot ConvolveGUI A GUI for graphically demonstrating the convolution process. Author: Erik Cheever filter design, filter analysis, functions, gui, convolution signals, signal processing 37 2
  • 4.5
4.5 | 2 ratings
19 Jan 2004 CONV2 Overlap-add Method Overlap-add method of CONV2 using FFT2. Author: Luigi Rosa conv2, fft2, convolution, overlapadd method 184 5
  • 4.6
4.6 | 5 ratings
08 Jan 2004 FFT-based Convolution A fast 1D and 2D convolution. Author: Luigi Rosa convolution, fft, multiplication, polynomial 190 7
  • 3.66667
3.7 | 6 ratings
22 Oct 2003 A Faster Convolutional 1D Operator A faster conv for very large arrays. Author: Luigi Rosa conv, polynomial multiplica..., convolution, general 127 0
18 Feb 2002 Fast 2D Max/Min Filter Fast 2D Max/Min filter for images using the van Herk algorithm. Author: Frederico D'Almeida filtering, vanherk herk filter i... 179 2
  • 4.5
4.5 | 2 ratings
06 Feb 2002 Gabor function masks Create Gabor-function convolution masks Author: David Young gabor convolution mas..., filtering 68 3
  • 3.33333
3.3 | 3 ratings
04 Dec 2001 circonv C = CIRCONV(A,B,N) performs the N-point circular convolution of vectors A and B Author: Edward Brian Welch circular, dsp, convolution, general dsp, signal processing, alias 108 13
  • 3.33333
3.3 | 12 ratings
 

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