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(last 30 days) 		Comments Ratings
17 Nov 2009 Screenshot Image Edge Enhancing Coherence Filter Toolbox Advanced 2D/3D noise removal and edge enhancing with anisotropic diffusion filtering ( Weickert ) Author: Dirk-Jan Kroon ridge, image enhancement, 3d, enhancement, anisotro, weickert 691 5
  • 5.0
5.0 | 1 rating
01 Oct 2009 Screenshot imgaussian Fast Gaussian filtering of 1D, 2D greyscale / color image or 3D image volume. Author: Dirk-Jan Kroon filter, 2d, filtering, color image, imgaussian, image 269 0
26 Sep 2009 Min/Max filter Multidimensional non-linear min/max filtering Author: Bruno Luong dilatation, running min, running max, erosion, pattern recognition, filtering 268 0
22 Sep 2009 Variable cardinality bookkeeping functions These four functions makes it easy to work with lists of sets with variable cardinalities. Author: Edmund Brekke cardinality, set functions, filtering, cell array, data association, subset 11 0
09 Sep 2009 Screenshot MorphTool An interactive environment for morphologically operating on images. Author: Brett Shoelson morphology, dilation, gui, strel, structuring elements, image filtering 226 1
  • 5.0
5.0 | 1 rating
03 Sep 2009 Particle Filter State Estimator A simple example of particle filtering for a highly nonlinear and noisy process. Author: Ben Spivey bayesian, simulation, filter, filtering, estimation, artificial 222 2
27 Jun 2009 Published M-Files Toolbox image A toolbox that contains image processing functions Author: Gabriel Peyre filtering, total variation, image analysis, image processing, hdr, median 224 4
  • 4.75
4.8 | 4 ratings
27 Jun 2009 Toolbox Non-Local Means A toolbox for the non-local means algorithm Author: Gabriel Peyre denoising, texture synthesis, filtering, image processing, nonlocal means 237 9
  • 4.0
4.0 | 6 ratings
18 Jun 2009 TOFsPRO toolbox Signal processing for time-of-flight mass spectra over the broad m/z range (1-200 kDa) Author: Dariya Malyarenko target filtering, comparative proteomic..., tof mass spectra, variable peak width, signal processing 17 0
12 Jun 2009 BlockShrink denoising BlockShrink code package Author: Dengwen Zhou filtering, block, shrink, image denoising, wavelet transform, sure 48 0
12 Jun 2009 NeighShrinkSURE denoising NeighShrinkSURE codes Author: Dengwen Zhou neigh, codes, image, filtering, shrinksure, denoising 42 0
27 May 2009 Screenshot MATLAB oscilloscope application - example A user interface developed in MATLAB for collecting data from a scope and passing the measured data Author: Tom Gaudette tektronix, example, matlab oscilloscope a..., application, oscilloscope, ui 258 3
  • 4.0
4.0 | 5 ratings
03 May 2009 Screenshot Digital Audio Equalizer The GUI allow to load, filter, and play of a audio signal. Author: Rebeja Victor audio signal filterin..., audio equalization, chebyshev iir filter, gui 84 0
02 May 2009 Screenshot Signal Trimmer (Smoothing) Using FBtrim.m it is possible to trim, filter and smooth noisy signals especially differentiated sig Author: Farhad Bayat (Zanjan) speed smooth, white noise, filtering, smoothing, trimmer, refining 37 7
  • 4.85714
4.9 | 7 ratings
29 Jan 2009 System identification through the LMS algorithm A classic LMS implementation for system identification, with multiple options for the input signal. Author: Liviu least mean squared er..., lms, digital signal proces..., linear filtering, system identification, signal processing 87 0
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 73 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
07 Jan 2009 Nth_Oct_Hand_Arm_&_AC_Filter_Tool_Box Improved stability of OCTAVE TOOL BOX. Features Nth octave band, Hand Arm, and A C weighting filters Author: Edward Zechmann nth octave, hand, arm, filter, weighting, vibration 137 0
03 Jan 2009 Screenshot Pinch and Spherize Filter Distortion filter, warps an image, spherize or pinch as in Photoshop Author: Dirk-Jan Kroon spherical, filter, spherize, filtering, pinch, distortion filter 125 0
30 Nov 2008 Bandpass filter for image processing A simple application of FFT2 for an image to simulate the effect of bandpass filter Author: Shahab Anbarjafari image processing filt... 92 5
  • 3.15385
3.2 | 13 ratings
14 Nov 2008 Screenshot audio signal filtering this program give a real time application of audio signal filtering Author: rahul tulsian filter, audio, iir, audio signal filterin... 47 3
  • 2.0
2.0 | 4 ratings
13 Nov 2008 ordfilt3 Performs 3D order-statistic filtering on 3D volumetric data. Author: Toby Collins 3d volume, volumetric data, 3d filtering, statistics, probability, memory 18 1
07 Nov 2008 Screenshot FFTSELFFILTER Frequency Domain Image Auto Filtering Enhances powerful frequencies. Author: Vlad Atanasiu autofilter, image, filtering, frequency domain, enhancement, image processing 157 1
  • 5.0
5.0 | 1 rating
09 Oct 2008 Screenshot 3D Volume Interpolation with ba_interp3: Fast interp3 replacement Faster Replacement for interp3 Author: Brian interpolation, nearest neighbor, filtering, interp3, nearest neighbour 41 1
25 Sep 2008 Screenshot imsubtract GUI for subtracting one pic from another with filtering and plotting. Author: Matt Fig photographs, filtering, subtraction, gui, image processing 150 1
24 Sep 2008 Bilateral filter Fast bilateral filter by using a MEX function Author: Warith HARCHAOUI mex file, filtering, bilateral filter, image processing 51 4
  • 4.0
4.0 | 2 ratings
08 Sep 2008 Screenshot Homomorphic filtering Homomorphic filtering for beginners Author: Qadeer Ahmed homomorphic filtering, filtering, image processing 147 0
05 Sep 2008 Generalised Sobel Filter for Edge Detection Program for generating edge images using sobel filter of any size Author: Jeny Rajan mask, filtering, edge, filter, image processing, sobel 268 1
  • 5.0
5.0 | 1 rating
02 Sep 2008 Screenshot Molecular Image Denoising Program for removing noise from molecular level images Author: Jeny Rajan enhancement, molecular image, filtering, diffusion, image denoising 161 0
29 Aug 2008 Screenshot Spectral filtering for optics Does spatial filtering. Author: Amita B Deb spatial filtering, optics, physics, spectral filtering, chemistry 34 1
  • 5.0
5.0 | 1 rating
07 Aug 2008 Screenshot RGB to Black and White Converts RGB images to black and white images Author: Anthony Gabrielson bw, rgb, filtering, mex, image processing 45 3
  • 3.0
3.0 | 2 ratings
01 Aug 2008 Screenshot Non-Local Means Filter Non-Local Means Filter for image denoising Author: Jose Vicente Manjon-Herrera filter, nonlocal, image, means, filtering, denoising 107 14
  • 4.28571
4.3 | 7 ratings
24 Jul 2008 Digital Image Processing It gives some better idea of various image enhansing techniques Author: Sandeep Kottath correlation, pass filtering, projects, application, digital image process... 67 2
  • 4.0
4.0 | 5 ratings
15 Jul 2008 2D Gabor Wavelets Create and show 2D Gabor Wavelets Author: Zhi Chai 2d gabor wavelets, create, show, filtering, wavelets, kernel 117 3
  • 4.0
4.0 | 1 rating
15 Jul 2008 Screenshot Color Filtering This function can be used for separating or segment Red components, Green components and Blue Compon Author: Kannan Keizer color images, colors, segment, filtering, color, separate 48 2
  • 3.0
3.0 | 2 ratings
03 Jul 2008 Screenshot DTMF Filtering and Noise Simulator Dual Tone Multiple Frequency Noise and Filter SImulator Author: Rajiv Singla dtmf noise filtering, tone, dsp, signal processing 42 0
02 Jun 2008 Screenshot Improved 2D Gabor Filter Bi-dimensional Gabor filter with DC component compensation. Author: Stiven Schwanz Dias gabor filter, bidimensional, filtering, im, dc component compensa... 101 4
  • 4.5
4.5 | 2 ratings
22 May 2008 Removal of noise from ecg signal removal of 50 hz noise using adaptive filtering and iir notch filter Author: simeranjit brar adaptive filtering, signa, removal, ecg signal, noise, video processing 167 3
  • 2.66667
2.7 | 3 ratings
07 May 2008 Diffusion Distance Calculate the diffusion distance between histograms Author: Matthew Foster filtering, distance, histogram, nonlinear diffusion, image analysis 71 0
24 Apr 2008 Screenshot gaussdiff Small set of functions for doing basic differential geometry: applying Gaussian derivative filters t Author: Almar Klein differential geometry, gaussian derivatives, gaussian, filtering 36 0
23 Apr 2008 Screenshot Audio Filter GUI DEMO This demo provides a simple GUI for basic filtering of audio data. Author: Theodoros Giannakopoulos video processing, sound, filtering, audio, speech, audio processing 179 0
15 Apr 2008 Screenshot s-filter function to compute the value s and L for each pixel of an image Author: Dima Pröfrock geometric warping, compute value, sfilter, filtering, watermarking 164 0
10 Apr 2008 fast running mean fast recersive running mean in 2D or 3D. Author: Neil Hodgson filtering, mean filter boxcar fa... 37 2
  • 5.0
5.0 | 2 ratings
25 Mar 2008 Screenshot Gabor filter bank generator Routine to generate Gabore filter bank. Author: Samir Ben Abid bank, image, filtering, fingerprint, gabor 114 4
  • 4.25
4.2 | 4 ratings
21 Mar 2008 Screenshot GUI for Cellular Neural Network GUI for Cellular Neural Netwrok. Author: Alireza Fasih paradigm, neural net, filtering, parallel computing, cnn, cellular neural netwo... 71 1
  • 4.0
4.0 | 2 ratings
18 Feb 2008 Kernel Wiener Filter (Kernel Dependency Estimation) The kernel Wiener Filter (kernel Dependency Estimation) algorithm in MATLAB. Author: Makoto Yamada kernel dependency est..., preimage, filtering, kernel wiener filter 42 1
  • 4.5
4.5 | 2 ratings
01 Oct 2007 Screenshot Sigma-Delta ADC, From Behavioral Model to Verilog and VHDL Model-Based Design of a Sigma-Delta ADC, from behavioral model to VHDL code. Author: Ali Behboodian vhdl, filtering, ma, sigmadelta, verilog, adc 200 18
  • 4.08333
4.1 | 24 ratings
21 Aug 2007 Screenshot MATLAB oscilloscope application - simplified example A simple GUI that demonstrates how to retreive and display data from an oscilloscope. Author: Gautam Vallabha tektronix, example, filtering, application, agilent, gui 175 0
10 Aug 2007 sticks filter generate sticks filters Author: T. Mervin parameters, filtering, sticks filter, image processing 14 1
  • 3.0
3.0 | 1 rating
18 May 2007 Screenshot Faster Kuwahara filter Performs a very fast Kuwahara filtering on images. Author: Luca Balbi kuwahara, image, filtering, nonlinear filter 24 1
18 May 2007 Screenshot Rotating Kernel Transformation (Lee & Rhodes) Filter emphasising the shape of the kernel (eg straight line) within an image Author: Florian Bazant-Hegemark speckle, rotating kernel trans..., feature enha, filtering, noise reduction 22 0
  • 5.0
5.0 | 1 rating
16 May 2007 Anisotropic Diffusion (Perona & Malik) A set of filters that perform 1D, 2D and 3D conventional anisotropic diffusion (gray scale data). Author: Daniel Lopes anisotropic, filtering, scalespace, malik, diffusion, grayscale 222 10
  • 4.25
4.2 | 8 ratings
02 May 2007 Fast Kuwahara Filter Fast Kuwahara edge preserving Filter Author: Sergei Koptenko filtering, fast kuwahara edge pr... 138 4
  • 3.5
3.5 | 2 ratings
27 Apr 2007 Adaptive line enhancemment application Adaptive line enhancemment application Author: luis emiliani filter design, adaptive filters, filter analysis, ale, adaptive line enhance..., lms filtering 151 2
  • 5.0
5.0 | 1 rating
16 Feb 2007 Adaptive Optimal Kernel An Adaptive Optimal-Kernel Time-Frequency Representation Author: Tony Reina time frequency, filtering, ambiguity, domain, analysis, wavelets 26 1
  • 5.0
5.0 | 1 rating
12 Jan 2007 Ideal Low Pass Filter Ideal Low Pass Filter using DFT Author: Madhu S. Nair ideal low pass filter, filtering 667 16
  • 2.83333
2.8 | 18 ratings
11 Jan 2007 Image Filtering Image Filtering RGB Spatial Wiener Direct Inverse Discrete Fourier Transform DFT Lucy Richardson Med Author: Madhu S. Nair filtering, image filtering rgb s... 184 5
  • 4.0
4.0 | 5 ratings
12 Oct 2006 hankel The routines in this directory implement Hankel transforms of order 0 and 1 by digital filtering. Author: Brian Borchers filter design, fortran, filter analysis, hankel, transform, directory 21 0
06 Sep 2006 Screenshot Bilateral Filtering Implements bilateral filtering for grayscale and color images. Author: Douglas Lanman cartoon filter, filtering, bilateral filter, image abstraction 179 10
  • 4.6
4.6 | 15 ratings
10 Aug 2006 Digital Image Filtering Performs Point and Spatial Operations and their histograms Author: James Wilcox spatial operations, point, image, filtering, histograms, digital image 43 2
  • 3.5
3.5 | 2 ratings
05 Jul 2006 How to use FFT2 How to apply the 2D FFT functions in Matlab Author: Harald E. Krogstad 2d signals, fft, filtering, transfer functions 285 6
  • 4.57143
4.6 | 8 ratings
28 Jun 2006 SDGD Edge Detection Filter Second-Derivative-in-the-Gradient-Direction edge detection filter Author: Sergei Koptenko sdgd edge detection f..., filtering 140 3
  • 4.0
4.0 | 1 rating
28 Jun 2006 PLUS Edge Detection Filter PLUS = (Second-Derivative-in-the-Gradient-Direction + Laplacian) edge detection filter Author: Sergei Koptenko plus sdgd edge detect..., filtering 142 0
20 Jun 2006 SRAD filetr for speckle reduction Speckle Reducing Anisotropic Diffusion (SRAD) filter for reducing speckle from images. Author: Jeny Rajan filter, speckle, noise, filtering 142 0
  • 4.0
4.0 | 2 ratings
16 Jun 2006 Frost filter for speckle noise reduction Implementation of Frost filter Author: Jeny Rajan filtering, image process, noise, speckle, frost filter, reducing noise 208 5
  • 3.75
3.8 | 4 ratings
13 Jun 2006 Screenshot Local Adaptive Thresholding Threshold with local statistics, such as mean or median. Author: Guanglei Xiong threshold adaptive lo..., filtering 171 15
  • 4.46154
4.5 | 13 ratings
12 Apr 2006 Gabor Filter Set Complete gabor set and also method for gabor Filtering the Images Author: Balaji Chandrasekaran compression, gabor filters, filtering, filter set, image proces, gabor 99 4
  • 3.75
3.8 | 4 ratings
18 Jan 2006 Screenshot Steerable Gaussian Filters Evaluates the directional derivative of an image along an arbitrary axis. Author: Douglas Lanman image gradient, steerable filters, orientable, filtering, directional derivativ... 79 6
  • 4.33333
4.3 | 3 ratings
28 Dec 2005 Lee Filter Lee filter for image denoising Author: Jeny Rajan lee filter, speckle, noise, filtering 166 1
  • 3.0
3.0 | 3 ratings
19 Dec 2005 Screenshot 2D & 3D Spectra of Savitzky-Golay Smoothing and Differentiation Filters Spectral plots of Savitzky-Golay smoothing and differentiation filters Author: Abdulwahab Abokhodair filter design, filter analysis, filtering, spectral analysis 20 0
08 Dec 2005 Screenshot Edge Dection Simple Edge Detection Author: Anthony Gabrielson edge, bw, detect, image, filtering, mex 48 3
  • 5.0
5.0 | 1 rating
03 Nov 2005 Published M-Files z-transform of 1D & 2D Savitzky-Golay Smoothing and Differentiation Filter z-transform of 1D & 2D Savitzky-Golay Smoothing and Differentiation Filter Author: Abdulwahab Abokhodair filter design, filter analysis, filtering 26 1
09 Sep 2005 Screenshot Gradient using first order derivative of Gaussian Output the gradient image of a grayscale image Author: Guanglei Xiong filtering, gradient gaussian, fod, image proc, first order derivativ... 139 8
  • 4.375
4.4 | 8 ratings
25 Aug 2005 Screenshot Fuzzy c-means thresholding Thresholding by 3-class fuzzy c-means clustering. Author: Guanglei Xiong filtering, threshold fuzzy cmean... 54 2
  • 4.0
4.0 | 2 ratings
02 Aug 2005 SNN filter Symmetric nearest neighbor edge-preserving filter. Author: Arthur Barnes filtering, snn symmetric nearest... 24 4
  • 4.5
4.5 | 2 ratings
01 Aug 2005 Screenshot Kuwahara filter Kuwahara edge-preserving filter. Author: Arthur Barnes kuwahara filter edge ..., filtering 36 3
  • 4.25
4.2 | 4 ratings
06 Jun 2005 Screenshot BlueNile - Image Frequency Domain Filtering Filters images in the frequency domain. Author: Vlad Atanasiu filter, image, filtering, blue nile, frequency domain, image processing 128 3
  • 1.5
1.5 | 2 ratings
27 May 2005 Screenshot Scaled Windowing Function Creates scaled window of set size. Author: Sergei Koptenko window scaled padded, filtering 132 0
17 May 2005 Relaxed Median Relaxed median filter for noisy images. Author: Jeny Rajan filter, filtering, relaxed median, noisy images, image processing 173 0
28 Apr 2005 Fast Gaussian Filtering Recursive gaussian filtering. Author: Luigi Rosa analysis, filter design, filter, filter analysis, signal processing, recursive gaussian fi... 169 2
  • 3.0
3.0 | 3 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... 72 12
  • 4.57143
4.6 | 14 ratings
11 Apr 2005 Band Pass Filter Design Using Z Transforms Constructs two pole two zero band pass filters with center frequencies from 100Hz to >4G. Author: J C filtering, filters z transforms ... 240 4
  • 4.33333
4.3 | 6 ratings
05 Apr 2005 Low Pass Filter Design Using Z Transforms This m file constructs low pass filters with -3dB bandwidths from 100Hz to >1Ghz using z transforms. Author: J C z transforms lpf low ..., filtering 226 8
  • 4.375
4.4 | 8 ratings
07 Mar 2005 FFT2 optimization Speed up FFT2. Author: Luigi Rosa speed optimization, fft, fft2, filtering, discrete fourier tran... 105 2
04 Mar 2005 Screenshot Dim Detection in Images Detects any foriegn bodies in the images taken by CMOS Image sensor. Author: Ananth Nag Sastry Ganti gaussian filtering, smoothing, morphology, segmentation 20 0
03 Feb 2005 gen_susan Filtering with intensity dependent filter kernel. Author: Bjorn Gustavsson nonlinear 2d filterin..., filtering, image processing 29 3
  • 2.5
2.5 | 2 ratings
17 Dec 2004 Screenshot f_threshold Demonstrates image grayscale thresholding operation in the frequency domain. Author: Evan Ruzanski binary lifting algori..., filtering, image thresholding, grayscale, frequency domain 14 0
10 Nov 2004 2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi mathematical modeling, 2d, filtering, visual cort, image processing, gabor filter 489 59
  • 4.07463
4.1 | 69 ratings
20 Sep 2004 Performance Analysis of Weighted Median Filters in Prediction of Images Analysis on Weighted Median Filters in Prediction of Images Author: Pranam Janney article, noise filtering, performance analysis, media, whitepaper, paper 46 12
  • 3.78571
3.8 | 14 ratings
20 Aug 2004 Screenshot ordfilt3 Perform 3-D order-statistic filtering on 26 neighbors. Author: Olivier Salvado filtering, ordfilt2 median 3d ma... 117 6
  • 4.0
4.0 | 3 ratings
21 Jun 2004 1D gabor Filter To design 1D Gabor filter and apply it to image. Author: Ahmad Poursaberi filtering, image enhancement, gabor filter 82 2
  • 5.0
5.0 | 1 rating
26 Mar 2004 Nonlinear Diffusion Toolbox Set of functions to perform nonlinear diffusion on images. Author: Frederico D'Almeida anisotropic diffusion, coherenceenhancing di..., filtering, nonlinear diffusion 217 30
  • 4.6
4.6 | 30 ratings
02 Jul 2003 NLMS Algorithm Demo NLMS algorithm demo with adaptive learning rate. Author: Tamer Abdelazim Mellik nlms, adapt, lms, adaptive filter theor..., adaptive filtering, dsp 117 16
  • 3.82353
3.8 | 18 ratings
13 Jun 2003 Adaptive Filtering MATLAB files to implement all Adaptive Filtering Algorithms in this book. Author: Paulo S. R. Diniz echo, adaptive filtering, system identification, adaptive systems, signal processing 157 12
  • 4.0
4.0 | 17 ratings
09 Jun 2003 bsn2.m Zero-phase filtering using B-Spline Networks with dilation 2. Author: YangQuan Chen dilation, filter design, zerophase filtering, filter analysis, bspline networks, low pass filter 93 0
06 Jun 2003 bsn1.m Zero-phase filtering using B-Spline networks. Author: YangQuan Chen filter design, zerophase filtering, filter analysis, bspline networks, low pass filtering 105 0
21 Nov 2002 Screenshot Statistical Digital Signal Processing and Modeling statistical digital signal processing, DSP, digital filtering, signal modeling Author: Monson Hayes ssing, signal modeling, dsp, digital filtering, signal processing 35 2
  • 4.28571
4.3 | 7 ratings
17 Jul 2002 Screenshot slidingavg One-dimensional sliding-window arithmetic average of a signal. Author: Michele Giugliano average, median filtering, dsp, sliding window, signal processing 48 3
  • 3.6
3.6 | 5 ratings
18 Feb 2002 Grow Expands matrix (image) borders. Author: Frederico D'Almeida filtering, grow border expand 122 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... 183 2
  • 4.5
4.5 | 2 ratings
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