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| Date | File | Tags |
Downloads (last 30 days) |
Comments | Ratings | |
| 17 Nov 2009 | Time-scale/pitch modification Simple implementation of [1] with small modification. | 41 | 0 | |||
| 17 Nov 2009 |
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1-D to N-D robust smoothing SMOOTHN allows fast and robust smoothing in one and higher dimensions w/wo missing values | 312 | 3 | ||
| 16 Nov 2009 |
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Convolutional Encoder/Decoder of Rate 1/N Codes MATLAB code that tests a rate 1/N Convolution Encoder and Decoder schemes via a Trellis map. | 68 | 1 | ||
| 13 Nov 2009 |
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Non-Redundant Shift-Invariant Complex Wavelet Transform 2 m-file functions for applying complex wavelet and inverse complex wavelet transforms. | 72 | 0 | ||
| 11 Nov 2009 |
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PeakFinder Quickly finds local maxima (peaks) or minima (valleys) in a noisy signal. | 396 | 0 | ||
| 07 Nov 2009 | Adaptive Filter Adaptive Filter implementation using nlms & rls algorithms. | 112 | 0 | |||
| 07 Nov 2009 | EC1302 DSP Lab These are matlab code for experiments in the course EC1302 DSP Lab. | 75 | 0 | |||
| 05 Nov 2009 | finding_ensemble_parameters_of_random_signal_in_a_communication_channel Find ensemble parameters of random signal in a communication channel. | 93 | 2 | |||
| 05 Nov 2009 |
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Robust Landmark-Based Audio Fingerprinting A landmark-based Shazam-like audio fingerprinting system. | 98 | 1 | ||
| 05 Nov 2009 | Extended DFT Program EDFT produce high-resolution N-point DFT for N greater then the length of data vector. | 153 | 5 | |||
| 04 Nov 2009 | AMR-NB Encoder AMR-NB Encoder - MR59 | 52 | 0 | |||
| 04 Nov 2009 | Level crossings Detect level crossing of signals. | 70 | 3 | |||
| 03 Nov 2009 | HWT_PS In the code package,the harmonic wavelet transform based computational tools were given. | 45 | 0 | |||
| 03 Nov 2009 |
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Highly portable JSON-input parser For any version of Matlab that may still be in use by the fileexchange community. | 55 | 0 | ||
| 02 Nov 2009 |
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FFT accelerated surface analysis tools package FFT accelerated functions for analysing 1D and 2D signals such surface profiles, surfaces and images | 141 | 0 | ||
| 01 Nov 2009 |
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plotfit Simple function for plotting and fitting data to a polynomial. | 76 | 0 | ||
| 31 Oct 2009 |
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Effect of Range Reduction in Video/Image Compression Range reduction demonstration using JPEG codecs. | 90 | 0 | ||
| 30 Oct 2009 | 2-D Fast DOST Decompotion This is the 2-D Fast DOST Decomposition. The computational complexity is O(NlnN) | 64 | 0 | |||
| 29 Oct 2009 |
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Noise variance estimation EVAR estimates the noise variance from 1-D to N-D data | 161 | 0 | ||
| 26 Oct 2009 |
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Adaptive Beamforming To extract a signal radiating from a specific direction in the presence of a jammer. | 174 | 0 | ||
| 26 Oct 2009 |
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Steady State RLS with Adaptive memory Adaptive Channel Equalization (Take any Chirp signal or a low freq. signal as input) | 75 | 0 | ||
| 26 Oct 2009 |
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State Space RLS Adaptive Channel Equalization using SS Recursive Least Squares. | 73 | 0 | ||
| 22 Oct 2009 | Conjugate Gradient Optimizer This routine lets you optimize large scale linear systems | 131 | 2 | |||
| 22 Oct 2009 | Impulsive Noise Meter Calculates Impulsive noise metrics for hazardous acoustic noise assessent | 159 | 0 | |||
| 20 Oct 2009 |
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Image segmentation using statistical region merging Very simple and fast image segmentation code using statistical region merging. | 585 | 4 | ||
| 19 Oct 2009 |
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The Waveform Suite for MATLAB Allows seismic data retrieval from varied sources and simplified creation of sophisticated programs | 160 | 0 | ||
| 17 Oct 2009 |
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OFDM Trasnmitter and Receiver (Matlab Code) OFDM code with 16-QAM modulation. Can be easily Understood and modified. | 541 | 2 | ||
| 16 Oct 2009 |
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MIRtoolbox An innovative environment, on top of Matlab, for music and audio analysis | 131 | 0 | ||
| 16 Oct 2009 | Simulating CIC filtering/decimation without the Filter Design Toolbox Simulates the effects of CIC filtering and decimation | 52 | 0 | |||
| 13 Oct 2009 | NUFFT, NFFT, USFFT Implements 1D-3D NUFFTs via "Fast Gaussian Gridding." | 97 | 1 | |||
| 09 Oct 2009 | Toolbox for log-spectral magnitude MMSE estimators under super-Gaussian densities Toolbox for log-spectral magnitude MMSE estimators under super-Gaussian densities. | 65 | 0 | |||
| 06 Oct 2009 | sequency-ordered discrete Hadamard transform matlab implementation of sequency-ordered discrete Hadamard transform algorithm | 24 | 0 | |||
| 06 Oct 2009 | naturally-ordered discrete Hadamard transform algorithm matlab implementation of PM naturally-ordered discrete Hadamard algorithm | 23 | 0 | |||
| 06 Oct 2009 | discrete walsh transform algorithm matlab implementation of pm dwt algorithm | 41 | 0 | |||
| 06 Oct 2009 |
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PadSignal Pads a signal with portions of the signal itself to decrease end effects. | 46 | 0 | ||
| 06 Oct 2009 | Pll Loop Filter Time Domain Analysis A sample program to show how to solve for V in the time domain for a PLL loop filter | 88 | 0 | |||
| 05 Oct 2009 |
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A Guide to the FFT-2nd Edition Plus A guide to the use of the fft algorithm. | 248 | 15 | ||
| 05 Oct 2009 |
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Free Split and Merge Expectation Maximization for MultiVariate Gaussian Mixture FSMEM can estimate MVGM parameters and number of conpounds via split/merge cluster moves | 136 | 0 | ||
| 02 Oct 2009 | Why use fftshift(fft(fftshift(x))) in Matlab instead of fft(x)? Explain why we use fftshift(fft(fftshift(x))) in Matlab instead of fft(x) | 137 | 0 | |||
| 02 Oct 2009 |
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plot_cc Makes a plot to visualize a sequence of complex numbers directly, as a "complex cylinder.". | 24 | 0 | ||
| 01 Oct 2009 | radix-2 DFT algorithm for real data matlab version of pm21 RDFT algorithm | 31 | 0 | |||
| 01 Oct 2009 |
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ScaleTime Fast linear interpolation of equally spaced data (C-MEX and M) | 142 | 0 | ||
| 30 Sep 2009 |
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tlabel.m v2.6.1 (Sep 2009) Same as DATETICK but with ZOOM, PAN, LINKAXES and more! | 266 | 12 | ||
| 27 Sep 2009 |
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Morde Code Practice System GUI allows the operator to send the Morse Code of the alphabet, a text string or from the keyboard. | 22 | 0 | ||
| 25 Sep 2009 | Toolbox for MMSE estimators of DFT coefficients under the generalized Gamma density Estimators of complex-DFT, magnitude-DFT and magnitude squared-DFT coefficients for noise reduction. | 41 | 0 | |||
| 25 Sep 2009 | CellSort Toolbox for automated sorting of cellular calcium signals from optical imaging data. | 33 | 0 | |||
| 23 Sep 2009 |
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Multi sounds recorder Very basic application to record sounds from microphone and split sounds using the silence | 78 | 0 | ||
| 23 Sep 2009 |
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3D TRIANGULATED MODELS COLLECTION A collection of 3d manifolds models with 3D points, triangles, outwards normals orientation. | 186 | 0 | ||
| 22 Sep 2009 | Variable cardinality bookkeeping functions These four functions makes it easy to work with lists of sets with variable cardinalities. | 11 | 0 | |||
| 21 Sep 2009 |
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xyzplotter Transforms lists xin,yin,zin into matrices which can be used with the functions surf and mesh. | 80 | 2 | ||
| 19 Sep 2009 | Fast normalised cross correlation for gray-level and color images An extention of the normxcorr2 function. | 44 | 0 | |||
| 19 Sep 2009 |
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NSA - Negative Selection Algorythm Detect anomaly in signal using NSA | 12 | 0 | ||
| 18 Sep 2009 |
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Interactive Derivative Interactive Derivative for time-series signals. | 109 | 0 | ||
| 18 Sep 2009 |
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Interactive resolution enhancement function Slider-controlled resolution enhancement, written as a single self-contained Matlab function. | 212 | 0 | ||
| 17 Sep 2009 |
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SNR for Coherent and Non-Coherent Filtering Plot coherent SNR improvement versus non-Coherent for different amounts of sample averaging | 53 | 0 | ||
| 16 Sep 2009 |
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Patch FILTFILT Vectorize FILTFILT (Signal Processing Toolbox) to accelerate processing a matrix | 114 | 0 | ||
| 15 Sep 2009 |
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Analog Circuit Effects in Signal Processing and Communication System Models Demos used in webinar "Analog Circuit Effects in Signal Processing and Communication System Models" | 95 | 4 | ||
| 15 Sep 2009 |
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Finite Volume Poidsson Solver a numerical solution of Poisson equation for axis-symmetrical cylindrical coordinates | 35 | 0 | ||
| 13 Sep 2009 | dft algorithm matlab implementation of pm 2x1 dit dft algorithm | 47 | 0 | |||
| 11 Sep 2009 |
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MATLAB for Digital Communication The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al | 958 | 0 | ||
| 11 Sep 2009 |
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Simulink for Teaching Signal Processing Courses The examples provided in this file can be used to teach signal processing courses. | 128 | 1 | ||
| 08 Sep 2009 | Gaussian Pyramid Generates a gaussian pyramid for the given input image | 91 | 0 | |||
| 06 Sep 2009 |
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Bpsk Demodulator 2 Level PSK Demodulator with Sampling Frequency, Carrier Frequency and Bitrate. | 117 | 0 | ||
| 02 Sep 2009 |
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Subsample Delay Estimation Demonstrates a number of methods of estimating the delay between two signals to subsample accuracy. | 168 | 2 | ||
| 02 Sep 2009 |
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click2smooth.m v1.0 (Sep 2009) Smooths data by clicking on the figure. | 160 | 0 | ||
| 01 Sep 2009 | Mutual information of two images or signals Determines the mutual information of two images or signals | 165 | 5 | |||
| 31 Aug 2009 |
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Binary Step Size Based LMS Algorithms(BS-LMS) Modification of LMS algorithm for better convergence and lesser MSE using two step sizes | 77 | 1 | ||
| 25 Aug 2009 |
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FAST K-NEAREST NEIGHBOURS SEARCH 3D VERSION The 3d version of GLTREE | 227 | 6 | ||
| 23 Aug 2009 | Covolution function Using this function you can understand the basic algorithm of convolution. | 76 | 0 | |||
| 20 Aug 2009 |
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imagescnan.m v2.1 (Aug 2009) Same as IMAGESC but ignores NaNs. | 246 | 13 | ||
| 20 Aug 2009 |
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linkzoom.m v1.3 (Aug 2009) Links the ZOOM and PAN regions of different axes. | 133 | 3 | ||
| 19 Aug 2009 |
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SURFACE RECOSTRUCTION FROM SCATTERED POINTS CLOUD PART3 The BallFretting algorithm designed for filled points cloud. | 196 | 0 | ||
| 17 Aug 2009 |
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SURFACE PARAMETRIZER Returns a 2D parametrization from a 3D triangulated surface | 165 | 0 | ||
| 16 Aug 2009 |
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swept_sine Swept sine generation program that maintains signal quality over entire frequency range | 41 | 0 | ||
| 14 Aug 2009 | Signal RMS Calculates windowed RMS of signals | 119 | 4 | |||
| 11 Aug 2009 | Non Convex Algorithms for Group Sparse Optimization Reweighted Lm,p algorithm Smoothed L2,0 algorithm | 52 | 1 | |||
| 11 Aug 2009 |
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VOLUME ENCLOSED BY A TRIANGULATED SURFACE Computes the volume enclosed by a triangualted surface with outwards traignle orientation. | 164 | 1 | ||
| 10 Aug 2009 |
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MGWT Identification of protein coding regions using the Modified Gabor-wavelet transform. | 32 | 0 | ||
| 10 Aug 2009 |
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HOW TO PLOT A COLOURED SURFACE FROM 3D SCATTER Simple script that shows how to plot surfaces in the z=f(x,y) form with rgb values at each point. | 245 | 2 | ||
| 10 Aug 2009 |
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STL_Import: IMPORT FUNCTION FOR STL FILES STL_Import allows to import binary and ascii files in matlab compatible format | 195 | 0 | ||
| 07 Aug 2009 |
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LINEAR SYSTEMS SOLVER (for small Systems) Solves many small linear systems in a vectorized way. It avoids to call the \ command inside a loop. | 150 | 5 | ||
| 07 Aug 2009 | Deleting multiple points: UniqueRows UniqueRows can be a faster alternative to the Matlab unique(X,'rows'); | 126 | 3 | |||
| 05 Aug 2009 |
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Introduction to Unscented Kalman Filtering Unscented Kalman filtering tutorial: Simulink and tilt sensor case study. | 132 | 1 | ||
| 04 Aug 2009 | Non Convex Compressed Sensing for Non Gaussian Noise optimization of the form min ||x||_p subject to ||y-Ax||_q<e | 57 | 4 | |||
| 03 Aug 2009 |
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Baseline Fit A baseline fit is interpolated from selected points and then applied to the data. | 127 | 0 | ||
| 22 Jul 2009 |
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MOtion DEcision (MODE) model MOtion DEcision (MODE) model is a neural model of perceptual decision-making. | 120 | 0 | ||
| 17 Jul 2009 | Kasami Sequences, m-sequences, Linear Feedback Shift Registers LFSRs are used to generate sequences, including MLS and sets of Kasami sequences. | 194 | 2 | |||
| 14 Jul 2009 |
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Additive Noise Channel This function is the matlab implementation of Additive Noise Channel | 75 | 0 | ||
| 13 Jul 2009 | Acoustic source localization using SRP-PHAT This function locates a single source using a frame of data and M microphones. | 53 | 0 | |||
| 11 Jul 2009 |
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Boc & C/A multipath error envelope Boc & C/A multipath error envelope | 36 | 0 | ||
| 11 Jul 2009 |
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Hidden Markov Models for Molecular Motors A set of functions for analysing noisy recordings of the random stepping of molecular motors | 39 | 0 | ||
| 07 Jul 2009 |
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Real time filters: GUI Desing a filter and apply it to a incoming audio signal from the microphone, | 75 | 2 | ||
| 02 Jul 2009 | Quadrature Amplitude Modulation (QAM) Studying Phase Error Detection In Quadrature Amplitude Modulation (QAM) | 136 | 0 | |||
| 01 Jul 2009 | Digital Resistor-Capacitor (RC) Filter Generates digital IIR coefficients from only Resistor and Capacitor values | 57 | 0 | |||
| 01 Jul 2009 | func_coherence.m This m-function computes coherence and phase at the same time. | 56 | 5 | |||
| 30 Jun 2009 |
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WAVPLAYER GUI This program made in GUI, allows you to make some modifications into .wav file or just play it. | 17 | 0 | ||
| 30 Jun 2009 | Wiener filter for Noise Reduction and speech enhancement Wiener Noise Suppressor based on Decision-Directed method with TSNR and HRNR algorithms. | 183 | 1 | |||
| 27 Jun 2009 |
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Alamouti STBC Discuss 2Tx. 1Rx transmit diversity scheme called Alamouti Space Time Block Coding (STBC) | 236 | 5 | ||
| 27 Jun 2009 |
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Toolbox signal Signal processing related functions. | 204 | 1 | ||
| 23 Jun 2009 |
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Simple FDM simulation. Simple frequency division multiplexing simulation. | 51 | 1 | ||
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