Added: September 17, 2013 | Visits: 926
This m-file finds and plots the autocorrelation and crosscorrelation function(ACF and CCF) of generated Gold codes of length 31.Crosscorrelations are three valued.
Platforms: Matlab
Added: June 02, 2013 | Visits: 456
This code calculates the cross-correlation for specified time windows over the duration of two input signals. The time windows can be shifted by increments smaller than the time window length. The code is based upon the 'xcorr' function.
Platforms: Matlab
Added: April 25, 2013 | Visits: 455
The zip file contains functions to calculate an Ambiguity Function (XAMB), Upsampled and Interpolated Correlation (XCORRU), and Coherence Function (XCOH). A prefilter can be specified in each function to "sharpen" correlation peaks.XAMB calculates an estimate of the (cross-)ambiguity function. A...
Platforms: Matlab
Added: May 22, 2013 | Visits: 356
Image / Picture Quality MeasuresIn this application, different image quality measures are calculated for a distorted image with reference to an original image. To test the application, a set of 20 distorted images is included in this package. The list of Image Quality measures implemented in this...
Platforms: Matlab
Added: July 01, 2013 | Visits: 333
Find Displacement between images by using cross-correlation.Easy:[dr,dc]=findoff(unreg,ref)
Platforms: Matlab
Added: August 29, 2013 | Visits: 381
1-D CovolutionIn mathematics and, in particular, functional analysis,convolution is a mathematical operation on two functions f and g, producing a third functionthat is typically viewed as a modified version of one of the original functions, giving the area overlap between the two functions as a...
Platforms: Matlab
Windows Software
Albina Merfyn - I find this to be really easy to use. I can...
