normxcorr2_general computes the normalized cross-correlation of matrices TEMPLATE and A. The resulting matrix C contains correlation coefficients and its values may range from -1.0 to 1.0.
Limitations of normxcorr2:
The documentation of normxcorr2 states that, "The matrix A must be larger than the matrix TEMPLATE for the normalization to be meaningful." It is implemented following the details of the paper "Fast...
Applicable for real time applications this code actually tracks the slightest change in motion.
The concept behind this algo was Normalized Cross corelation.
Please download the Normalized Cross Correlation Program submitted by me to run...
See how it looks here:
Also plot [bxa], n - normalized [axb] and signs. create_3d_arrow.m and update_3d_arrow.m function s to work with 3d arrow.
TEMPLATE_MATCHING is a CPU efficient function which calculates matching score images between template and (color) 2D image or 3D image volume.
- The sum of squared difference (SSD Block Matching), robust template...
Image / Picture Quality Measures
In 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...
This is a Matlab implementation for the forwards additive version of ECC image alignment algorithm based on the paper "G.D. Evangelidis, E.Z. Psarakis, Parametric Image Alignment using Enhanced Correlation Coefficient Maximization", IEEE...
Used for motion tracking....
This zip-file contains c++ wrapper functions for the Microsoft Kinect, OpenNI libary.
To compile the code to mex-files use the Microsoft Visual Studio (Express) or MacOS/Linux Gcc C++ compiler and install:
- Unstable OpenNI...
This function creates a cross-tab or pivot table from a normalised input table. Use this function to 'denormalize' a table of normalized records.
CXCOV Circular Cross Covariance function estimates.
CXCOV(a,b), where a and b represent samples taken over time interval T, which is assumed to be a common period of two corresponding periodic signals.
a and b are supposed to be...
This is a simple script that will reveal multiple elements one at a time with a cross-fade effect.
To set it up all you need is an HTML block element. All immediate descendants become slides.
To start the effect you simply...
This code takes an expression for a normalized AF in spherical coordinates and creates a 3D plot in cartesian coordinates. Examples are specific to Antenna Theory and Design (2nd Ed) by Stutzman and Thiele.
The program takes the columns of an input matrix and calculates the auto and cross correlation of these columns using an fft method. The result is very similar to the xcorr function. This method could be used to evaluate the cross correlation of...
this m file takes a cross section section from a map.
script is function mode now.
Zip file Content:
z.dat is an example for how program works it.
Calculate windowed cross correlation between two signals A and B up to a pre-defined lag. Usage is similar to the Matlab function SPECGRAM.
This function calculates radar cross section (RCS) of the scattering of a object using mie theory.
Its accuracy is tested.
CDEengine is a php library which aims to encapsulate the general database functions in PHP and provide a Cross Database Engine for php development where developers need to change the database but not their code.
Cross-post is a WordPress MU plugin that allows posts from one blog to be displayed, or cross posted, to other blogs managed within the same instance of MU. The posts are not duplicated to achieve this.