Software Listing of Author : "Jose Delpiano"
- Fast mutual information of two images or signals
- License: Shareware
- Price:


Usage: I=mi(A,B), where A and B are equally sized images/signals. Function hist2 (included) is used to determine the joint histogram of the images/signals. Assumptions: 1) 0*log(0)=0, 2) mutual information is obtained on the intersection between the supports of partial histograms. Example (in mi_test.m): disp('Test: Mutual information between two images') load mri A=D(:,:,8); B=D(:,:,9); mi(A,B) disp('Test: Mutual information between two signals') load garchdata nasdaq = price2ret(NASDAQ); nyse = price2ret(NYSE); mi(nasdaq,nyse)
- Publisher: Jose Delpiano
- Date Released: 06-02-2013
- Download Size: 10 KB
- Download
- Platform: Matlab, Scripts
- Mutual information of two images or signals
- License: Freeware
- Price: 0.00


Usage: I=mi(A,B), where A and B are equally sized images/signals. Function hist2 (included) is used to determine the joint histogram of the images/signals. All histograms use 256 bins. Assumptions: 1) 0*log(0)=0, 2) mutual information is obtained on the intersection between the supports of partial histograms. Example (in mi_test.m): disp('Test: Mutual information between two images') load mri A=D(:,:,8); B=D(:,:,9); mi(A,B) disp('Test: Mutual information between two signals') load garchdata nasdaq = price2ret(NASDAQ); nyse = price2ret(NYSE); mi(nasdaq,nyse)
- Publisher: Jose Delpiano
- Date Released: 01-02-2013
- Download Size: 10 KB
- Download
- Platform: Matlab, Scripts
