thresholding the minimum cross-entropy

Version 1.0.0.0 (1.62 KB) by Fatma Gargouri
Choose "the best threshold" using the method of minimum cross entropy.
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Updated 20 Feb 2012

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The method of minimum cross entropy chooses "the best threshold" which loses less information during the thresholding.
The principle is to calculate the disance D between two distributions P and Q.

D(P,Q)=sum pi log(pi/qi)

Cite As

Fatma Gargouri (2025). thresholding the minimum cross-entropy (https://in.mathworks.com/matlabcentral/fileexchange/35157-thresholding-the-minimum-cross-entropy), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2010b
Compatible with any release
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Version Published Release Notes
1.0.0.0