how to get relative entropy thresholding for an image ?

1 Ansicht (letzte 30 Tage)
kalaivaani
kalaivaani am 11 Okt. 2013
Beantwortet: Peter Eze am 28 Feb. 2018
to get the only the red lesions from retinal image by subtracting the relative entropy thresholded image from tophat transformation of the same image
what is operation of entropy filter in image processing?
can i get the formula for relative entropy thresholding

Melden Sie sich an, um diese Frage zu beantworten.

Antworten (1)

Peter Eze
Peter Eze am 28 Feb. 2018
Rentropy= sum(sum(X.*log(X./Y))); X and Y are either distributions or vector data from a distribution.

Kategorien

Mehr zu Image Thresholding finden Sie in Help Center und File Exchange

Tags

Produkte

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by