Image Posterization Using Fuzzy Logic and Bilateral Filter

You can find the bilateral filter and the joint bilateral filter here:
https://www.mathworks.com/matlabcentral/fileexchange/62455-joint-bilateral-filter?focused=7502124&tab=function&requestedDomain=www.mathworks.com
For technical information, read https://arxiv.org/abs/1802.01009
This source code is provided here for reasonable academic fair use.

Please cite as:
Mahmoud Afifi, Image Posterization Using Fuzzy Logic and Bilateral Filter, arXiv:1802.01009, 2018

Example:

imshow(FuzzyContrast(imread('image1.jpg')));

or

run demo.m