Mittag-Leffler 2D filter for image processing

Generalized low-pass two-dimensional filter with three adjustable parameters

Mittag-Leffler 2D filter with exponential-type forgetting

function [img_filt] = ML_filter_2D(img, sigma, alpha, beta)

Inputs: img = an image to be filtered or blured

sigma = standard deviation

alpha, beta = parameters of the Mittag-Leffler function

Output: img_filt = filtered image given in variable img

Please note that for running demo the well-know image of Lena

is necessary. Format PNG is used and file name is 'Lena.png'.

For more details about the function and help please write:

>> help ML_filter_2D

See also draft of manuscript with examples:

Petras, Ivo (2023). Novel low-pass two-dimensional Mittag-Leffler filter and its application in image processing. TechRxiv. Preprint. https://doi.org/10.36227/techrxiv.23522907.v1