Autocor img

Purpose

Autocorrelation function for images.

Synopsis

acor = autocor_img(img,n)

Description

Inputs are the image (img) and number of pixels to consider around the image (n). The output is the autocorrelation matrix for the image (acor), which will be a square matrix of size 2n+1

See Also

detrend_img, fft_texture, semivar, svd_texture, texture