This mfile computes the covariance matrix of multi-band images. for a n-band image the covariance matrix is a nxn matrix whos (i,j) element is the covariance between i-th and j-th spectral bands of given image.note that the image's gray level must be normalized to 0-255 for all bands.
File list:
ave.m
correl.m
covari.m
image.tif
image_covarianc_matrix.m
pdf2d.m