I have found the texture analyzer plugin, and it works pretty well with my
8-bit images. I have selected a square ROI and GLCM parameters are
calculated for all the 4 angles (0,90,180,270) and are averaged in order
not to take account any geometric distributions on the surface. Here is the
link of the plugin:
Before finalizing my conclusions on my images, I would like to know if
there is any updates available on the plugin. If the author, Julio E.
Cabrera is still in this ImageJ list, it will be a great help.