Throat size distribution of porous material

Throat size distribution of 2D porous media images using watershed segmentation algorithm

Throat size distribution of 2D porous media images using watershed
segmentation algorithm
You will need the image processing license to run this code.
Also, note that the input image is better to be thresholded.
I have put a sample Input and output files.

Please cite these papers:
Rabbani, A., Jamshidi, S., & Salehi, S. (2014). An automated simple
algorithm for realistic pore network extraction from micro-tomography
Images. Journal of Petroleum Science and Engineering, 123, 164-171.

Rabbani, A., Ayatollahi, S., Kharrat, R., & Dashti, N. (2016).
Estimation of 3-D pore network coordination number of rocks from watershed
segmentation of a single 2-D image. Advances in water resources, 94, 264-277.

Check out my tutorial videos on porous material modeling via Matlab on youtube:
https://www.youtube.com/playlist?list=PLaYes2m4FtR3DBM7TIb6oOZYI-tG4fHLd

By Arash Rabbani
arashrabbani.com
[e-mail]