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# Arash Rabbani

### University of Manchester

17 total contributions since 2019

Hi, I am a research assistant at the University of Manchester, interested in modeling and simulation of porous material.

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SEM Image Porosity and Pore Size
The code takes gray-scale SEM images and gives back its porosity and pore size distribution

Submitted

Porous Texture Interpolation
Make Hybrid Porous textures from two initial textures with ones and zeros

Submitted

Network Visualizer with colored properties
A fast way to visualize 3D networks or graphs composed of nodes and links with some properties that can be shown with different ...

Using a for loop to put a number of 2D arrays in a directory into a single 3D array
If your images are PNG and located in a folder, just run this code on that folder. 'A' is the resulted matrice: D=dir('*.png');...

alrededor de 1 año ago | 0

Graph visualization adding white to my nodes. How to solve it?
This is a visual artifact I assume. Try add Edge Color to your nodes. It could help.

alrededor de 1 año ago | 0

Index a 2D matrix from a 2D matrix
Well you can simply do this without a loop: A=rand(600,1000); B=A(1:51,1:51); But if you need it to use loops B=zeros(51); ...

alrededor de 1 año ago | 0

Count centroids in an image
Why not simply label the binary image? and 'Num' would be the number of characters. [Label, Num]=bwlabel(Image)

alrededor de 1 año ago | 1

Submitted

Fiber Diameter Distribution
Fiber diamter distribution from SEM and microscopic images

find mutual information between series of images
Hi, why dont you save the MI values inside an array like this: and then find the location of the maximum value. Image_Address=...

alrededor de 1 año ago | 0

How to remove dependent rows in a matrix?
This is a shorter version of Jos solution if you needed: R1=1; for I=1:size(A,1) R2=rank(A(1:I,:)); if R2~=R1; disp...

más de 1 año ago | 0

Submitted

ITPM
Image-based throat/tube Permeability Model

Submitted

Pore Network Coordination Number
Pore Network Coordination Number of 2D porous media images using watershed segmentation algorithm

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

Submitted

Rock Thin Section Porosity
Simple code for calculating the porosity of blue-stained thin section images of rocks

Submitted

Grain size distribution of 2D porous media images
Calculates the grain size distribution of porous media

Submitted

Pore size distribution of 2D porous media images
Calculates the pore size distribution of 2D porous media images by watershed segmentation algorithm