MATLAB: How to acccess each block after processing

image processingMATLAB

Hello everyone, i want to perform split in several parts of an image using blockproc () and then i want to access these blocks to perform Box Counting Algorithm. If i use

I=~I2bw(I)
blockSize=64
T=blockproc(I, blockSize, @boxcountingmethod);

My response from Matlab is a matrix with BoxCounting applied on the full image, not on every block.

Also i need to store the results in a matrix. Thanks in advance.

Best Answer

Using MAT2TILES (Download),

Tcell=mat2tiles(I, blocksize*[1,1]);
result=cellfun(@boxcountingmethod, Tcell, 'uni',0);

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So, I want to Thank you four your answers.

The BoxCounting Algorithm is this: click

I will be more specific: Step 1: I need to divide a binary picture in blocks Step 2: I need to apply BoxCounting function on each block Step 3: My result need to be a matrix or an array with the values of BoxCounting applied on each block.

If I use:

T=blockproc(Ibw, blockSize, @BoxCountfracDim);

My response from Matlab is a matrix with BoxCounting applied on the full image, not on every block. I hope you understand me.

I am so grateful for your help !

Best Answer

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