sushanth govinahallisathyanarayana

Last seen: plus de 4 ans il y a | Actif depuis 2020

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How Can I remove the Periodic Noise lines from Color image attached?
You can filter it in the frequency domain with a suitable low pass filter. Your code seems to indicate that you know where the ...

plus de 5 ans il y a | 0

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How to get all matrix values in 3X4 sub-matrix from an M x N matrix(Template Matching)
You could use im2col, with the 'sliding' option. It will split the image columnwise into patches. Then you can take the inner pr...

plus de 5 ans il y a | 0

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optimise nested for-loop
Is a a constant? You can pre-calculate ep(i,p,o)*lam(i,p,o) outside the loop as ep(i,p,o).*lam(i,p,o). Then you only have a lo...

plus de 5 ans il y a | 0

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Disable font smoothing in colorbar object
You can use gca to get a handle to the current axes, after that you can use the properties of the axes to set accordingly.

plus de 5 ans il y a | 0

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Diagonalising a Skew-Symmetric Matrix
I tested this out in Matlab R2018 A m=[0,-1;1,0]; [V,D]=eig(m) V'*V seems to be identity for me, m is skew symmetric here. I ...

plus de 5 ans il y a | 0

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To create animation video using array frames of different size
You could crop the first 2 down to 934x1672, or resize the frames to a common size, imresize will help. Failing that, you can cr...

plus de 5 ans il y a | 0

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Select and Save the points that have 3 neighbors exactly 1 unit of distance away.
You could loop through the points and obtain a distance matrix dist for i=1:size(A,1) dist(:,i)=sum((A-A(i,:)).^2) end thr=1...

plus de 5 ans il y a | 0

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How to save multiple text files with same name, but with incrementing numbers
Instead of filename.dat, you could substitute ['myFilename_',num2str(i),'.dat], as the loop increments, it will create a new na...

plus de 5 ans il y a | 0

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