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Matlab image centroid

Matlab image centroid

Matlab image centroid

Hi, I was given this task, I am a noob and need some pointers to get started with centroid calculation in Matlab:

Instead of an image first I was asked to simulate a Gaussian distribution(2 dimensional), add noise(random noise) and plot the intensities, now the position of the centroid changes due to noise and I need to bring it back to its original position by
-clipping level to get rid of the noise, noise reduction by clipping or smoothing, sliding average (lpf) (averaging filter 3-5 samples ), calculating the means or using Convolution filter kernel - which does matrix operations which represent the 2-D images

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