choose 49 as the threshold value

you have to choose any random number 6x6 matrix and apply marr Hildreth edge detector , and take the same matrix and apply sobel edge detector

Consider a 6x6 matrix of random numbers and apply Marr Hildreth Edge detector Apply zero crossing before computation. Note: If you require a threshold, choose your registration as threshold value. Consider a 6x6 matrix of random numbers different from Matrix in Question No. 1 and apply Sobel Edge Detector Apply zero padding before computation. Consider a 6x6 matrix of random numbers and apply Marr Hildreth Edge detector Apply zero crossing before computation. Note: If you require a threshold, choose your registration as threshold value. Consider a 6x6 matrix of random numbers different from Matrix in Question No. 1 and apply Sobel Edge Detector Apply zero padding before computation