Basic blur:
Create another array the same size.
Add up the 8 squares around the point you're looking at and the one you're looking at and divide by 9, then apply this number to your new array.
To blur more go for a 5x5 grid and divide by 25 etc etc.
You can't apply this to the array you're working on as it will screw the answers for subsequent averages.
Create another array the same size.
Add up the 8 squares around the point you're looking at and the one you're looking at and divide by 9, then apply this number to your new array.
To blur more go for a 5x5 grid and divide by 25 etc etc.
You can't apply this to the array you're working on as it will screw the answers for subsequent averages.