Estimate:Low
Explanation:The number of instructions in each iteration of the outer loop is at least 512. Consider the inner loop.
The dependency depth of the inner loop is 11.

1. Computing iN[i] address.
2. Loading iN[i].
3. Adding iN[i] to Nr*j.
4. Computing the address of image[].
5. Loading from image[].
6. Computing image[] - Jc.
7. Storing result at dN[k].
8. Loading from dN[k].
9. Computing dN[k] * dN[k].
10. Adding this to the other squares.
11. Dividing this result by Jc*Jc.