2.10 Consider the two sequences x(n1, n2) and h(n1, n2) shown in Figure 2.67.

a. Determine y(n1, n2) ¼ x(n1, n2) * h(n1, n2), the linear convolution of x(n1, n2) and h(n1, n2).

b. Develop a procedure to compute y(n1, n2) ¼ x(n1, n2) * h(n1, n2) using DFT.