1.Implement an algorithm for comparing contours using their shape numbers Eqn XXXXXXXXXXFor this purpose, develop a metric for measuring the distance between two normalized chain codes. Describe if,...

1.Implement an algorithm for comparing contours using their shape numbers Eqn. (2.3). For this purpose, develop a metric for measuring the distance between two normalized chain codes. Describe if, and under which conditions, the results will be reliable.
2.
Using Eqn. (2.10) as the basis, develop and implement an algorithm that computes the area of a region from its 8-chain code encoded contour. What type of discrepancy from the region’s actual area (the number of pixels it contains) do you expect?