CTimagecompression(a)ImplementthesimplifiedDCTcompressionprocessaboveforn=2,4,and8andapplyittotheattachedimage.Showthereconstructedimagesforthesethreedifferentcases.[3images]ComputethePSNRvaluesofthethreereconstructedimagesanddiscusswhatthePSNRvaluemeanshere.(b)Usethesameproce