rat_race
Member level 2
How to write matrix form of relationship between details of wavelet packet at scale j and details at scale j+1. If it is desired to apply matrix form of representation for determining details at different frequency bands , write the necessary matrix equations. Write an example of such a relation using analyzing wavelet Db1. Elaborate on such relationships for the efficiency of computations, are they convolution type relationships or else, give a brief description..
furthermore, What is the order of computation in wavelet packet?. In above matrix form, if we allow the use of different filters at different stages in order to have an adaptive wavelet analysis, what changes are necessary to be made in above relationship.
furthermore, What is the order of computation in wavelet packet?. In above matrix form, if we allow the use of different filters at different stages in order to have an adaptive wavelet analysis, what changes are necessary to be made in above relationship.