Symmetric Realization of DCT for Multi-dimensional Data Compression

ne m w c ~ q p d is widely used for the reahzatron of d d h e m b d DCT due to its simpk and flexiMe stmctux In this paper, we propose a new E T which is most suitable for the realization of multidrmsrnonal LKT with the rowcolumn &wmpo&on . . t ?C*. By wing this new alp* the saving in terms of C M p U t a t i o n a l wmpcexity is exponentlanyprophd to the l-&oIithm& on the other harui, this new algorithm can also achieve additiod saving m t m of the number of necesy. ?hese two important properties make the algorithm degree of dimembn compated with any Other I-D LKT naul@ic&ons when the wmpkte DCT realization is not very scutable for the realizarion 4 multidimensional DCT for hlgt?cosnpresdon.