Recursive algorithm for discrete sinetransform with regular structure
Zichen Wang, GRAHAM A. JULLIEN, W.C. Miller · Electronics Letters · 1994
A new recursive algorithm for the discrete sine transform (DST) is derived, and shown to possess a very regular structure. There is no data shifting required. The only other existing recursive algorithm for the DST (Gupta and Rao, 1990) requires many data shifts and possesses an irregular structure.