Wavelet filter evaluation for image compression - Image Processing, IEEE Transactions on

Choke of fflter bank En wavelet ampredon is a critical Loaw that afXecta image qunlrtJl as wdl as system design. Although r e g " i t y fs sometimes wed in Bltv evrhutloa, its s u c a w at pndietlng compression perfmmme Is only parlid. A more reliable evaluation ean be Obtsiaed by d d n g JUI L-level synthcds/malysls system as a singbinput, &@wmtput, linear shin-variant system with a rempome that vurlcs .Eoording to the input kccrtioo modulo (2L, 2L). By c a Mer bank Wxording to its impulse nspwse and stcp nsponst In addition to relpkrlty, we 0M.Ln nlirMt Pnd relevant (!or inmge coding) ater evrlprtka meMc& Uthis spprokeh, we h v e evdarrted d parsilrlc " a b l y short (Icrrs tbm 36 hps in the spthedhndy& pair) " m = 0 r d e r b k b p n d wavelet fflter banks, Of thle group d o m 4300 curdidfutcr brite, we have selected rad p"thCn UI IUtembeat sdted to imqp CompresaSOa While some d these dlters have been plbllaaca prevhdy, otbers ue new urd have p"&S that make tbem attnretive in system dcsign.