VLSI Implementation of Hybrid Wave-Pipelined 2D DWT Using Lifting Scheme

Table 2

Area and speed performance of one-level forward 2D DWT for 32×32 subimages.

Lifting scheme	Slices used	Speed (MHz)	Number of registers	Power at normalized frequency (mw/Hz)
Nonpipelined	703	117.83	375	—
Pipelined	782	203.92	671	158.97
Hybrid WP-P	703 [30]^*	147.5	375[8]^*	179.58