標題: VLSI DESIGN FOR LOW-POWER DATA-ADAPTIVE MOTION ESTIMATION [打印本頁] 作者: masonchung 時間: 2007-2-7 03:38 PM 標題: VLSI DESIGN FOR LOW-POWER DATA-ADAPTIVE MOTION ESTIMATION A data-adaptive motion estimation algorithm and its lowpower ' t+ ?4 ~' W, N" Y* d" p+ F) Y. p3 iVLSI implementation are presented in this paper.! d7 H* ?4 H$ a3 b. b
Basically, the proposed technique exploits the input data% V2 Y* | p p9 n. y
variations to dynamically reconfigure the search window' z; |/ b" R- N1 M7 M& F9 w
size of an exhaustive block-matching search. As proved . }- ?: y* V$ g8 V. \ Fby computer simulations, the same high performance of. X) M2 u9 a0 g* v! J9 V+ |/ C
the conventional full-search approach is achieved for a 6 Z) {6 K' g! s1 m4 }( R$ e9 Fremarkable reduction of the circuit power consumption.% N2 e) B9 N9 Y/ q8 p! i