|
Advances in VLSI technology and the increasing availability of digital transmission
2 i0 e( l4 F* M% ~7 ^channels, digital video communication services are expanding and economic realization5 h6 s3 W( k$ E9 \! S1 q
are possible. In order to reduce the transmission bit rate several source coding methods are used.; `9 d6 ^& ?8 L1 C9 c- I6 I
With application of VLSI technology such sophisticated source codecs can be realized3 O/ s: g" J" [
economically. A novel DCT/IDCT ASIC chip for video codec in real time has been designed. l0 e: ~7 _0 z6 }
and tested using Ipm CMOS standard cell technology. This chip meets the stringent
2 C2 O; n: R4 s. Y$ f$ ]1 ?requirement of a low bit rate codec standards proposed by CCITT., s4 B0 g1 O# Y" m( ?* K
* z; j F* x( h4 }5 f
論文內容回覆後可下載,權限20! D, M" [( r) t- j. H E
( ?' F) H% f' o2 c
7 ]$ |* P& U z6 n" s; a5 q% k& f( r9 T* B& ^' O
[ 本帖最後由 masonchung 於 2007-5-15 12:04 AM 編輯 ] |
本帖子中包含更多資源
您需要 登錄 才可以下載或查看,沒有帳號?申請會員
x
|