Memory bandwidth issue becomes more and more critical in designing video coding system especially in scalable video coding due to its extra inter-layer prediction. This paper proposes a low memory bandwidth prediction method for inter and inter-layer residual prediction. The proposed method combines two predictions into one prediction process and reuses its data for lowering memory bandwidth requirements. The simulation results show that 67% of memory bandwidth in enhancement layer can be reduced with negligible rate distortion loss.
|出版狀態||Published - 1 十二月 2009|
|事件||Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference, APSIPA ASC 2009 - Sapporo, Japan|
持續時間: 4 十月 2009 → 7 十月 2009
|Conference||Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference, APSIPA ASC 2009|
|期間||4/10/09 → 7/10/09|