用于实时运动估计的专用电路

Euro ASIC '91 Pub Date : 1991-05-27 DOI:10.1109/EUASIC.1991.212886

O. Colavin, A. Artieri, J. Naviner, R. Pacalet

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引用次数: 13

摘要

提出了一种用于视频压缩系统中实时运动估计的电路。它以高达18 MHz的像素率计算8*4n和16*4n大小的块在-8/+7范围内的运动矢量。该架构基于一个128处理器的收缩阵列。这款27万晶体管集成电路采用两金属层1.2 μ m CMOS工艺。

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A dedicated circuit for real time motion estimation

Presents a circuit dedicated to real-time motion estimation in video compression systems. It computes motion vectors in the range -8/+7 for 8*4n and 16*4n sized blocks at pixel rates up to 18 MHz. The architecture is based on a 128 processor systolic array. This 270000 transistor IC uses a two metal layer 1.2 mu m CMOS process.<>

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Euro ASIC '91

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