基于自适应早期终止的快速运动估计

IEEE Workshop on Signal Processing Systems Design and Implementation, 2005. Pub Date : 1900-01-01 DOI:10.1109/SIPS.2005.1579951

E.A. Al Qaralleh, Tian-Sheuan Chang

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引用次数: 6

摘要

本文提出了一种快速运动估计算法，该算法通过自适应地改变当前累积的部分SAD值的早期终止阈值。仿真结果表明，与MPEG-4 VM 18.0和H.264 JM9.0相比，该算法在提供相似质量的同时，可分别节省77.9%和50.6%的SAD计算量。

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Fast motion estimation by adaptive early termination

This paper presents a fast motion estimation (ME) algorithm by adaptively changing the early termination threshold for the current accumulated partial SAD value. The simulation results show that the proposed algorithm can provide the similar quality while save 77.9% and 50.6% of SAD computation when comparing with that in MPEG-4 VM 18.0 and H.264 JM9.0, respectively.

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来源期刊

IEEE Workshop on Signal Processing Systems Design and Implementation, 2005.

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