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Abstract:
针对H.264/AVC视频编码标准计算复杂度高、难以实时应用的缺陷,利用重建块的运动矢量和帧间预测模式,并结合人类视觉感知特征,提出一种视频感兴趣区域快速提取算法及其优化编码方案.仿真结果表明,与H.264/AVC算法相比,该算法能够在码率平均增加0.17%、峰值信噪比平均下降0.052 dB的前提下,节省53.11%的编码时间.
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Source :
计算机工程
ISSN: 1000-3428
Year: 2011
Issue: 24
Volume: 37
Page: 278-280
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 3
Chinese Cited Count:
30 Days PV: 4
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