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基于光流估计的整帧恢复算法 被引量：4

Error concealment algorithm for entire frame loss based on optical flow estimation
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摘要 探讨了在无线环境中可能出现的整帧丢失情况,并利用光流估计的思想,提出了一种有效的双向估计恢复算法。实验结果证明,提出的改进优化算法能较好地提高恢复图像性能,并具有一定的实用价值。 The whole frame loss in wireless environment and a specific and applicable solution was presented with better performance based on optical flow estimation, which was testified by experimental results.
作者 曹宁 胡建荣 马银松
机构地区 河海大学电子信息工程系
出处 《通信学报》 EI CSCD 北大核心 2007年第5期137-140,共4页 Journal on Communications
关键词 视频编码 光流估计 双向估计 块级滤波 整帧恢复 video coding optical flow estimation bidirectional estimation block filter whole-frame recovery
分类号 TP393 [自动化与计算机技术—计算机应用技术] TN91 [电子电信—通信与信息系统]
  • 相关文献

参考文献10

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二级参考文献5

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共引文献19

同被引文献45

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引证文献4

二级引证文献3

通信学报
2007年 第5期

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