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一种基于LMA的电子稳像技术 被引量:1

Technology of electronic image stabilization based on Levenberg-Marquardt algorithm
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摘要 提出一种基于LMA的电子稳像技术,将LMA运用到仿射变换模型的参数估计中,从而获得参考帧与当前帧之间的运动矢量。该电子稳像方法具有速度快和精度高的特点。实验表明,这种稳像算法在进行视频稳像时具有很好的效果。 This paper presented a technology of electronic image stabilization based on LMA.The LMA was used to estimate parameter in affine transform model,so motion vector between the reference frame and the current frame couldbe obtained.The method had the characteristic of high processing speed and high precision.The experiments show that the algorithm has good effect in video image stabilization.
出处 《计算机应用研究》 CSCD 北大核心 2008年第6期1768-1770,共3页 Application Research of Computers
关键词 视频稳像 电子稳像 特征匹配 LEVENBERG-MARQUARDT算法 video stabilization electronic stabilization feature match Levenberg-Marquardt algorithm(LMA)
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参考文献10

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同被引文献13

  • 1陈良琴,陈新.一种基于传统全搜索法的运动估计改进算法[J].重庆邮电学院学报(自然科学版),2006,18(5):612-614. 被引量:3
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