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一种提高匀速直线运动参数辨识精度的方法

Keywords: 匀速直线运动,航拍图像,运动方向,模糊长度

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Abstract:

为找到一种基于匀速直线运动模糊的单帧图像,准确辨识成像点扩散函数中模糊参数的方法,对现有文献提出的倒谱、Radon变换、图像微分、图像自相关性以及检测函数等算法进行了仿真和比较.仿真结果表明,倒频谱算法能够更准确地辨识精度运动方向;像素相关性方法能够更准确地辨识模糊长度.对匀速直线运动模糊的单帧图像进行模糊参数辨识时,结合倒谱辨识运动方向和像素相关性辨识模糊长度的算法,能得到更高精度的辨识结果,利于更好地复原图像的质量.

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