基于Navier-Stokes方程的视频去隔行方法

Signal Processing(2010)

Cited 22|Views27
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Abstract
随着技术的发展,常需将已有的隔行视频转换成高质量的逐行视频。本文提出一种基于Navier-Stokes(N-S)方程的视频去隔行方法。将基于N-S方程的图像修复模型应用到视频空间,由理想三维流体方程,建立视频的局部约束条件;然后,根据其各向异性特征,导出单个像素点的修复方程;最后,通过对隔行视频间隔区域的逐点修复,实现视频去隔行。实验表明,本文方法能够较好的抑制运动虚像和边沿锯齿。
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Key words
video inpainting,video space,video de-interlacing,Navier-Stokes equation
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