Blur robust optical flow using motion channel

نویسندگان

  • Wenbin Li
  • Yang Chen
  • JeeHang Lee
  • Gang Ren
  • Darren Cosker
چکیده

It is hard to estimate optical flow given a realworld video sequence with camera shake and other motion blur. In this paper, we first investigate the blur parameterization for video footage using near linear motion elements. We then combine a commercial 3D pose sensor with an RGB camera, in order to film video footage of interest together with the camera motion. We illustrates that this additional camera motion/trajectory channel can be embedded into a hybrid framework by interleaving an iterative blind deconvolution and warping based optical flow scheme. Our method yields improved accuracy within three other state-of-the-art baselines given our proposed ground truth blurry sequences; and several other realworld sequences filmed by our imaging system.

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عنوان ژورنال:
  • Neurocomputing

دوره 220  شماره 

صفحات  -

تاریخ انتشار 2017