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Joint video stabilization and rolling shutter correction on a generic platform

  • US 9,460,495 B2
  • Filed: 04/06/2012
  • Issued: 10/04/2016
  • Est. Priority Date: 04/06/2012
  • Status: Active Grant
First Claim
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1. A machine-implemented method, comprising:

  • determining a filtering apportionment distributing a first filtering task to a graphical processing unit and a second filtering task to a central processing unit based on a prior filter performance;

    applying a rolling shutter effect correction filter to an initial version of a video data set;

    warping an image of the initial version by applying a motion vector set using the graphical processing unit;

    adjusting a warping constant on the motion vector set based on a previous iteration; and

    applying a video stabilization filter to the initial version to produce a final version of the video data set.

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