×

Compensating for Undesirable Camera Shakes During Video Capture

  • US 20080231718A1
  • Filed: 03/20/2007
  • Published: 09/25/2008
  • Est. Priority Date: 03/20/2007
  • Status: Active Grant
First Claim
Patent Images

1. A method of obtaining stable video images of a scene using a video camera, said method comprising:

  • receiving a first source frame and a second source frame, wherein said first source frame and said second source frame respectively represent a first image and a second image of a scene captured at different time instances;

    generating a first subsampled frame from said first source frame, and a second subsampled frame from said second source frame;

    computing a displacement of said second image relative to said first image by examining said first subsampled frame and said second subsampled frame; and

    shifting said second source frame by opposite of said displacement.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×