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Image stabilization device, image stabilization method, and program

  • US 9,143,685 B2
  • Filed: 05/24/2011
  • Issued: 09/22/2015
  • Est. Priority Date: 06/07/2010
  • Status: Expired due to Fees
First Claim
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1. An image stabilization device comprising:

  • a motion sensor that detects motion data of the image stabilization device;

    an image data display that displays image data; and

    a computer configured to;

    calculate a shake coefficient indicating intensity of shaking based on time-series motion data detected by the motion sensor, the shake coefficient being an amplitude value obtained in a predetermined frequency domain above a predetermined frequency threshold among the time-series motion data;

    perform control of the image data display, in a case that the shake coefficient is obtained in the predetermined frequency domain above the predetermined frequency threshold, and the shake coefficient calculated by the computer becomes less than a predetermined first threshold, to move an entire area of the image data in a direction of cancelling the shaking; and

    end the control to move the entire area of the image data in the direction of cancelling the shaking in a case that the shake coefficient calculated by the computer becomes less than a predetermined second threshold that is less than the predetermined first threshold.

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