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IMAGE PROCESSING DEVICE, METHOD OF CONTROLLING IMAGE PROCESSING DEVICE AND PROGRAM CAUSING COMPUTER TO EXECUTE THE METHOD

  • US 20130070116A1
  • Filed: 08/20/2012
  • Published: 03/21/2013
  • Est. Priority Date: 09/20/2011
  • Status: Active Grant
First Claim
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1. An image processing device comprising:

  • an image acquisition part acquiring an image;

    a depth acquisition part acquiring a depth in association with a pixel included in the image;

    a target object detection part detecting a region of a predetermined target object in the image;

    a target object detection distance selection part selecting the depth corresponding to the pixel included in the detected region as a target object detection distance;

    a local maximum distance selection part selecting the depth having a local maximum frequency in a frequency distribution of the depths as a local maximum distance; and

    a determination part determining whether the image is a target object image obtained by shooting the target object depending on whether a degree of closeness between a value of the target object detection distance and a value of the local maximum distance is higher than a predetermined value.

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