Image processing device, image processing method and program

Image processing device, image processing method and program

  • CN 102,087,746 A
  • Filed: 12/01/2010
  • Published: 06/08/2011
  • Est. Priority Date: 12/08/2009
  • Status: Active Application
First Claim
Patent Images

1. image processing apparatus comprises:

  • Optical flow computation unit, the image in described optical flow computation elements reference past come the light stream in the computed image;

    The light stream detecting unit, described light stream detecting unit is provided with a plurality of reference points in the subregion of described image, and whether the detection light stream is generated in datum;

    The characteristic point data storage unit, when light stream when datum is generated, described characteristic point data cell stores generates the set of pixel data segment of described light stream as unique point;

    The unique point tracing unit, described unique point tracing unit is followed the trail of the movement position of described unique point;

    The unique point delete cells, described unique point delete cells is deleted tracked unique point according to the variation of the movement position of described unique point;

    AndBy determining unit, described by determining unit based on a plurality of remaining not deleted unique points determine object pass through whether in described image, be detected.

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