Moving object segmentation using depth images

Moving object segmentation using depth images

  • CN 102,663,722 A
  • Filed: 01/31/2012
  • Published: 09/12/2012
  • Est. Priority Date: 01/31/2011
  • Status: Active Application
First Claim
Patent Images

1. the background parts from depth image is cut apart the method for moving object (104,108), comprising:

  • Receive (400) said depth image from moving degree of depth camera (102), said depth image comprises the depth value at each pictorial element place, and the distance on the surface each depth value and the scene of being caught from said degree of depth camera to this degree of depth camera (102) is relevant;

    The previous depth image of at least a portion of retrieval (402) said scene;

    Use said depth image and said previous depth image to carry out iteration closest approach algorithm (406), wherein said iteration closest approach algorithm (406) comprises a plurality of corresponding point of confirming in said depth image and the said previous depth image;

    AndDuring confirming said a plurality of corresponding point, detect one or more points not in the know, and those pictorial elements that are in said point not in the know place in the said depth image are labeled as (418) moving object (104,108) pictorial element.

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