Coding of depth maps

Coding of depth maps

  • CN 102,356,637 B
  • Filed: 01/27/2010
  • Issued: 02/22/2017
  • Est. Priority Date: 01/30/2009
  • Status: Active Grant
First Claim
Patent Images

1. a kind of method for processing depth map:

  • Access first depth picture corresponding with the first video pictures;

    For the given part of the first depth picture, determine the same position video section of the first video pictures;

    Access the video fortune of the motion with respect to the second video pictures in order to the same position video section indicating the first video picturesMoving vector;

    Access second depth picture corresponding with the second video pictures;

    Based on video motion vector, from the given partly middle depth part determining the second depth picture of the first depth picture;

    WithAnd,By filtering weighting be applied to determined by the second depth picture depth part to obtain the given of the first depth picturePartial depth value, wherein applies larger weight according to the less motion of motion vector so that with the second picture and theThe increase of the time gap between one picture and reduce specific one filtering weighting value and with motion vector instructionMotion reduction and increase the value of this specific one filtering weighting.

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