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Method of motion vector and block vector resolution control

  • US 10,075,712 B2
  • Filed: 11/19/2015
  • Issued: 09/11/2018
  • Est. Priority Date: 11/20/2014
  • Status: Active Grant
First Claim
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1. A method of video coding, implemented in a processor circuit of a video processing chip, using coding modes including IntraBC mode (Intra-block copy mode) and inter prediction mode for a picture, wherein a motion vector is allowed to use integer resolution or fractional-pel resolution, the method comprising:

  • receiving by the processor circuit input data associated with blocks in a current picture; and

    signaling by the processor circuit a resolution indicator having a value corresponding to using integer resolution for all motion vectors and all block vectors in a current slice.

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