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METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR CODING A 360-DEGREE PANORAMIC VIDEO

  • US 20170085917A1
  • Filed: 09/22/2016
  • Published: 03/23/2017
  • Est. Priority Date: 09/23/2015
  • Status: Abandoned Application
First Claim
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1. A method comprisingreconstructing a 360-degree panoramic source picture for inter-layer prediction;

  • deriving an inter-layer reference picture from the 360-degree panoramic source picture, wherein the deriving comprises one or both of;

    upsampling at least a part of the 360-degree panoramic source picture, wherein said upsampling comprises filtering samples of a border region of the 360-degree panoramic source picture using at least partly one or more sample values of an opposite side border region and/or one or more variable values associated with one or more blocks of the opposite side border region;

    determining a reference region that crosses a picture boundary of the 360-degree panoramic source picture, and including in the reference region one or both of the following;

    one or more sample values of an opposite side border region;

    one or more variable values associated with one or more blocks of the opposite side border region.

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