Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus

  • US 9,014,494 B2
  • Filed: 09/23/2013
  • Issued: 04/21/2015
  • Est. Priority Date: 09/26/2012
  • Status: Active Grant
First Claim
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1. An image decoding method of performing decoding processing by partitioning a picture into a plurality of slices, the image decoding method comprisingextracting, using a decoder, from a coded bitstream, a dependent slice enabling flag indicating whether or not the picture includes a dependent slice on which the decoding processing is performed depending on a result of the decoding processing on a slice different from a current slice, a slice address indicating a starting position of the current slice, and a dependency indication indicating whether or not the current slice is the dependent slice,wherein the dependent slice enabling flag is disposed in a parameter set common to the slices,the slice address is disposed in a slice header of the current slice, andthe dependency indication is disposed in the slice header, and is disposed before the slice address and after a syntax element identifying the parameter set.

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