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PCE
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DIFF Subgroup
H04N 19/157

Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter

Introduced: January 2014

Full Title

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > using adaptive coding > characterised by the element, parameter or criterion affecting or controlling the adaptive coding > Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2014.

Child Classifications

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  • H04N 19/159 Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction since 2014 IPC+CPC Available in IPC and CPC
  • H04N 19/16 for a given display mode, e.g. for interlaced or progressive display mode since 2014 IPC+CPC Available in IPC and CPC