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DIFF Subgroup
H04N 19/61

in combination with predictive coding

Introduced: January 2014

Full Title

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > using transform coding > in combination with predictive coding

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2014.

Child Classifications

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  • H04N 19/615 using motion compensated temporal filtering [MCTF] since 2014 IPC+CPC Available in IPC and CPC
  • H04N 19/619 CPC only CPC only