Opened 5 years ago

Closed 5 years ago

#472 closed defect (fixed)

Issue in context derivation for chroma residual coding when transform_skip_flag = 1

Reported by: forayr Owned by:
Priority: minor Milestone:
Component: spec Version: VVC D6 vE
Keywords: Cc: ksuehring, bbross, XiangLi, fbossen, jvet@…


In,,,,, the conditions on transform_skip_flag should also check if this is a luma TU, as the process residual_ts_coding is called only on luma.
For the chroma component, the process residual_coding is used, and the context derivation should not be the one used when transform_skip_flag = 1.

Change history (2)

comment:1 Changed 5 years ago by bbross

Good catch! Thanks!

Fixed it by adding "and cIdx is equal to 0" and "or cIdx is greater than 0" in a document we are preparing to be submitted as an editorial input
to the 16th JVET meeting.

comment:2 Changed 5 years ago by bbross

  • Resolution set to fixed
  • Status changed from new to closed
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