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Ticket Resolution Summary Owner Reporter
#441 duplicate Missing definition of Chroma QP bbross qhuang
Description

The relationship between Luma QP and Chroma QP is borrowed from AVC in HM software. However, there is no definition in our committee draft. As a result, many usages are incorrect. Some examples are given here:

  1. The Chroma QP derivation in equations (8-255) and (8-256) are incorrect.
  2. Luma QP is incorrectly used for chroma deblocking.
#463 duplicate Text / HM mismatch for derivation of QP in deblocking processes bbross kchono
Description

The CD text misses the "0" QP setting for I_PCM regions. Instead, qPL is set equal to 0 if q0,0 is coded by I_PCM. Attachment is a suggested text that fixes the current CD text bug and aligns it with HM software. The suggested text also solves the issues in Ticket 441.

#465 duplicate Typos in equations (8-262), (8-264), and one under the (8-264). bbross kchono
Description

"QP/6" should be "qP/6."

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