Opened 9 years ago

Closed 9 years ago

#759 closed defect (fixed)

Text clarification for binarization of cu_qp_delta_abs

Reported by: vsze Owned by: bbross
Priority: minor Milestone:
Component: Text Version: D8 (K0030) v3
Keywords: Cc: bbross, wjhan, jct-vc@…

Description

In Table 9-32, cu_qp_delta_abs is defined to have a prefix and a suffix. However, cu_qp_delta_abs only has a suffix when the value is > 4. This is not clear from current text.

Suggest describing binarization in a separate clause:

9.3.2.x Binarization process for cu_qp_delta_abs
Input to this process is a request for a binarization for the syntax element cu_qp_delta_abs.

Output of this process is the binarization of the syntax element.

The binarization of the syntax element cu_qp_delta_abs consists of a prefix part and (when present) a suffix part. The prefix of the binarization is specified by invoking the TU binarization process for the prefix part of the value specified by Min (5, synVal) with cMax = 5. When prefix is greater than 4, the suffix bin string is derived using the EGk binarization as specified in subclause 9.3.2.4 for the suffix part ( cu_qp_delta_abs − 4 ) with the Exp-Golomb order k set equal to 0.

Change History (2)

comment:1 Changed 9 years ago by DefaultCC Plugin

  • Cc bbross wjhan jct-vc@… added

comment:2 Changed 9 years ago by bbross

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

This will be fixed in JCVTC-K0030_v4.

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  • Benjamin Bross(Owner, Subscriber, Participant)
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  • Woo-Jin Han(Subscriber)