Opened 9 years ago

Closed 8 years ago

#519 closed defect (fixed)

definition of bi-prediction, uni-prediction and list 0 prediction is unclear

Reported by: suzukiyos Owned by: bbross
Priority: minor Milestone: D10
Component: Text Version: D10 (L1003) v2
Keywords: Cc: fbossen, ksuehring, davidf, jct-vc@…, bbross, wjhan

Description

"bi-prediction" and "uni-prediction" are referred in 3.90, 3.91 and 3.92 for defining referece picture list 0/1 and reference picture lists combination. But they are not defined.

And, it is unclear if list 0 and list 1 can be used for uni-prediction.

And then, the "list 0 prediction" is referred in 7.3.4.7 (Weighted prediction parameters semantics), but there is no defintion on it.

Revisions to be considered;

  1. Need to clarify definitions of "bi-prediction", "uni-prediction" and "list 0/1 prediction", and
  2. Need to clarify definitions of reference picture list 0/1 about the use of uni-prediction.

Change History (9)

comment:1 Changed 9 years ago by DefaultCC Plugin

  • Cc bbross wjhan added

comment:2 Changed 8 years ago by bbross

  • Version changed from D6 (H1003) dI/dJ/dK to D9 (K1003) v10

comment:3 Changed 8 years ago by bbross

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

comment:4 Changed 8 years ago by bbross

  • Resolution fixed deleted
  • Status changed from closed to new

comment:5 Changed 8 years ago by bbross

  • Version changed from D9 (K1003) v10 to D9 (K1003) v11

comment:6 Changed 8 years ago by bbross

  • Version changed from D9 (K1003) v11 to D10 (L1003) v1

comment:7 Changed 8 years ago by bbross

  • Milestone set to D10

comment:8 Changed 8 years ago by bbross

  • Version changed from D10 (L1003) v1 to D10 (L1003) v2

comment:9 Changed 8 years ago by bbross

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

There is no uni-/bi-predicition definition anymore.

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These roles will be notified: Reporter, Owner, Subscriber, Participant

  • Benjamin Bross(Owner, Subscriber, Participant)
  • David Flynn(Subscriber)
  • Frank Bossen(Subscriber)
  • jct-vc@…(Subscriber)
  • karl.sharman@…(Always)
  • Karsten Suehring(Subscriber, Always)
  • Woo-Jin Han(Subscriber)
  • Yoshinori Suzuki(Reporter)