Opened 4 months ago

Last modified 43 hours ago

#225 new defect

Alignment between spec and implementation in Affine Merge

Reported by: antoine.robert Owned by:
Priority: minor Milestone:
Component: spec Version: VVC D5 v9
Keywords: Cc: ksuehring, XiangLi, fbossen, jvet@…

Description

In the latest specification, in part 8.4.4.2 (Derivation process for motion vectors and reference indices in subblock merge mode), the 8th point precises that zero affine models are added at the end of the list as:

– The candidate zeroCandm with m equal to (numCurrMergeCand − numOrigMergeCand) is added at the end of subblockMergeCandList and numCurrMergeCand is incremented by 1

But in the current implementation, numCurrMergeCand is not incremented.

Change history (7)

comment:1 Changed 3 months ago by ksuehring

  • Component changed from VTM to spec

comment:2 Changed 7 weeks ago by bbross

  • Version changed from VVC D4 v6 to VVC D5 v4

comment:3 Changed 6 weeks ago by bbross

  • Version changed from VVC D5 v4 to VVC D5 v5

comment:4 Changed 5 weeks ago by bbross

  • Version changed from VVC D5 v5 to VVC D5 v6

comment:5 Changed 4 weeks ago by bbross

  • Version changed from VVC D5 v6 to VVC D5 v7

comment:6 Changed 2 weeks ago by bbross

  • Version changed from VVC D5 v7 to VVC D5 v8

comment:7 Changed 43 hours ago by bbross

  • Version changed from VVC D5 v8 to VVC D5 v9
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