Opened 10 years ago

Closed 10 years ago

#10 closed defect (fixed)

Derivation F-2 and F-3

Reported by: eeehey Owned by: jlchen
Priority: minor Milestone: Draft 5
Component: SHVC text and test model Version:
Keywords: Cc: jlchen, yanye, jillboyce, jct-vc@…

Description

The derivation of VpsInterLayerSamplePredictionEnabled and VpsInterLayerMotionPredictionEnabled is not right in the text.

VpsInterLayerSamplePredictionEnabled[ i ][ j ] = direct_dependency_type[ i ][ j ] & 0x1 (F 2)
VpsInterLayerMotionPredictionEnabled[ i ][ j ] = direct_dependency_type[ i ][ j ] & 0x2 (F 3)

VpsInterLayerSamplePredictionEnabled and VpsInterLayerMotionPredictionEnabled shall also be true when direct_dependency_type[ i ][ j ] is equal to 0.

Change history (3)

comment:1 Changed 10 years ago by DefaultCC Plugin

  • Cc jlchen yanye jillboyce jct-vc@… added

comment:2 Changed 10 years ago by jlchen

  • Milestone Draft Text 4 deleted

Milestone Draft Text 4 deleted

comment:3 Changed 10 years ago by jlchen

  • Milestone set to Draft 5
  • Resolution set to fixed
  • Status changed from new to closed

According to the below semantic of syntax element direct_dependency_type
0 Sample
1 Motion
2 Sample+Motion
3 No dependency

The equations were modified as following in SHVC draft 5,

VpsInterLayerSamplePredictionEnabled[ i ][ j ] = ( direct_dependency_type[ i ][ j ] + 1 ) & 0x1 (F 3)
VpsInterLayerMotionPredictionEnabled[ i ][ j ] = ( direct_dependency_type[ i ][ j ] + 1 ) & 0x2 (F 4)

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  • Gerhard Tech(Always)
  • jct-vc@…(Subscriber)
  • Jianle Chen(Owner, Subscriber, Participant)
  • Jill Boyce(Subscriber)
  • Karsten Suehring(Always)
  • yanye(Subscriber)
  • Yong He(Reporter)