JVET-AM0168 [AHG9/AHG13] Implementation in VTM TuC of the film grain regions characteristics SEI message [F. Urban, E. François, P. de Lagrange (InterDigital), G. Teniou (Tencent)]
See section 6.4.7.
JVET-AM0168 [AHG9/AHG13] Implementation in VTM TuC of the film grain regions characteristics SEI message [F. Urban, E. François, P. de Lagrange (InterDigital), G. Teniou (Tencent)]
JVET-AM0168 also relates to software for SEI messages
This contribution provides a status of the VTM software implementation of the Film Grain Regions Characteristics (FGR) SEI message, defined in the VSEI TuC. It states that the single model version (one model per picture), aligned with the TuC specification JVET-AG2032, is available in a branch of the VTM TuC git repository. It also states that the interest of the FGR SEI message, in single model version, has been demonstrated by showcases in JVET-AH0212. It is proposed to include the FGR SEI message in the WD of the next VSEI specification version (v5), when this version is initiated.
It is proposed:
- to agree to include the FGR SEI message in the first version of the WD VSEI v5 specification when created,
- to decide which of the single model version (as defined in JVET-AG2032) or the multi-model version (as documented in JVET-AL2032) is to be moved to v5
- Such a decision should depend on both the availability of the software implementation and the confirmed interest from the group
It is noted that there is not yet a WD for VSEI v5. Decisions on including SEI messages into v5 will wait until that work has started.
JVET-AM0168 [AHG9/AHG13] Implementation in VTM TuC of the film grain regions characteristics SEI message [F. Urban, E. François, P. de Lagrange (InterDigital), G. Teniou (Tencent)]
JVET-AM0124 and JVET-AM0168 also relate to the film grain regions characteristics SEI message
See notes in section 6.4.7.