Of itu-t sg16 wp3 and iso/iec jtc1/SC29/WG11

JCTVC-M0402 Non-SCE4: Crosscheck of JCTVC-M0273 on switchable filter on integer position [X. Wei (Huawei)] [late] [miss]
JCTVC-M0340 AHG13: Cross-check for Low Complexity Resampling Filters For SHVC [E. Alshina] [late]
JCTVC-M0179 AHG9: APS for inter-layer processing signalling [Y. He, J. Dong, Y. Ye (InterDigital)]

This contribution proposes to use an Adaptation Parameter Set (APS) to carry parameter information required for inter-layer processing. The filtering parameters of chroma enhancement filter (SCE 4.2.4) for inter-layer prediction is proposed to be signalled in APS instead of the slice header to save bits and keep existing slice header syntax intact. Proposed APS syntax, semantics and simulation results are provided in this contribution.

This seems like the right approach in the context of this type of filter adaptation on a per-picture basis.

JCTVC-M0310 Cross-check of JCTVC-M0179 on APS for inter-layer processing signalling [H. Yang (Huawei)] [late]