JVET-L0652 CE6-related: Combination test of CE 6-1.2-b and CE 6-2.1-a [Y. Zhao, H. Yang, J. Chen (Huawei), M. Koo, M. Salehifar, J. Lim, S. Kim (LGE)] [late]

This contribution reports combination tests between following two tests:

1. CE6-1.2-b: spatially varying transform (SVT)
2. CE6-2.1-a: simplified MTS with reduced secondary transform

When inter MTS off, the observed BD-rate changes are -1.02% (AI), -1.19% (RA), and encoding time/decoding time is 94%/97% (AI), 114%/101% (RA). When inter MTS on, it is observed that BD-rate changes are -1.02% (AI), -1.07% (RA) and encoding time/decoding time is 94%/97% (AI), 111%/100% (RA).

This was considered as additional information; no action was taken on this.