Study aspects of the technical design and develop software relating to the support of non-4:2:0 chroma formats, bit depths beyond 8 bits, and auxiliary/alpha channel coding, in coordination with AHG7 and AHG18.
Contact proponents to solicit input and produce HEVC Range extensions test model 1 encoder description (O01013).
Perform memory bandwidth analysis of the range extensions technical design and its proposed modifications.
Evaluate blocking artifacts in 4:4:4 chroma format coding and set up a plan for subjective testing of associated techniques at the next meeting.
Discuss and propose test conditions and test material in coordination with AHG16 for the development of the range extensions.
Study techniques for colour conversion and resampling and their relationship to non-4:2:0 chroma coding.