The Joint Collaborative Team on Video Coding (jct-vc) of itu-t wp3/16 and iso/iec jtc 1/ sc 29/ wg 11 held its tenth meeting during 11-20 July 2012 at the City Conference Centre (ccc), a k. a

5.5Profile, level, and constraint definitions (for version 1 of HEVC)

5.5.1NB comments

JCTVC-J0437 UKNB Comment on HEVC Profiles [UK National Body] [late]

25816 UK HEVC – advocating:

- only one profile, Main profile

- No ALF, LM Chroma, NSQT

- Approx 1 year later:

- 10/12/14 bit, 4:2:2, 4:4:4

- Multiview/3D

- Scalability

JCTVC-J0477 JNB comments on HEVC extensions to support non-4:2:0, n-bit video [Japan National Body]

26090 Japan, advocating:

- consider doing new tools after version 1.??

- non-4:2:0 and N-bit are important

- support itu-r uhdtvUHDTV and its colorimetry (ITU-R doc sent in May 2012)
No text was available for the colorimetry aspect – T. Suzuki volunteered to provide this.