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Summary Report of 1 st JVT Meeting by Gary Sullivan, JVT Chair

This report outlines the key decisions, discussions, and future plans from the 1st JVT meeting in Pattaya in 2001. Topics include requirements, relationship to systems, file storage format, reference encoder design, and future work plans of the organization.

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Summary Report of 1 st JVT Meeting by Gary Sullivan, JVT Chair

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  1. Summary Reportof 1st JVT MeetingbyGary Sullivan, JVT Chair Pattaya Meeting Friday, 7 December, 2001

  2. Areas of Work • New organization formed Wednesday evening! • Many contributions to consider from both parent bodies • Met Wednesday evening and Thursday • Working out internal practices • Working out several fundamental needs • Requirements • Relationship to Systems • Need for Implementation Study • Methods for conducting core experiments

  3. JVT Requirements • Adopted JVT Requirements document • Consideration of scalability • At least one significant contribution • However, we don’t expect to be able to achieve support of scalability within the established schedule • Recommend that advanced scalability be investigated in MPEG as potential for aPhase 2 project timeline to consider in May

  4. Relationship to Systems andFile Storage Format • Discussed with MPEG Systems group • Important to have a maximally-common solution • Particularly important to have one RTP transport method • Need to identify common aspects for a variety of systems • Sorting out relationship between H.26L “Network Adaptation Layer” and systems level • Interim file format for converging toward MP4 • Ad Hoc Group established

  5. New Joint Working Draft (JWD 1) with Joint Model (JM 1)Reference Encoder Design • ITU-T H.26L TML-9 as starting basis • Add three additional proposed features • 16x16 Planar Intra Prediction Improvement • Generalized Enhanced Reference Picture Selection • An interim file format for use in experiments and for convergence toward use of the MP4 file format

  6. Future Work • 14 Ad Hoc groups established! • Creating email reflector, ftp site, etc. • Plan to meet at end of January • Schedule follows per Terms of Reference • Finish in about a year

  7. Specific Requests forParent Body Action • Approval of two liaison statements(to IMTC and IETF AVT) • Approval of press release content

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