Input on the use cases of Advanced IPTV Terminal(AIT)
Jin Young Lee
AIT
m16555
Interfaces to payment systems for AIT
Leonardo Chiariglione
Mimmo Cosenza
Sergio Matone
Roberto Garavaglia
Stefano Quintarelli
AIT
m16696
On AIT requirements for Interfaces to Payment Systems
Lars-Erik Eriksson
Christian Timmerer (editor)
AIT
m16608
Supporting Technologies for AIT Service Discovery in Heterogeneous Environments
Truong Cong Thang
Jung Won Kang
Seong-Jun Bae
Jeong-Ju Yoo
AIT
m16697
On metadata for AIT
Michael Eberhard
Christian Timmerer
M16558
Self made video and ads
User’s parameters can be queried by the service provider
Sharing personal features
Exploiting quotes
Semantic queries
Negotiation of license
Community content sharing
Sharing content with members of communities
M16580
Dynamic insertion of advertisement based on user’s context
Proposed to use fragment identifier under development in W3C
M16593
Distance Learning
Traffic/Accident Live-cast
M16555
Three use cases highlighting payment process
B2C
B2B
B2B + B2C
Analysis on the list of interface might needed to be standardized
M16696
Requirements on payment system interface
the interface must be respectful to the legal environment the payment system is subject to
user privacy
different level s of secure identification /authorization of user
content owner requirement regarding geographic information, time, age limitation and so on
open and flexible to make it easier to develop new business models.
M16608
Use case highlighting service discovery and contents adaptation
Analysis on existing solutions regarding adaptation
M16697
Structured way allowing for easy extensions
Minimal set of core metadata allowing mapping to other standard
36.3Action Points
Joint meeting with ITU-T Q.13/16
37Exploration – MMT
37.1Topics
Transport- and file format friendly stream format
Cross layer optimization between video and transport layer
Error resilience for MPEG streams
Conversion between transport mechanisms
Content adaptation to different networks
37.2Contributions
Session
Number
Title
Source
MMT
m16614
On Modern Media Transport (MMT)
David Singer
MMT
m16624
contribution on MMT
Jaeyeon Song
MMT
m16695
Contribution to Workshop on MMT (Modern Media Transport)
Michael Eberhard
Christian Timmerer
Ingo Kofler
Robert Kuschnig
Hermann Hellwagner
MMT
m16586
Harmonization with the existing QoS protocols for MMT
Doug Young Suh
Jin Woo Hong
37.3MMT Workshop
Session I
Motorola
Introduction of MPEG-2 TS, PS
General requirement of broadcast service
Additional features added by application standard
Non-Broadcast applications and requirements
Issues of MPEG-2 TS
Some requirement for MMS
Q : IPMP, how do you think? Unbalanced structure?
Apple
Preference to file delivery instead of live stream
MP4 issues (progressive download over HTTP)
RTP/RTCP/IP
Codec sensitivity issue
Clock recovery
MPEG-2 TS on UDP
Needs
Industry issues
A recent solution
Q : live vs. progressive download, protection?
Samsung
Convergence Era (Fixed & Mobile Convergence)
Service Innovation
MMT design issues in FMC environment
Post HD environment
Requirements for MMT
Q : QoE?
DVB
DVB File Format specifications
DVB IPTV specifications
Open Internet TV under study (decision in fall 2009)
Cross-layer designs to improve the quality of Service – NOT
Q : any criticism to MPEG-2 TS? (adaptive usage of )SVC?
What does it mean “better?” efficiency, providing additional features
37.4Action Points
38Liaison
Cf. Liaison output.
39Latest References and Publication Status
Refer “Program of Work” section in SC29 Web Site : http://www.itscj.ipsj.or.jp/sc29/
40Resolutions of Systems
Cf. WG11 resolution.
41Action Plan
N°
What
Who
When
Status
Trace
– Video report
Source: Jens-Rainer Ohm, Gary Sullivan
1Development of AVC
The video subgroup and the joint video team of VCEG and MPEG members intensely discussed issues related to the ongoing development of AVC amendments and the corrigendum work related to the fifth edition. The most relevant work items in this context were
Issuing FDAM1 of 5th edition (Constrained Baseline, Stereo High Profile, frame packing arrangement SEI): The modifications proposed in the previous study document were adopted by request of national bodies. The new Stereo High Profile, which restricts MVC to 2 views but includes support of interlaced coding tools, was strongly supported by several national bodies. As this is only a new combination of existing tools, it was considered not unusual to include this at the final amendment stage of the approval process. As a stable software implementation exists, there is additional confirmation of the lack of substantial technical risk in doing so. Further, performance gains were reported for the constellation of this new profile, showing 20-30% average benefit in terms of bit rate reduction (as tested) for the bit rate used for coding the dependent view, with the amount of gain depending on the test set and the camera baseline distance, for progressive sequences. For the interlace cases tested, the gain was a bit lower (15% average), but this was for IBBP, where the gain is generally lower than in the Hierarchical B coding case that was used for progressive stereo testing (and the software for the interlaced case may be somewhat generally less mature).
Issuing DCOR1 of 5th edition. This includes a number of corrigendum items related to MVC, SVC and older AVC parts contained in edition 5. A high level of clarification was achieved on a number of critical issues, for which the joint discussion with VCEG members was fruitful. One important new corrigendum item is the removal of the mandatory prefix NAL unit for the MVC base view, which guarantees better compatibility with existing AVC encoder and decoder devices and reduces the complexity of the system-level support requirements by avoiding any potential need for special handing of this NAL unit. Due to the need of improving the editorial maturity combined with the goal to target a 6th edition by the time when the corrigendum will be finished, it is not possible to produce the DCOR in time for a ballot period that ends before or during the October meeting. It is therefore suggested to target the COR1 for January 2010.
As requested by the ballot responses, the reference software and conformance testing specifications related to the Stereo High Profile will be included in the ongoing MVC reference software and conformance testing amendments, which had both been previously scheduled reached FDAM status at the London meeting. To accomplish the inclusion of support for the additional profile and to provide an opportunity to further clarify the possibility of integrating the JM and JMVC code bases, it was suggested to delay the FDAM stage for both of these amendments by one meeting cycle. New Study texts were issued on both software and comformance FPDAM texts.
Documents reviewed:
m16503
Ad Hoc Group on AVC Development
Gary Sullivan, Jens-Rainer Ohm
m16538
Summary of Voting on ISO/IEC 14496-4:2004/FPDAM 38
SC 29 Secretariat
m16539
Summary of Voting on ISO/IEC 14496-5:2001/FPDAM 15
SC 29 Secretariat
m16551
Summary of Voting on ISO/IEC 14496-10:200X/FPDAM 1
SC 29 Secretariat
m16621
prefix NAL unit in stereo high profile
Teruhiko Suzuki
Ajay Luthra
Anthony Vetro
m16723
JNB comment on base view in Stereo High Profile
Japan National Body
m16732
Comments on FPDAM4 of MPEG-2 Systems: Transport of MVC
Ying Chen
Marta Karcewicz
Peisong Chen
m16739
Coding Performance Of Stereo High Profile For Movie Sequences
Tao Chen
Yoshiichiro Kashiwagi
ChongSoon Lim
Takahiro Nishi
m16743
Comments on Multiview Video Coding Specification
ChongSoon Lim
Steffen Wittmann
Takahiro Nishi
m16744
Conformance Bitstream Descriptions For Stereo High
ChongSoon Lim
Steffen Wittmann
Takahiro Nishi
m16745
Updated Reference Software For Stereo High
ChongSoon Lim
Feng Lu
Takahiro Nishi
m16753
KNB comment on the Study Text of ISO/IEC 14496-10:200X/FPDAM 1
Korean National Body
Documents approved:
No.
Title
TBP
Available
10703
Study Text of ISO/IEC 14496-4:2004/FPDAM 38 Multiview Video Coding Conformance Testing
N
09/09/18
10704
Study Text of ISO/IEC 14496-5:2001/FPDAM 15 Reference Software for Multiview Video Coding
N
09/09/18
10705
Text of ISO/IEC 14496-10:2009/DCOR 1
N
09/09/18
10706
Disposition of Comments on ISO/IEC 14496-10:2009/FPDAM 1