3DGC: Peacock
1.5Allocation of contributions
N°
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Title
|
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Schedule
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D1
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Monday
|
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D1
|
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MPEG Plenary
|
|
D1 09:00~11:30
|
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Lunch Break
|
|
D1 13:00~14:00
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3DG Plenary
|
|
D1 14:00~15:30
|
|
Roll call, Agenda, Goals, FAQ, etc.,
|
Marius Preda
|
|
m15731
|
Report of AHG on 3DGC documents, experiments and software maintenance
|
Patrick Gioia, Francisco Moran
|
|
|
MXM and impact on group activities
|
Marius Preda
|
|
m15822
|
Implementation of 3DGraphics MXM
|
Ivica Arsov,
Marius Preda
Francoise Prêteux
|
|
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Coffee Break
|
|
15:30~16:00
|
16:00
|
Joint with System on MXM-RVC
|
Filippo
|
|
16:30
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Joint with System on MXM-Graphics
|
Filippo
|
|
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3DG Plenary
|
|
17:00 – 18:00
|
|
Validation session for the RefSoft and test data set
|
Francisco Moran
|
|
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Validation session for the conformance data set
|
Marius Preda
|
|
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Results of voting
|
Marius Preda
|
|
|
Liaison
|
Francisco Moran
|
|
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MPEG-V and impact on group activities
|
Marius Preda
|
|
D2
|
Tuesday
|
|
D2
|
|
Scalable Complexity 3D Mesh Encoding (SC-3DMC)
|
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D2 09:00~12:00
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m15903
|
CE Report Version 2 on the SC3DMC
|
Seungwook Lee
Bonki Koo
Kyoungsoo Son
Euee S. Jang
|
09:00-09:30
|
m15824
|
Benchmarking results for Scalable Complexity Mesh Compression
|
Benoit le Bonhomme
Marius Preda
Francoise Prêteux
|
9:30-10:00
|
|
Liaison meeting with Mobile Convergence Solution Forum
|
|
10:00 – 12:00
|
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Lunch Break
|
|
12:00~14:00
|
|
Scalable Complexity 3D Mesh Encoding (SC-3DMC)
|
|
14:00~18:00
|
m15904
|
Algorithm Description on the CE of SVA
|
Seungwook Lee
Bonki Koo
Daiyong Kim
Euee S. Jang
|
14:00-15:00
|
m15825
|
TFAN stream description
|
Khaled Mamou
Titus Zaharia
Marius Preda
Francoise Prêteux
|
15:00-16:00
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Coffee Break
|
|
16:00~16:30
|
|
SC-3DMC editing
|
Marius Preda, Seungwook Lee
|
16:30-18:00
|
D3
|
Wednesday
|
|
D3
|
|
MPEG Plenary
|
|
09:00~11:00
|
|
MPEG-V
|
Jean Gelisen (Req room)
|
11:00~12:00
|
|
Lunch Break
|
|
13:00~14:00
|
|
Part 25
|
|
14:00~15:00
|
m15823
|
Software Implementation for MPEG-4 Part 25
|
Blagica Jovanova
Marius Preda
Françoise Preteux
|
14:00~14:50
|
m15937
|
Source code for Interpolation Compression for MPEP-4 part 25
|
Sinwook Lee
|
14:50~15:30
|
|
Coffee Break
|
|
15:30~16:00
|
|
Liaison with ISO TC 184/SC4
|
|
16:00 –16:30
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AFX Amd.4
|
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16:30 – 17:00
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SC-3DMC Editing
|
Seungwook Lee
|
|
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MPEG-V
|
|
17:00~18:00
|
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Clarification on the interchange format between the virtual worlds
|
Jean Gelissen
|
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D4
|
Thursday
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D4
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|
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P16 Cor
|
Seungwook
|
9:00 – 9: 30
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ISO/IEC 14496-16 2nd Ed. Amd.1 Cor.2
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|
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AFX Reference Software
|
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09:30~10:00
|
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Results on checking reference encoders
|
Daiyong Kim
|
|
|
Review the 3DG related votes
|
Marius Preda
|
09:30~10:00
|
|
RefSoft and Conformance
|
|
10:00~10:30
|
|
Plan for the conformance data
|
Seungwook
|
|
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Test the RefSoft on the test data (BreakOut)
|
Francisco Moran
|
|
|
P11 SP
|
Patrick Gioia
|
11:00 - 11:30
|
|
ISO/IEC 14496-11 AMD6
|
|
|
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Amd.3 MRZ
|
Patrick Gioia
|
11:30 - 12:00
|
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MRZ Conformance
|
|
|
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Amd.4 SC-3DMC
|
Seungwook
|
14:00~16:00
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Edit of the CE
|
|
|
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Lunch Break
|
|
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Amd.4 SC-3DMC
|
Seungwook
|
14:00~17:30
|
|
Edit the WD
|
|
|
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Amd.2 FAMC
|
Marius Preda
|
17:30– 17:40
|
|
Conf and RefSoft
|
|
|
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P25
|
Marius Preda
|
17:40– 17:50
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|
3DGCM Conformance Editing
|
|
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3DGCM RefSoft Editing
|
|
|
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P16
|
Marius Preda
|
17:50– 18:00
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|
3rd Edition
|
|
|
D5
|
Friday
|
|
D5
|
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3DG output documents preparation
|
all
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09:00~12:00
|
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Scene Partitioning documents
|
|
|
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Liaison statements review
|
|
|
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AhGs and resolutions
|
|
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Lunch Break
|
|
12:00~14:00
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|
MPEG Plenary
|
|
14:00~
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1.6Attendance list
Name
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Country
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Company
|
Marius Preda
|
France
|
Institut TELECOM
|
Francisco Morán Burgos
|
Spain
|
UPM
|
Seung Wook Lee
|
Korea
|
ETRI
|
Euee S. Jang
|
Korea
|
Hanyang Univ.
|
Byoungjun Kim
|
Korea
|
Hanyang Univ.
|
Mingxiao Chen
|
Korea
|
Hanyang Univ.
|
Jeong-Hwan Ahn
|
Korea
|
Samsung
| 2General issues 2.1General discussion 2.1.1Reference Software
It is recalled that the source code of both decoder AND encoder should be provided as part of the Reference Software for all technologies to be adopted in MPEG standards. Moreover, not providing the complete software for a published technology shall conduct to the removal of the corresponding technical specification from the standard.
Currently almost all the AFX tools published in the second edition are supported by both encoder and decoder implementation. Only exception is the MeshGrid tool; however commitment was provided by VUB (see m15938)
2.1.2Web site
OrangeLabs proposed a new version of the web site, now available at www.mpeg-3dgc.com. The goal of the web site is to disseminate the group activities (documents, software and demonstration), to maintain the FAQ and to be active in providing answers through the use of the Forum. 3DGC contributors are kindly asked to check the web-site and provide comments.
3AFX (14496-16) related activities 3.1AhG on AFX activities
Title
|
Report of AHG on 3DGC documents, experiments and software maintenance
|
Authors
|
Patrick Gioia, Francisco Moran
|
Summary
|
See M15731
|
Resolution
|
- use the reflector for exchanges on technology development
- Ivica Arsov is responsible for maintaining the 3DG reference software
- Seungwook Lee is responsible for regenerating conformance and maintaining it.
|
3.2Scalable Complexity 3D Mesh Compression (14496-16 Amd.4)
Title
|
CE Report Version 2 on the SC3DMC
|
Authors
|
Seungwook Lee, Bonki Koo, Kyoungsoo Son, Euee S. Jang
|
Summary
|
New binarisation is proposed that increases the compression performances with 5%.
Some problems on implementing the MMW library are reported
|
Resolution
|
Resolution: accepted.
Action: double check the documentation on how to implement MMMW libraries and if necessary organize a physical meeting in Paris for MMW programming tutorial.
|
Title
|
Benchmarking results for Scalable Complexity Mesh Compression
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Authors
|
Benoit le Bonhomme, Marius Preda, Francoise Prêteux
|
Summary
|
Several new filters are proposed for better benchmarking local and global compression results. ZIP compression is introduces for reference. New results for 3DMC, TFAN and TG are presented.
|
Resolution
|
Accepted.
|
Title
|
TFAN stream description
|
Authors
|
Khaled Mamou, Titus Zaharia, Marius Preda, Françoise Prêteux
|
Summary
|
A syntax is proposed for TFAN compression.
|
Resolution
|
Accepted and updated as specified in the WD (output document)
|
Title
|
Algorithm Description on the CE of SVA
|
Authors
|
Seungwook Lee, Bonki Koo, Daiyong Kim, Euee S. Jang
|
Summary
|
A syntax is proposed for TFAN compression.
|
Resolution
|
Accepted and updated as specified in the WD (output document)
| 3.2.1Scene partitioning (14496-11 Amd.6)
SP is followed as a joint activity between Systems and 3DGC. The technology is integrated in Part 11. There was no joint meeting with Systems on this topic during this meeting.
SP activity on conformance and reference software continued.
3.3Maintenance 3.3.1FAMC Conformance and Reference Software
FNB reports on a problem related to FAMC reference software, namely the usage of little Indian convention when writing the bitstream. This conducts to errors in parsing the FAMC bitstream when encapsulated in MP4. Resolution: issue a corrigendum on FAMC ref soft and conformance and ask the contributors to update the software and regenerate the bitstreams.
3.3.2AFX 3rd Edition
The document was updated during the week. The final publication is delayed for February 2009 in order to include current corrigendums.
3.4Dataset and benchmarking
For Scalable Complexity 3D Mesh Coding, the www.MyMultimediaWorld.com will be used for benchmarking.
3.5Software
Title
|
Current status of MeshGrid compression software
|
Authors
|
Alexandru Salomie, Dan Cernea, Adrian Munteanu, Peter Schelkens
|
Summary
|
The contribution reports a delay in providing the MeshGrid encoder but maintain the commitment.
|
Resolution
|
- accepted, look forward to receive the software for February 2009.
|
Title
|
Results on checking reference encoders 3DMC
|
Authors
|
Daiyong Kim
|
Summary
|
All the available software (standalone encoders) was validated and committed on the SVN
A new organization of the software is proposed
|
Resolution
|
Accepted
| 3.6Promotions
Title
|
Special Session on 3D Graphics Compression in ICIP08
|
Authors
|
Karsten Muller, Marius Preda
|
Summary
|
A special session on 3D graphics compression is organized in ICIP 2008.
|
Resolution
|
-
| 3.6.1Web Site
Title
|
Status of www.mpeg-3dgc.com
|
Authors
|
Patrick Gioia
|
Summary
|
The web site is in beta version but no improvement was done since the last meeting
|
Resolution
|
Action Point:
Patrick Gioia will ask more actively contributions for demos from individual parties.
| 3.7Future 3.7.1MPEG-V - Information Exchange with Virtual Worlds (formally Metaverse)
Title
|
MPEG-V and impact on group activities
|
Authors
|
Marius Preda
|
Summary
|
Informal discussion on possible impact of MPEG-V activities on technologies developed by 3DG group
|
Resolution
|
Action Point:
Actively monitor and participate in setting the current documents for this standard (currently in a Requirements phase)
| 3.7.2MXM
Title
|
MXM and impact on group activities
|
Authors
|
Marius Preda
|
Summary
|
Informal discussion on possible impact of MXM activities on technologies developed by 3DG group
|
Resolution
|
Action Point:
Actively participate in proposing a complete API for accessing 3D graphics tools.
|
Title
|
Implementation of 3DGraphics MXM
|
Authors
|
Ivica Arsov, Marius Preda , Francoise Prêteux
|
Summary
|
Introduction of the 5 API related to 3D graphics and of the software implementing them
|
Resolution
|
Accepted by the 3DG group. To be discussed and validated in joint meeting with Systems.
|
3.7.3Future of 3D Graphics Compression
No discussion during the meeting in this issue
43D Graphics Compression Model (14496-25) activities 4.1Textual specification
Removal of the WSS tool since not supported by the reference software.
4.2Software and conformance
Title
|
Software Implementation for MPEG-4 Part 25
|
Authors
|
Blagica Jovanova, Marius Preda; Françoise Preteux
|
Summary
|
A GUI is proposed as a wrapper for MP25 encoder and decoder software. The GUI is compiled for Windows and exposes the essential encoder parameters for 3DMC, BBA and FAMC.
|
Resolution
|
Accepted, the GUI is considered as an utility part of the RefSoft. Commit the GUI on the SVN
|
Title
|
Source code for Interpolation Compression for MPEP-4 part 25
|
Authors
|
Sinwook Lee
|
Summary
|
Commitment from Samsung and Hangyang Univ to implement encoder and decoder IC for MP25
|
Resolution
|
Keep the reference to IC tools in the current version of the FDIS
| 5Liaison
Title
|
Liaison meeting with Mobile Convergence Solution Forum
|
Authors
|
All
|
Summary
|
Mobile Convergence Solution Forum is composed of 4 WG: MEGA, Mega_framework, MEGA_SL, MEGA_Net. Common interests with 3DG are on graphics compression and API to access graphics.
|
Resolution
|
Increase the collaboration level between MCSF and MPEG 3DG. Issue liaison statement and nominate contact persons.
|
Title
|
Liaison Statement from ISO TC 184/SC 4
|
Authors
|
TC 184/SC 4
|
Summary
|
A request from ISO TC 184/SC 4 concerning the cost of using MPEG-4.
|
Resolution
|
Answer by indicating the MPEG policy with respect to common patent statement.
|
6Output documents and Resolutions of 3DGC 6.1Part 4 Conformance testing
No.
|
Title
|
TBP
|
Available
|
|
14496-4 Conformance testing
|
|
|
10120
|
DOCR on ISO/IEC 14496-4:2004/FPDAM 32 (FAMC Conformance)
|
No
|
08/10/17
|
10121
|
Text of ISO/IEC 14496-4:2004/FDAM 32 (FAMC Conformance)
|
No
|
08/10/17
|
10122
|
Text of ISO/IEC 14496-4:2004/PDAM 39 (Scene Partitioning Conformance)
|
No
|
08/10/17
| 6.2Part 5 Reference Software 6.2.1The 3DG subgroup recommends approval of the following documents
No.
|
Title
|
TBP
|
Available
|
|
14496-4 Reference Software
|
|
|
10123
|
DOCR on ISO/IEC 14496-5:2001/FPDAM 21 (FAMC Reference Software)
|
No
|
08/10/17
|
10124
|
Text of ISO/IEC 14496-5:2001/FDAM 21 (FAMC Reference Software)
|
Yes
|
08/10/17
|
10125
|
Text ISO/IEC 14496-5:2001/PDAM 25 (Scene Partitioning Reference Software)
|
No
|
08/10/17
| 6.3Part 11 Scene Description 6.3.1The Systems and 3DG subgroup recommend approval of the following documents
No.
|
Title
|
TBP
|
Available
|
|
14496-11 Scene Description and Application Engine
|
|
|
10185
|
Text of ISO/IEC 14496-11:2005/FDAM6 (Scene Partitioning)
|
No
|
08/10/17
| 6.4Part 16 Animation Framework eXtension (AFX) 6.4.1The 3DG subgroup recommends approval of the following documents
No.
|
Title
|
TBP
|
Available
|
|
14496-16 Animation Framework eXtension (AFX)
|
|
|
10126
|
Text of ISO/IEC 14496-16:2006/AMD1:2007/COR2
|
No
|
08/10/17
|
10127
|
Text of WD3.0 of ISO/IEC 14496-16:2006/AMD4 (Scalable Complexity 3D Mesh Compression)
|
No
|
08/10/17
|
10128
|
CE on Scalable Complexity 3D Mesh Coding
|
No
|
08/10/17
|
10129
|
WD of ISO/IEC 14496-16 3rd Edition
|
No
|
08/10/17
| 6.5Part 25 3D Graphics Compression Model 6.5.1The 3DG subgroup recommends approval of the following documents
No.
|
Title
|
TBP
|
Available
|
|
14496-25 3D Graphics Compression Model
|
|
|
10132
|
DoC on ISO/IEC FCD 14496-25
|
No
|
08/10/17
|
10133
|
Text of ISO/IEC FDIS 14496-25
|
Yes
|
08/10/17
| 6.6Establishment of 3DGC Ad-Hoc Groups
10134
|
AHG on 3DGC documents, software maintenance and core experiments
|
Mandate:
|
1. Conduct the experiments in Scalable Complexity Mesh Compression
2. Coordinate 3DGC related conformance and reference software
3. Maintain and edit 3DGC documents
4. Coordinate editing of the www.mpeg-3dgc.com web site
|
Chairmen:
|
Francisco Morán Burgos
Patrick Gioia
|
Duration:
|
Until 87th Meeting
|
Meetings
|
Sunday before 87th meeting
|
Reflector:
|
mpeg-3dgc AT gti. ssr. upm. es
|
Subscribe:
|
http://www.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc
| 7Closing of the Meeting
See you in Lausanne.
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