International organisation for standardisation organisation internationale de normalisation



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Standards from 3DGC



4

5

2001

Amd.32

RS multi-resolution 3D mesh compression




11/12

13/01

13/04

14/04

3

4

5

2001

Amd.36

RS Pattern based 3D mesh compression




13/11

14/04

2014-

10 or


2015-02




3

4

5

2001

Cor.xx

Corrections for SVA reference software implementation







14/01 (dcor)




14/04

3

4

16

2011

Amd.3

Web3DG coding







14/04

14/07

14/11

3

4

16

2011

Amd.4

Pattern-based 3D Mesh Compression







13/08

2014-

07 or 10





3

4

16

2011

Cor.1

SVA syntax correction







13/08 (dcor)







3

4

27

2009

Amd.5

C for multi-resolution 3D mesh compression







13/01

13/04

14/04

3

4

27

2009

Amd.5

C for Pattern based 3D mesh compression




13/11

14/04

2014-

10 or


2015-02




3

4

27

2009

Cor.1

Corrections for SVA conformance bitstreams







14/01 (dcor)




14/04

3

A

14

201x

1st Ed.

ARRM







12/10




14/04

3

C

5

201x

Amd.1

GTL RS & C




12/02

12/10

13/08

14/04

3

V

1

201x

3rd Ed.

Architecture







13/11

14/04

14/07

3

V

2

201x

3rd Ed.

Control information







13/11

14/04

14/07

3

V

3

201x

3rd Ed.

Sensory information







13/11

14/04

14/07

3

V

4

201x

3rd Ed.

Virtual world object characteristics







13/11

14/04

14/07

3

V

5

201x

3rd Ed.

Data formats for interaction devices







13/11

14/04

14/07

3

V

6

201x

3rd Ed.

Common types and tools







13/11

14/04

14/07

3

V

7

201x

3rd Ed.

Conformance and reference software




14/04










3



    1. Room allocation


3DGC: Monterey
    1. Joint meetings


During the week, 3DG had several joint meetings with Requirements, Video, Audio and Systems.





What

Day

Time1

Time2

Where

3, R

3D Printing

Tue

09:00

09:30

3

3, S, R

Multisensorial AF

Wed

11:30

12:00

3

3, R

3D Printing Requirements

Wed

15:30

16:00

3

3, V

3D video for ARAF

Wed

16:00

17:00

3

3, A

3D audion for ARAF

Wed

17:00

17:30

A

All

Assets

Thu

12:00

13:00

3

3, R

Teleimmersion requirements

Thu

15:30

16:30

3



    1. Schedule at a glance





Monday

Session

Agenda/Status/Preparation of the week

14h to 14h30

Session

3DG Plenary, review of contributions

14h30 to 18h

Tuesday (room 15)

Session

MPEG-V

9h to 9:30h

Session

ARAF E2: POI

9:30h to 11:00h

Session

MAR Ref Model

11:00h to 12:00h

Session

MPEG Assets

12:00h to 13:00h

Session

ARAF E2: the 6 use-cases

14h to 15:30h

Session

Tele-immersion Requirements (joint with requirements)

15:30h to 16:30h

Session

MAR Ref Model

16:30h to 18h

Wed

Session

Multisensorial AF

11:30h to 12h

Session

ARAF

14:00h to 15:00h

Session

3D Printing Requirements

15h30 to 16h

Session

3D video for ARAF

16h to 17h

Session

3D audion for ARAF

17h to 17h30

Thu

Session

MPEG-V

9h to 9:30h

Session

ARAF E2: POI

9:30h to 11:00h

Session

MAR Ref Model

11:00h to 12:00h

Session

MPEG Assets

12:00h to 13:00h

Session

ARAF E2: the 6 use-cases

14h to 15:30h

Session

Tele-immersion Requirements (joint with requirements)

15:30h to 16:00h

Session

MAR Ref Model

16:00h to 18h

Friday

Session

Joint meeting with JPEG on Augmented Reality

9h to 10h

Session

3DG Plenary, 3DG Output Documents Review, Liaisons, resolutions

10h to 13h
  1. AhG reports

    1. MPEG-V


http://wg11.sc29.org/doc_end_user/documents/107_San%20Jose/ahg_presentations/MPEG-VAhGreport.ppt-1389645803-MPEG-VAhGreport.ppt
    1. Augmented Reality


http://wg11.sc29.org/doc_end_user/documents/107_San%20Jose/ahg_presentations/ARAhGreport.ppt-1389645822-ARAhGreport.ppt
    1. RGC


http://wg11.sc29.org/doc_end_user/documents/107_San%20Jose/ahg_presentations/AHG_report_presentation_MTL.pptx-1389645855-AHG_report_presentation_MTL.pptx
  1. Analysis of contributions




RGC

m32304

MPEG-4
3DG

Updated Collection of Datasets for MTL FU level testing

Christian Tulvan, Marius Preda

m32305

MPEG-4
3DG

Updates on RGC (RVC-CAL) - reference software status

All the FUs are implemented in RVC-CAL



Christian Tulvan, Marius Preda

m32372

MPEG-4
3DG

The reference software of SVA for MTL based on ISOIEC 14496-162012 DCOR1

SVA bitstream synthax was modified to take into account a better ordering avoiding therefore feedback loops. This contribution provides the software implementation for encoder and decoder.



Li Cui, Seungwook Lee, Jinsung Choi, Hyungyu Kim, Euee S. Jang

m32374

MPEG-4
3DG

Reference Software implementation of SVA FUs in MTL

The FU network for SVA is provided.



Seungwook Lee, Jinsung Choi, Bonki Ku, Li Cui, Jinyeon Choi, Hyungyu Kim, Euee S. Jang

m32375

MPEG-4
3DG

Proposal of the dataset for FU level testing of MTL

Seungwook Lee, Jinsung Choi, Jinyeon Choi, Li Cui, Hyungyu Kim, Euee S. Jang

ARAF

m32335

MPEG-A
3DG

Updates on POI

Traian Lavric, Marius Preda

m32336

MPEG-A
3DG

Updates on m26114 (Initial proto design for server side processing for Augmented Reality)

Traian Lavric, Marius Preda

m32337

MPEG-A
3DG

Updates on AugmentationRegion

Traian Lavric, Marius Preda

m32457

MPEG-A
3DG

Update of MPEG-ARAF reference software

Thu: The implementation of AugmentationRegion and OutputActuator is presented, however none of the mis actually using the EXTERNALPROTO but directly the scene. New version is needed.



B.S. Choi, Jeong, Hong

m32458

MPEG-A
3DG

Comments on augmentation region and output actuator

The retained solution is to emphasize that the EXTERNPROTO has as normative only the URN and that the name can be changed at the declaration. A example was provided in the specification and a reminder of the EXTERNPROTO mecanism was added.



B.S. Choi, Jeong, Hong







POI

Thu: a similar exercice in specifying the use cases in a complexity increase order was done.






MPEG-V

m32350

MPEG-V
3DG

Proposal of User Preference for 3D Printing

Seungwook Lee, Jinsung Choi, Kyoungro Yoon, Min-Uk Kim, HyoChul Bae

m32396

MPEG-V
3DG

WD 3.0 of MPEG-V Engines API

An example of using the Engine API is showed. However, the API is still at a high level, it is not possible yet to go at individual effect level.

Thu 9h: an enriched set of APIs is proposed for accessing and sending data.

The purpose of step 1 is to design the API of a classical MPEG-V Engine as defined in the Architecture, that is an engine used when consuming the content (and not when authoring it).




Jae-Kwan Yun, Hyun-Woo Oh, Yoonmee Doh, Jae-Doo Huh, Jong-Hyun Jang

m32399

MPEG-V
3DG

Text of automobile sensor use cases for MPEG-V Part 1

Kyoungro Yoon, Min-uk Kim

m32402





Implementation of 4D Media Player Application Format
A file format combining mp4 traditional content with multi-sensorial data is proposed.

Resolution: Initiate the Multi-sensorial media Application Format.


Joint meeting with requirements; Joint meeting with File Format

Wed 11:40 change the name of AF into Multi-sensory application format

The MPEG-7 BiM should be used to fragment the MPEG-V document and compose it.

Check also the timed metadata amendment (an output document of a previous meeting)




Sang-Kyun Kim, Jungyup Oh, Minwoo Kim, Yong Soo Joo


m32485




Update requirements of 3D printing metadata from industrial company

A set of user preferences were presented including unfavoured materials, maximal size and hole thickness. It is necessary to also include preferred materials, minimum and optimal size and clarify better the role of thickness parameters.


AP: Re-discuss the contribution Tuesday.

Joint meeting with requirements.

Tue (joint with Requirements):

Starfigure – a shop selling printed 3D objects

Three types of requirements are introduced: physical size, thickness, description of physical characteristics (elasticity, …)

In the metadata related to the object we also need information about the scanning process (resolution, …)

Wed: a new version of the requirements is proposed:

R1: Object characteristics

R2: Material characteristics (mechanical, thermal, electrical, bio characteristics).

R3: Fine level description of 3D model

MPEG-4 Requirements document

MPEG-V Requirements document

Thu (14h): The latest version of the MPEG-4 requirements document is v18 (Trondheim 2003). This version is updated

The latest version of the MPEG-V requirements is v2.3. This version is now updated.



Seung Wook Lee, Jinsung Choi, Suk-ki Choi

3DG

m32400

MPEG-4
3DG

Exploring Low bit-rate Compression of Live Reconstructed Dynamic Geometry

Exploration of a Octree based encoding of point cloud: avantages and limitations of the approach.

Prediction between two consecutives point cloud scan be easily done with an XOR at the octree level.

Two triangulations techniques were tested.

Next steps: include a connectivity coder in the octree approach.


Rufael Mekuria, Pablo Cesar

m32308

MPEG-4
3DG

Results for Open3DGC and OpenCTM benchmarking

Description of the experiment



Christian Tulvan, Marius Preda


    1. Joint meeting with 3DV

Reference Software for depth estimation (available on the SVN: Exploration/ftv/DERS).

This software is not real-time, OpenCV may also be an option (working real-time on a PC but not on a phone).
3D FTV has a data set with a soccer game containing also the player positions. Some use cases from 3D FTV may be interesting for AR.

    1. Joint meeting with 3DA

There is a single band binarilasisation engine able to cover 900 points on a sphere.

MPEG-H Audio has a description of the engine. The reference software uses the engine and can be used as example.

MPEG-H Audio text will be frozen in July, probably the software a bit later.


HRTF can be found on the IRCAM website:

http://recherche.ircam.fr/equipes/salles/listen/

 

Reference software can be found in the contribution RM1-HOA : m32077 (http://phenix.it-sudparis.eu/mpeg/doc_end_user/documents/107_San Jose/wg11/m32077-v2-m32077.zip)


    1. Joint meeting with all on MPEG assets

The idea of requesting contributors to provide the reference software under the form of a library is introduced. There were some concerns about how rich the library API should be.


    1. Session RMC BoG





  • Established the final version of the DataSet files structure

  • Designed the Generic Stimulus FU

  • Designed the Generic Validation FU

  • Decided the set of conformance bitstreams

  • Partial demo of the SVA implementation (correct network, network with errors, still missing a reconfigured network)
    1. Session MPEG Assets

The following decisions were taken in the MPEG Assets meeting:



  1. The Content repository will have the same structure as the Conformance Assets based on Standard / Part

  2. The MPEG SVN reflector will be used for communication

  3. The Content repository will be accessible (read-write) via FTP (the account will be distributed to all Chairs)

  4. The Content repository will be accessible (read-only) via HTTP using the same interface as the Conformance repository: http://wg11.sc29.org/content

  5. A CfP will NOT be accepted if the content is not referenced in the MPEG Content repository

  6. The repository can contain the actual data or the information were the data is available (in this case, it has to be accessible by MPEG members and should include acknowledgments, copyright and terms of use).

  7. Submitting Content material:

    1. An MPEG member can directly submit content to the appropriate location, but in this case, should inform the Content repository administrator about the operation

    2. An MPEG member can directly inform the Content repository administrator about the location of the files that should be placed on the Content repository



    1. Joint Session with JPEG on JPEGAR

Currently there is no interoperability between AR SDKs. An architecture is presented. The work is focused on



  • interfaces between entities and the goal of the standard is to specify these interfaces.

  • metadata

The application description may be embedded in the JPEG file format.


Global architecture is common but, different perspectives: JPEGAR has a target image based perspective while ARAF has a scene and user experience based perspective.

Resolution: Decision to work together by holding joint meetings each time WG1 and WG11 have collocated meetings


    1. Session 3DG Plenary

Review of the liaison letters, review of all the output documents. The answer to the Liaison letter from WG1 on AR in JPEG was discussed and edited:


Liaison Response to WG1 on JPEG Augmented Reality
WG11 has been made aware of the new WG1 proposed work item on augmented reality and is looking forward to a continuous cooperation during the development process of its Augmented Reality Application Format (ARAF). WG11 recommends holding joint meetings on this topic, whenever WG1 and WG11 have collocated meetings.
  1. General issues

    1. General discussion

      1. Reference 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 all the AFX tools published in the third edition are supported by both encoder and decoder implementation.


      1. Web site


The new web site is available at http://wg11.sc29.org/3dgraphics/. It is a blog-based web site and all members are allowed to post.
  1. General 3DG related activities

    1. Promotions

      1. Web Site


        Title

        Status of http://wg11.sc29.org/3dgraphics/

        Authors




        Summary

        The web site is now empty, contributions are needed.

        Resolution

        Action Point: Transfer the old web-site data to the new one.
    2. Press Release:

None

  1. Resolutions from 3DG




    1. Resolutions related to MPEG-4

      1. General

        1. The Requirements and 3DG subgroups recommends approval of the following documents


          No.

          Title

          TBP

          Available




          14496 – General







          14194

          MPEG-4 Requirements v19

          Y

          14/01/17
      2. Part 5 – Reference Software

        1. The 3DG subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          14496-5 – Reference Software







          14289

          ISO/IEC 14496-5:2001/AMD27:2011/DCOR1 Correction of SVA Reference Software

          N

          14/01/17
        2. The 3DG subgroup recommends appointing Seung Wook Lee as editor of ISO/IEC 14496-5:2001/AMD27:2011/DCOR1

      3. Part 16 – Animation Framework eXtension (AFX)

        1. The 3DG subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          14496-16 – Animation Framework eXtension (AFX)







          14196

          Study text on ISO/IEC 14496-16/PDAM4 Pattern based 3D mesh compression

          N

          14/01/17

          14195

          Core Experiments Description for 3DG

          N

          14/01/17

          14197

          Tele-immersion use case and associated draft requirements

          N

          14/01/17
      4. Part 27 – 3DG Conformance

        1. The Video subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          14496-27 – 3DG Conformance







          14290

          ISO/IEC 14496-27:2009/AMD2:2011/DCOR1 Correction of SVA conformance

          N

          14/01/17
        2. The 3DG subgroup recommends appointing Seung Wook Lee as editor of ISO/IEC 14496-27:2009/AMD2:2011/COR1

    2. Resolutions related to MPEG-A

      1. Part 13 – Augmented Reality Application Format

        1. The 3DG subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          23000-13 – Augmented Reality Application Format







          14198

          WD 4.0 of ARAF 2nd Edition

          Y

          14/02/07

          14199

          Use cases for ARAF 2nd Edition

          Y

          14/01/17
      2. Part 14 – Mixed and Augmented Reality Reference Model

        1. The 3DG subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          23000-14 – Mixed and Augmented Reality Reference Model







          14250

          Candidate WD 4.0 MAR Reference Model

          Y

          14/01/17

          14291

          Logistic information for the 4th JAhG MAR meeting

          Y

          14/01/17
        2. The 3DG subgroup would like to request the modification of the title of ISO/IEC 23000-14 from Augmented Reality Reference Model to Mixed and Augmented Reality Reference Model

        3. The 3DG subgroup would like to inform that the 4th JAhG MAR meeting will take place in Seoul, Korea on January 22nd and 23rd, 2014.

    3. Resolutions related to MPEG-C

      1. Part 4 – Media Tool Library

        1. The 3DG subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          23002-4 – Media Tool Library







          14292

          Test methodology at FU level for RGC

          N

          14/01/17
      2. Part 5 – Reconfigurable Media Coding Conformance and Reference Software

        1. The 3DG subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          23002-5 – Reconfigurable media coding conformance and reference software







          14251

          Study Text of ISO/IEC 23002-5/DAM1 GTL reference software and conformance

          N

          14/01/17
    4. Resolutions related to MPEG-V

      1. General

        1. The Requirements and 3DG subgroups recommends approval of the following documents


          No.

          Title

          TBP

          Available




          23005 – General







          14252

          MPEG-V requirements

          Y

          14/01/17
    5. Resolutions related to MPEG-M

      1. Part 2 – MPEG Extensible Middleware (MXM) API

        1. The 3DG subgroup recommends approval of the following documents


          No.

          Title

          TBP

          Available




          23006-2 – Application Programming Interface







          14253

          WD 3.0 of MPEG-V Engines API

          N

          14/01/27
    6. Resolutions related to Explorations

      1. Multisensory Effects Application Format

        1. The Requirements subgroup recommends approval of the following documents:


          No.

          Title

          TBP

          Available




          Exploration – Multisensory Effects Application Format







          14254

          WD 1.0 of Multisensory Effects Application Format

          Y

          14/01/31
    7. Management

      1. Liaisons

        1. The 3DG subgroup recommends approval of the following liaison statements


          No.

          Title

          TBP

          Available




          Liaison Statements







          14298

          Liaison Response to WG1 on JPEG Augmented Reality

          Y

          14/01/17
      2. Asset management

        1. WG11 recommends approval of the following document


          No.

          Title

          TBP

          Available




          Assets







          14255

          Policy document about MPEG Assets




          14/01/17
        2. The WG11 recommends to follow a modular approach, including the documentation of APIs, in the development of the reference software in order to facilitate the maintenance and avoid ambiguity. The WG11 recommends to condition the publication of the CfP by the availability of the content in the MPEG content repository.

  1. Establishment of 3DG Ad-Hoc Groups




N14293

AHG on AR

Mandates

  1. Edit the ARAF and MAR RM documents

  2. Identify additional needs for ARAF

  3. Identify the MPEG technologies that shall be part of ARAF

  4. Continue actions to implement the collaborative work-plan for MAR RM with SC24

  5. Investigate the usage of 3DV, 3DA, CDVS and UD in Augmented Reality

Chairmen

Marius Preda (Institut Mines Telecom), Traian Lavric (Institut Mines Telecom), B.S. Choi (ETRI)

Duration

Until 108th MPEG Meeting

Reflector

mpeg-3dgc AT gti. ssr. upm. es

Subscribe

To subscribe, send email to https://mx.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc

Meeting

During weekend prior to MPEG

Room size 30

Date March 30, 09h00-13h00

Before weekend prior to MPEG

Place /Date/Logistics






N14294

AHG on MPEG-V

Mandates

  1. Edit the MPEG-V documents

  2. To further develop tools for MPEG-V and discuss related contributions.

  3. Improve the requirements for 3D graphics metadata for 3D printing

Chairmen

Kyoungro Yoon (Konkuk University), Marius Preda (Institut Mines Telecom),

Duration

Until 108th MPEG Meeting

Reflector

metaverse@lists.uni-klu.ac.at

Subscribe

http://lists.uni-klu.ac.at/mailman/listinfo/metaverse

Meeting

During weekend prior to MPEG

Room size 30

Date March 30, 14h00-16h00

Before weekend prior to MPEG

Place /Date/Logistics







N14295

AHG on Graphics compression

Mandates

  1. To refine requirements of 3D tele-immersive coding

  2. To progress the specification and continue implementation of Web3D coding

  3. To disseminate benchmark results of MPEG tools

Chairmen

Lazar Bivolarski (LZ), Rufael Mekuria (CWI), Christian Tulvan (Institut Mines Telecom),

Duration

Until 108th MPEG Meeting

Reflector

mpeg-3dgc AT gti. ssr. upm. es

Subscribe

To subscribe, send email to https://mx.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc

Meeting

During weekend prior to MPEG

Room size 30

Date March 30, 16h00-17h00

Before weekend prior to MPEG

Place /Date/Logistics






N14296

AHG on Reconfigurable Media Coding

Mandates

  1. To finalize testing of the reference implementation of GTL FUs

  2. To finalize the normative and non-normative parts of RMC software, and the conformance.

  3. To discuss and study the developments necessary for ongoing and future amendments of 23001-4, 23002-4 and 23002-5.

  4. To further develop tools for SVC and HEVC and discuss related contributions.

Chairmen

Christian Tulvan (Institut Mines Telecom), Mickael Raulet (IRISA)

Duration

Until 108th MPEG Meeting

Reflector

rvc@listes.epfl.ch; mpeg-3dgc AT gti. ssr. upm. es

Subscribe

To subscribe, send email to rvc-subscribe@listes.epfl.ch and https://mx.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc

Meeting

During weekend prior to MPEG

Room size 30

Date March 30, 17h00-18h00

Before weekend prior to MPEG

Place /Date/Logistics






N14297

AHG on MPEG Assets

Mandates

  1. Collect all the information about the current place of MPEG conformance and MPEG content

  2. Populate the conformance repository on wg11.sc29.org

  3. Create the content repository and populate it.

Chairmen

Christian Tulvan (Institut Mines Telecom), Marius Preda (Institut Mines Telecom)

Duration

Until 108th MPEG Meeting

Reflector

mpeg-3dgc AT gti. ssr. upm. es

Subscribe

To subscribe, send email to https://mx.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc

Meeting

During weekend prior to MPEG

Room size 30




Before weekend prior to MPEG

Place /Date/Logistics






  1. Closing of the Meeting


See you in Valencia.


1 VBAP: Vector Bases Amplitude Panning, the algorithm is specified in W13412.



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