International organisation for standardisation organisation internationale de normalisation

1.4Room allocation

3DG : Rome

1.5Allocation of contributions and summary of the discussions

N°	Title		Schedule	Activity
D1	Monday		D1
	MPEG Plenary		D1 09:00~11:30	MPEG General
	Lunch Break		D1 13:00~14:00
	3DG Plenary		D1 14:00~18:00	3DG General
	Roll call, Agenda, Goals, FAQ, etc., clarify the status on www.mpeg-3dgc.org maintenance - migration of the 3DGC web server from Samsung to Orange Labs	Marius Preda
14866	Report of AHG on 3DGC documents, experiments and software maintenance - the need of having the conformance of the 3DGC in one single place or to create a summary file indicating in which amendment each tool has the conformance described. Resolution: Prepare a document containing the AFX tools and indicating the place for all the conformance and RefSoft (tool by tool) Action to be performed by Jeong-Hwan	Jeong-Hwan Ahn, Ning Lu
	AFX 3^rd Edition - collecting AFX related parts in one single document in order to improve the communication and easy the access to the standard. Resolution: Issue the 3^rd edition including AMD1 to 4. Synchronise the timing of this edition with the one of P25. Allocated editors: Marius, Patrick, Jeong-Hwan	Marius Preda, all
	Coffee Break		15:30~16:00
	Dissemination - need to publish latest AFX developpements in a unique place Resolution: investigate if it possible to organize a special session in ICME2008 or in ICIP2008. The communication session needs 3 sections: presentation of AFX latest developments, call for state of the art and new compression technologies from academia, call for short communication from industry focused on requirements, implementation difficulties, …	Karsten Muller, Marius Preda
	FAMC (AMD2)
14891	Proposed corrections and changes to ISO/IEC 14496-16:2006/PDAM2 (FAMC) Recommendations - to correct wrong parameter types - to byte align headers Resolution: recommendations accepted, a NB comment is necessary for supporting the modifications, a study text for FAMC will be issued	Nikolce Stefanoski, Jörn Ostermann
14934	FAMC decoder software description Presentation of the current implementation of the decoder, source code of the decoder is provided. Resolution: contribution accepted : the proposed decoder is considered as FAMC reference implementation. Activity should continue with the goal of integrating the decoder in IM1	Khaled Mamou, Heiner Kirchhoffer, Nikolce Stefanoski, Detlev Marpe, Karsten Müller, Jörn Ostermann, Titus Zaharia, Françoise Prêteux
14936	FAMC decoder conformance Contribution providing an almost complete set of FAMC bistreams. The covered functionalities are: - compression of geometry and normals - DCT, lifting schema, LD and combinations - CABAC - streaming Bitstreams are in FAMC format. Resolution: Activity should continue with the goal of providing the dataset in MP4 file format.	Khaled Mamou, Heiner Kirchhoffer, Nikolce Stefanoski, Detlev Marpe, Karsten Müller, Jörn Ostermann, Titus Zaharia, Françoise Prêteux
14958	Progress report on the FAMC integration into the MPEG-4 RefSoft The contribution is a commitment to finish the software implementation of FAMC for the next meeting	Khaled Mamou, Titus Zaharia, Françoise Prêteux
	Core Experiments (Scene Partitioning)		D1 16:00~18:00	CE2
14953	Comments on Space Partitioning CE - consider the 2D case, changes in the node design, local versus global coordinates Recommendations accepted	Jean Le Feuvre
14880	Report on CE2: Space Partitioning - binary format for efficiently handle the scene partitioning data (wrt a potential BIFS representation the format is 20%-80%) Res: issue a new AMD, Patrick is the editor, a Req. for AMD has to be prepared	Patrick Gioia, Linda Pagès
D2	Tuesday		D2
	3DGCM		D2 09:00~10:30
14903	Compression Results for BBA on COLLADA Animation - presenting the manner of extracting the animation tracks from COLLADA and the compression results (7%-20% from RAR) Res: adopt BBA for compressing tracks in COLLADA Need of investigating IC and FAMC	Blagica Jovanova, Marius Preda, Francoise Preteux
14905	Storage of XML documents and associated media resources in the ISO file format	Blagica Jovanova, Cyril Concolato, Jean Le Feuvre, Marius Preda		Will also be discussed in Systems
Xxx	Common Framework for Software Implementation (status on IC integration) - donate the software allowing to produce compressed MP4 files for COLLADA and X3D (by INT), make a contribution for next meeting with the software ASAP, initiate discussions on the reflector on how to use the software	all
	RefSoft and Conformance for 3DGCM RefSoft should be able to decode MP4 files and obtain the initial XML representation (when XML is not binarised) Editor for Conformance: Jeong-Hwan Editor for RefSoft: Blagica
	Coffee Break		10:30~11:00
	Profiles		D2 11:30~12:00
	Multi-Resolution Profile AMD 3 and Conformance No changes in AMD3 The conformance list has to be completed, a plan for crosschecking the new bitstreams should be provided.	Patrick Gioia
	Lunch Break		D2 12:00~14:00
	3DMC and future of Mesh Compression		D2 14:00~15:00
14904	Support for multiple texture coordinates and additional attributes per vertex in 3DMC - Apply the proposed recommendations to 3DMCExt by issuing a COR - in addition to add a versioning system in 3DMCExt allowing to include the original 3DMC as well as making provisions for future developments COR1: Editor: Marius	Ivica Arsov, Marius Preda , Francoise Preteux
14935	Simple and Fast Compression of 3D Meshes - A compression method based on delta prediction and specific binarization. Files are up to 30% bigger that 3DMC with VO preservation but encoding and decoding time decreases by 70%. Res: compare with BIFS encoding/decoding wrt data size and complexity Present the absolute numbers for decoding / polygon.	Giseok Son, Daiyong Kim, Hyungyu Kim, Euee S. Jang
	Coffee Break		15:30~16:00
	Metaverse		D2 16:00~17:00
14906	MPEG-4 3D Graphics in Metaverse	Marius Preda, Francisco Moran, Francoise Preteux
	Joint with Systems		D2 17:00~17:30
14905	Storage of XML documents and associated media resources in the ISO file format Resolution: inside meta-box data references (self) #ffp(track_ID=2) #ffp(track_ID=3) item location dref index 1, offset=0, length=0 dref index 2, offset=0, length=0 item name name=myaudio.mp4, mime=video/mp4 name=myvideo.mp4, mime=video/mp4 in XML, we still talk about myaudio.mp4, myvideo.mp4	Blagica Jovanova, Cyril Concolato, Jean Le Feuvre, Marius Preda	Room: Zurich	Joint meeting with Systems
D3	Wednesday		D3
	MPEG Plenary		D3 09:00~12:00	MPEG General
	Lunch Break		D3 12:00~14:00
	3DGC Plenary (Editing of documents)		D3 14:00~18:00
	Set up the CEs - CE Scene partitioning is closed (the technical work is finished) - CE on MeshComp.	all
	Part 16 AMD2 (FAMC) Editing Issue the study	all
	FAMC RefSoft and Conformance Issue PDAM for each	all
	Part 16 AMD3 (MRZ Profile) Editing Issue FPDAM	all
	MRZ Conformance Review again Thursday	all
D4	Thursday		D4
	3DGC Plenary (Editing of documents)		D3 09:00~12:00
	3DMC AMD1/Corr.1 Goal of the document: Update 3DMCext to include 3DMC (as version 1) and correct the support of multiple attributes per vertex.	all
	WD of Scene Partitioning	all
	Lunch Break		D3 12:00~14:00
	3DGC Plenary (Editing of documents)		D3 14:00~18:00
	3DGCM Editing Promote it in CD	all
	3DGCM RefSoftware WD1.0	all
	3DGCM RefSoftware Req	all
	3DGCM Conformance WD1.0	all
	3DGCM Conformance Req	all
	AFX 3^rd Edition	all
	Conf and RefSoft tool by tool	Jeong-Hwan
	Core Experiment	all
D5	Friday		D5
	3DG output documents Review		D4 09:00~12:00	3DG General
	Core Experiment cont. 1 CE	all
	Part 16 AM2 (FAMC) Review	all
	FAMC RefSoft and Conformance Review	all
	Part 16 AM3 (MRZ Profile) Review	all
	MRZ Conformance Review	all
	3DGCM Review	all
	3DMC AMD/Corr 1	all
	AhGs and resolutions	all
	Lunch Break		D5 12:00~14:00
	MPEG Plenary		D5 14:00~	MPEG General