International organisation for standardisation organisation internationale de normalisation

Output documents

The following documents were agreed to be produced or endorsed as outputs of the meeting. Names recorded below indicate those responsible for document production.

(It was communicated by the chair that only the subsequent lists of adoptions is relevant, and in case of contradiction with any of meeting notes above the latter are considered invalid.)

14.1.1.1.1.1.1.1.262JCT3V-F1000 Meeting Report of 6th JCT-3V Meeting [J.-R. Ohm, G. J. Sullivan]

(Note: Initial versions of the subsequent draft documents should have been uploaded by the end of the meeting, with continually updating to be performed until the final the version is released.)

14.1.1.1.1.1.1.1.263JCT3V-F1001 3D-HEVC Draft Text 2 [G. Tech, K. Wegner, Y. Chen, S. Yea] (WG 11 N13936) [2013-12-13]

Summary of Adoptions for 3D-HEVC

• 
  JCT3V-F0102: CE1-related: VSP partitioning for AMP
  
• 
  JCT3V-F0109/JCT3V-F0120: 3D-CE1 related: A simplified block partitioning method for view synthesis prediction
  
• 
  JCT3V-F0111 3D-CE1: Simplified view synthesis prediction
  
• 
  JCT3V-F0115: 3D-CE2.h related: Problem fix of the DV derivation in 3D-HEVC
  
• 
  JCT3V-F0093/JCT3V-F0129: 3D-CE3.h: Results on simple merge candidate list construction for 3DV (adopt F0093 with modifications of F0129)
  
• 
  JCT3V-F0110: 3D-CE3: Sub-PU level inter-view motion prediction (specify 8x8 in CTC)
  
• 
  JCT3V-F0125: CE3: Inter-view motion vector prediction for depth coding
  
• 
  JCT3V-F0104: CE3-related: Removal of redundancy on VSP, ARP and IC (without IC_ARP_DEPEND)
  
• 
  JCT3V-F0150 3D-CE3 related: MPI candidate in depth merge mode list construction (option 1)
  
• 
  JCT3V-F0123/JCT3V-F0108 CE4: Further improvements on advanced residual prediction (see notes regarding harmonization of inter-view ARP design)
  
• 
  JCT3V-F0161 CE4 related: Coding of weighting factor of advanced residual prediction
  
• 
  JCT3V-F0105 CE4-related: ARP reference picture selection and its availability check
  
• 
  JCT3V-F0159 CE5: Fast depth lookup table application method to intra modes for depth data (method 3, add enabling flag)
  
• 
  JCT3V-F0132 CE5 related: Unification of delta DC coding for depth intra modes
  
• 
  JCT3V-F0147 3D-CE5 related: DMM simplification and signalling (remove DMM3 and RBC)
  
• 
  JCT3V-F0171 CE5 related: Fix for DMM/RBC reference sample filtering (bug fix)
  
• 
  JCT3V-F0149 3D-CE5 related: Simplified depth inter mode coding (bug fix)
  
• 
  JCT3V-F0045/F0136 3D-HEVC HLS: Constraints on camera parameter signaling (bug fix)
  
• 
  JCT3V-F0082 3D-HEVC HLS: On slice-level camera parameter signaling (second solution)
  
• 
  JCT3V-F0044 3D/MV-HEVC HLS: HEVC compatible slice segment header in 3D-HEVC (see notes)
  
• 
  Decision: Move DLT signaling (DLTs for multiple layers) from VPS to PPS.
  
• 
  JCT3V-F0131 Depth Lookup Table Coding for 3D-HEVC (first part)
  
• 
  JCT3V-F0138: 3D-HEVC HLS: Inter-view Updating Mechanism for Coding of Depth Lookup Table (Delta-DLT)
  
• 
  JCT3V-F0139 AHG7 Related: Differential coding method for DLT in 3D-HEVC (second part)
  
• 
  JCT3V-F0151 Removal of IC in depth coding and IC flag signalling in 3D-HEVC
  
• 
  JCT3V-F0160 Non-CE: Illumination compensation flag coding
  

14.1.1.1.1.1.1.1.264JCT3V-F1002 3D-AVC Draft Text 8 [M. Hannuksela, Y. Chen, T. Suzuki] (ISO/IEC 14496-10 FDAM3, to be integrated in new edition WG 11 N13916) [2013-11-08]

Summary of adoptions for 3D-AVC

JCT3V-F0114 3D-CE3 related: A bug-fix for the disparity-based Skip and Direct modes in 3D-AVC

JCT3V-F0260 MVC+D / 3D-AVC HLS: on MVCD view scalability information SEI message

JCT3V-F0262 A fix to the mismatch of ATM and text for the disparity-based Skip and Direct modes in 3D-AVC

JCT3V-F0268 BoG report on BVSP related issues in 3D-AVC (with changes noted there)

14.1.1.1.1.1.1.1.265JCT3V-F1003 3D-AVC Test Model 8 [D. Rusanovskyy, F. C. Chen, L. Zhang, T. Suzuki] (WG 11 N13919) [2013-11-29]

See list under JCT3V-F1002 as applicable

Summary of additional adoptions for 3D-ATM Software only

• 
  JCT3V-F0172: AHG12: MVC+D reference software and conformance bitstreams update
  

14.1.1.1.1.1.1.1.266JCT3V-F1004 MV-HEVC Draft Text 6 [G. Tech, K. Wegner, Y. Chen, M. Hannuksela, J. Boyce] (Study of ISO/IEC 23008-2 DAM2, WG 11 N13934) [2013-11-29]

Summary of Adoptions for MV-HEVC

• 
  JCT3V-F0031: REXT/MV-HEVC/SHVC HLS: auxiliary picture layers
  
• 
  JCT3V-F0169: MV-HEVC HLS: depth representation information SEI message for auxiliary pictures
  

(the following adoptions were originally recommended by the joint BoG on HLS and approved in the joint meeting of JCT-VC and JCT-3V Wednesday Nov 29 afternoon/evening)

• 
  JCTVC-O0041=JCT3V-F0031: Use nuh_layer_id to identify auxiliary pictures and map them to an interpretation (roughly per O0041, as clarified below). Do not make a blanket constraint that prohibits dependencies for auxiliary picture, but impose that constraint for the specific ones listed in O0041. Adopted the general structure and alpha and depth types. It was agreed that the terminology should be rephrased to not directly link the concepts auxiliary/primary to the concepts of normative/supplemental.
  
• 
  JCTVC-O0135=JCT3V-F0048: Relating to section 6, regarding auxiliary picture ID as part of the definition of the semantics of default_one_target_output_flag, adopt first variant.
  
• 
  JCTVC-O0142=JCT3V-F0055: Adopt (as a structure to be used to switch whatever extensions we define in SPS, not necessarily committing to having these extensions be separate for each extension, but the current plan unless decided otherwise is to use one flag for range extensions syntax presence and one flag for SHVC+MV-HEVC extension syntax presence).
  
• 
  JCTVC-O0220=JCT3V-F0077 Proposal 1, alternative 2: NoRaslOutputFlag is set to equal to 1 when the current picture is an IRAP picture, LayerInitializedFlag[k] = 0, and LayerInitializedFlag[refLayerId]=1 for all values of refLayerId equal to RefLayerId[k][j], where j is in the range of 0 to NumDirectRefLayers[k]-1, inclusive. In this solution, LayerInitializedFlag[k] is set equal to 1 after setting NoRaslOutputFlag to 1. Editorial bugfix: Adopted (as adjusted).
  
• 
  JCTVC-O0220=JCT3V-F0077 Proposal 2: Invoke the decoding process for generating unavailable reference pictures (subclause F.8.1.3) again when the current picture is the IRAP picture with NoRaslOutputFlag equal to 1. Editorial bugfix: Check/clarify text as necessary if not already addressed (intent agreed in spirit).
  
• 
  JCTVC-O0139=JCT3V-F0052 Proposal 1: Invoke the layer-wise start-up process for a base-layer CRA picture with HandleCraAsBlaFlag equal to 1. Editorial change: Check/clarify text as necessary if not already addressed (intent agreed in spirit).
  
• 
  JCTVC-O0139=JCT3V-F0052 Proposal 2: Agreed as editorial change in spirit that we should not allow activation of a new SPS by an enhancement layer non-IRAP picture that is not the first picture in the bitstream in that enhancement layer (that is not an LIP picture) and should not allow a "normal" CRA in an enhancement layer to activate a different SPS than what was already referred to by the preceding pictures in decoding order in that enhancement layer. (Editors to figure out how to phrase this in specification language.)
  
• 
  JCTVC-O0139=JCT3V-F0052 Proposal 4: layer initialization picture (LIP): A picture that is an IRAP picture with NoRaslOutputFlag equal to 1 or that is contained in an initial IRAP access unit, of which LayerInitializedFlag[ refLayerId ] is equal to 1 for all values of refLayerId equal to RefLayerId[ nuh_layer_id ][ j ], where j is in the range of 0 to NumDirectRefLayers[ nuh_layer_id ] − 1, inclusive. Agreed as editorial change in spirit. Editors to determine exact phrasing.
  
• 
  JCTVC-O0139=JCT3V-F0052 Proposal 5: Problem: It is asserted that if cross_layer_irap_aligned_flag is equal to 1 and two pictures having no dependency on each other in an access unit have different nal_unit_type values, the POC value alignment cannot be guaranteed. Agreed as editorial change. The drafted intent was to enforce alignment by the flag only within each dependency tree. Editors to correct the text as necessary.
  
• 
  JCTVC-O0149=JCT3V-F0056 Proposal 1: A base-layer IRAP picture that initiates the layer-wise start-up process (i.e. has NoClrasOutputFlag equal to 1) causes marking of all pictures in the DPB as “unused for reference”. Agreed as editorial change.
  
• 
  JCTVC-O0149=JCT3V-F0056 Proposal 2: A new slice_reserved_flag is taken into use to indicate if a base-layer IDR picture initiates the layer-wise start-up process. Adopt (the bit should not be required to be present; if present should be the bit after the discardable_flag, and discardable_flag should be the first one of the three, and the poc reset flag is not required to be present).
  
• 
  JCTVC-O0109=JCT3V-F0042: Move the flag to VPS VUI (see notes relating to O0199 to clarify what the actual adoption is).
  
• 
  JCTVC-O0217=JCT3V-F0075: Specify a separate DPB capacity for each layer – no sharing of capacity across layers – each layer has its own parameters (max pictures, max latency, max reordering). This proposal would specify distinct parameters for each "output layer set" and to change the definition of an operation point to be specific to an output layer set instead of a 'layer set". Adopted this aspect as well.
  
• 
  JCTVC-O0266=JCT3V-F0090: Adopt.
  
• 
  JCTVC-O0164=JCT3V-F0059: Adopt, modified as follows: It was suggested to constrain the stalling based on the relative cpb removal times, which must be in decoding order. The "du_based_bpb_sync_flag" is not needed, in view of this. SEI in the highest layer of the layer set or (inclusive "or") VPS VUI is used to carry the parameters (at encoder discretion). SEI in higher layer and SEI in VUI do not need to repeat information available in some lower layer. Shall be after APS SEI and buffering period SEI and before all other SEI of all layers except other HRD related SEI.
  
• 
  JCTVC-O0358=JCT3V-F0057: Define a range of values of auxiliary picture types, the values 0x80-0x8F, for which the interpretation is specified externally or by other information in the bitstream (e.g., some SEI message to be defined later).
  
• 
  JCTVC-O0059=JCT3V-F0036 and JCTVC-O0092=JCT3V-F0040: Restrict sharing of SPS and PPS across layers to avoid creating problems during sub-bitstream extraction, subject to review of spec text based on modification of proposals.
  
• 
  JCTVC-O0179=JCT3V-F0069: Add flag in rep_format( ) syntax structure to control sending of chroma and bit depth related parameters, as proposed in the v2 version
  
• 
  JCTVC-O0092=JCT3V-F040: Refers to the editors a problem identified.
  
• 
  JCTVC-O0096 (not registered as JCT-3V document): Modify the SPS syntax for layers with nuh_layer_id > 0 to signal a reference to a rep_format index in the VPS, rather than signalling explicit representation format data in the SPS, from the v2 . In later JCT-VC / JCT-3V joint review, it was agreed to make the syntax element length 8 bits and constrain the values in a profile spec to only allow 16 values.
  
• 
  JCTVC-O0096 (not registered as JCT-3V document): Add a gating flag in VPS extension to condition the presence of direct dependency type, with a default type signalled.
  
• 
  JCTVC-O0109=JCT3V-F0042: Modify the VPS extension syntax and semantics to replace view_id_len_minus1 with view_id_len, always signal that syntax element, add a constraint that (1<= NumViews, and modify view_id_val semantics to infer value of 0 when not present
  
• 
  JCTVC-O0109=JCT3V-F042: Modify the semantics of profile_ref_minus1[ i ] to replace “shall be less than i” with “shall be less than or equal to i”.
  
• 
  JCTVC-O0109=JCT3V-F0042 Move the vps_vui_present_flag to precede vps_vui_offset, and make vps_vui_offset conditional on that flag.
  
• 
  JCTVC-O0109=JCT3V-F0042: To change default_one_target_output_layer_flag to a two-bit default_one_target_output_layer_idc, and reserve the values 2 and 3
  
• 
  JCTVC-O0120=JCT3V-F0065: Option 2: Add syntax elements to signal max temporal sub-layers for each layer in the VPS, with a gating flag.
  
• 
  JCTVC-O0225=JCT3V-F0080: Change derivation of NumActiveRefLayerPics to consider max_tid_il_ref_pics
  
• 
  JCTVC-O0153=JCT3V-F0058: Add a flag in the VPS to specify whether the highest available layer shall be output if the target output layer is not available
  
• 
  JCTVC-O0223=JCT3V-F0078: Add a flag in VPS VUI to indicate cross layer pic type alignment. Move cross_layer_irap_aligned_flag to VPS VUI and make its presence conditioned on the added flag. .
  
• 
  JCTVC-O0225=JCT3V-F0080 2^nd proposal; regarding signalling of max_tid_il_ref_pics per layer, based upon relation to SCE2 on single loop decoding.
  
• 
  JCTVC-O0062=JCT3V-F0039: The proposal's "option 3" is to add a flag in the VPS for each EL to control whether these LSBs are present or not (for IDR pictures), and when not present, the LSBs are inferred to be equal to 0. The flag will only be present when the number of direct dependency layers (NumDirectRefLayers) is zero.
  
• 
  JCTVC-O0137=JCT3V-F0050, JCTVC-O0200=JCT3V-F0071, and JCTVC-O0223=JCT3V-F0078: Add (editorial equivalent of) "The value of nuh_layer_id shall be in the range of 0 to 62. The value of 63 for nuh_layer_id is reserved for future use by ITU-T | ISO/IEC. Decoders shall ignore all data that follow the value 63 for nuh_layer_id in a NAL unit." and specify that vps_max_layers_minus1 shall not be equal to 63, but decoders shall allow that value to appear in the bitstream. Specify that the value 63 is interpreted the same as the value 62 (e.g., MaxLayersMinus1 = Min( 62, vps_max_layers_minus1) and subsequently refer to MaxLayersMinus1 instead of vps_max_layers_minus1).
  
• 
  JCTVC-O0118=JCT3V-F0063: Add visual signal information (video_format, video_full_range_flag, colour_primaries, transfer_characteristics, matrix_coeffs) per layer to the VPS VUI, from v2 .
  
• 
  JCTVC-O0120=JCT3V-F065: Modify inter-layer reference picture list default construction to incorporate max temporal sub-layers per layer syntax elements in VPS extension, from r2.
  
• 
  JCTVC-O0117=JCT3V-F0062: Modification of the PicOrderCntVal of prevTid0Pic and modification to the decoding process for reference picture set, to address problems found for cross-layer POC alignment .
  
• 
  JCTVC-O0098 (not registered as JCT-3V document): Modify signalling of scaled reference layer offsets to allow signaling of any lower layer, rather than just a direct reference layer, in order to enable alignment of auxiliary pictures. In further JCT-VC and JCT-3V discussion, it was also agreed to use the same offset signalling for MV-HEVC as well as SHVC.
  
• 
  JCTVC-O0226=JCT3V-F0081: Modifications to the VUI indicators of tile and WPP alignment related syntax elements, from the r1.
  
• 
  JCTVC-O0211=JCT3V-F0076: Modify POC derivation to correct an ambiguity in the spec.
  
• 
  JCTVC-O0140=JCT3V-F0053 and JCTVC-O0213=JCT3V-F0073: Add a non-normative note to explain what an encoder needs to do to avoid the problem – MMH to provide the wording.
  

14.1.1.1.1.1.1.1.267JCT3V-F1005 Test Model 6 of 3D-HEVC and MV-HEVC [L. Zhang, G. Tech, K. Wegner, S. Yea] (WG 11 N13940) [2013-12-13]

It is planned to structure this document into 2 parts (Test models for MV-HEVC and 3D-HEVC), and make a separation into two documents by the next meeting.

Summary of additional SW only adoptions and bug fixes (CTC only):

JCT3V-F0122 HTM support of depth coding in MV-HEVC

14.1.1.1.1.1.1.1.268JCT3V-F1006 Draft 5 of MVC plus Depth Conformance [T. Suzuki, D. Rusanovskyy] (Study of ISO/IEC 14496-4:2004 DAM41, WG 11 N13904) [2013-11-05]

(One more stream is added.)

14.1.1.1.1.1.1.1.269JCT3V-F1007 Draft 4 of Multi-resolution Frame Compatible Stereo [P. Yin, Y.-K. Wang, G. Sullivan] (ISO/IEC 14496-10:2012 FDAM5, to be integrated in new edition WG 11 N13916) [2013-11-08]
14.1.1.1.1.1.1.1.270JCT3V-E1008 MFC Test Model 2 remains valid
14.1.1.1.1.1.1.1.271JCT3V-F1009 Draft 3 of 3D-AVC Conformance [D. Rusanovskyy, T. Suzuki, D. Tian, Y. W. Chen] (ISO/IEC 14496-4:2004 PDAM43, WG 11 N13908) [2013-11-29]
14.1.1.1.1.1.1.1.272JCT3V-F1010 Draft 3 of MVC+D Reference Software [D. Rusanovskyy, T. Suzuki, D. Tian] (ISO/IEC 14496-5:2001 DAM33, WG 11 N13910) [2013-11-29]
14.1.1.1.1.1.1.1.273JCT3V-F1011 3D Video Subjective Quality Assessment Test Plan v2 [V. Baroncini, T. Ebrahimi, A. Vetro] (WG 11 N13920) [2013-11-01]
14.1.1.1.1.1.1.1.274JCT3V-F1012 Draft 2 of MFC Conformance [P. Yin, D. Tian] (Study of ISO/IEC 14496-4:2004 DAM42, WG 11 N13906) [2013-11-29]
14.1.1.1.1.1.1.1.275JCT3V-F1013 Draft 2 of MFC Reference Software [P. Yin, D. Tian] (Study of ISO/IEC 14496-5:2001 DAM34, WG 11 N13912) [2013-11-29]
14.1.1.1.1.1.1.1.276JCT3V-F1014 Draft 1 of 3D-AVC Reference Software [D. Rusanovskyy, D. Tian] (Study of ISO/IEC 14496-5:2001 PDAM35, WG 11 N13914) [2013-11-29]
14.1.1.1.1.1.1.1.277JCT3V-F1100 Common Test Conditions of 3DV Core Experiments [D. Rusanovskyy, K. Müller, A. Vetro]
14.1.1.1.1.1.1.1.278JCT3V-F1101 Description of Core Experiment 1 (CE1) on Sub-PU Processing [S. Shimizu]
14.1.1.1.1.1.1.1.279JCT3V-F1102 Description of Core Experiment 2 (CE2) on Motion Prediction for Depth Coding [Y.-L. Chang, Y. Chen]
14.1.1.1.1.1.1.1.280JCT3V-F1103 Description of Core Experiment 3 (CE3) on Motion Prediction for Texture Coding [J.-L. Lin, J. Heo]
14.1.1.1.1.1.1.1.281JCT3V-F1104 Description of Core Experiment 4 (CE4) on Residual Prediction [L. Zhang, J. L. Lin]
14.1.1.1.1.1.1.1.282JCT3V-F1105 Description of Core Experiment 5 (CE5) on Depth Intra Modes [H. Liu]

26.