Doc. No.
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Authors
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Title
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m15113
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Sinwook Lee
Jaebum Jun
Byeongjun Kim
Chungku Yie
Euee S. Jang
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The results of RVC CE 1.2
Review comments: compression results of CDDL are provided but there is still no comparison with BSDL description compressed with BiM. There are hints that suggests that a CDDL representation can be converted back to BSDL schema.
Recommendations: continue the investigation for comparing BiM compression and to prove that conversion to BSDL schema is possible.
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m15125
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Hyungyu Kim
Sikyung Kim
Myungjoong Lee
Chungku Yie
Euee S. Jang
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The results of RVC CE 1.1
Review comments: the contribution presents results of compressing XML-based RVC DDL. The compression performances are higher for CDDL, however there is no proof that applying a XML schema to BiM would not achieve better results.
Recommendations: to include into the Study document and solicit contributions showing that CDDL can perform better than BiM when using a DDL schema.
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m15117
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Byeongjun Kim
Jaebum Jun
Hyungyu Kim
Chungku Yie
Euee S. Jang
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Study of Application Requirements Related to RVC
Review comments: doubts on addressing such requirements at RVC level while they should be addressed at system level that support RVC. The group acknowledges that such requirements should be taken into account at both RVC and System level.
Recommendations: start some studies for RVC on IP and on MPEG-2 TS, including application scenarios.
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m15159
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Christophe Lucarz
Dandan Ding
Jianjun Li
Marco Mattavelli
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BSDL Description of MPEG-4 SP and AVC BP Bitstream Syntax for RVC Framework
Review comments: the contribution describes how BSDL can be used to describe a low-level bitstream.
Recommendations: add the BSDL description to the “study of CD” and proceed with validation of the schema. Include extensions needed to describe the low-level segments of the bitstreams (VLD) into the study document.
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m15163
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Christophe Lucarz
Jianjun Li
Marco Mattavelli
Dandan Ding
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Auto-generation of RVC Parser from BSDL Syntax Description: Variable Length Decoding
Review comments: the contribution proposes a systematic procedure for generating VLD decoding FUs from VLD tables
Recommendations: to include the technology as informative procedure for the generation of bitstream parsers from BSDL descriptions.
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m15166
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Dandan Ding
Christophe Lucarz
Marco Mattavelli
Lu Yu
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Function Units for Conversion from Syntax to Sequence of Tokens: BTYPE
Review comments: the contribution presents FUs for Btype generation and Motion Vectors generation for the instantiation of parser from a BSDL description.
Recommendations: to complete the implementation work for MPEG-4 SP, AVC and MPEG-2 for possible inclusion in the MPEG toolbox.
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m15199
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Hyungyu Kim
Sinwook Lee
Byeongjun Kim
Chungky Yie
Euee S. Jang
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Proposed text of CCR CD: A chapter for DD transmission
Review comments: the contribution presents the text for the CD for inclusion of CDDL in the CD.
Recommendations: keep this co ntribution for possible inclusion of the CDDL technology in the FCD.
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m15200
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Dandan Ding
Lu Yu
Honggang Qi
Tiejun Huang
Wen Gao
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BSDL Description of AVS Bitstream Syntax for RVC Framework
Review comments: the contribution presented the extensions needed to fully describe AVS bitstream syntax using BSDL.
Recommendations: the group recommends to check and define necessary extensions and compare them to the one of AVC for next meeting.
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Doc. No.
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Authors
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Title
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m15080
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Gwo Giun Lee
He-Yuan Lin
Ming-Jiun Wang
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Functional units of AVC inter-prediction for adaptive interlace coding
Review comments: the contribution identifies new FUs necessary to implement interlaced adaptive coding for AVC.
Recommendations: continue the work, develop textual description and CAL SW and respect the naming convention for inclusion in FCD at next meeting.
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m15107
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Kenji Otoi
Yoshihisa Yamada
Kohtaro Asai
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Proposed text of the RVC FUs for MPEG-2
Review comments: the contribution updates the textual description of FUs for MPEG-2
Recommendations: include update in the MPEG-C CD
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m15156
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Dandan Ding
Marco Mattavelli
Christophe Lucarz
Lu Yu
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Update of Classification of Tokens for FUs of MPEG-4 SP and MPEG-4/AVC in RVC Framework
Review comments: the contributions updates token classification of FUs included in the RSM.
Recommendations: update classification for newly submitted FU (MPEG-2) and interlaced AVC coding modes to include them in the FCD.
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m15164
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Christophe Lucarz
Jianjun Li
Marco Mattavelli
Dandan Ding
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Functional Units for RVC Toolbox: Variable Length Decoding
Review comments: the contribution presents new FUs for VLD decoding to be included in the RVC toolbox
Recommendations: to include the new FUs in the toolbox and provide the textual descriptions for the MPEG-C study of CD.
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