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      몰입형 비디오 압축을 위한 스크린 콘텐츠 코딩 성능 분석

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      https://www.riss.kr/link?id=A107170338

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      다국어 초록 (Multilingual Abstract)

      Recently, MPEG-I (Immersive) has been exploring compression performance through standardization projects for immersive video. The MPEG Immersion Video (MIV) standard technology is intended to provide limited 6DoF based on depth map-based image renderi...

      Recently, MPEG-I (Immersive) has been exploring compression performance through standardization projects for immersive video. The MPEG Immersion Video (MIV) standard technology is intended to provide limited 6DoF based on depth map-based image rendering (DIBR). MIV is a model that processes the Basic View and the residual information into an Additional View, which is a collection of patches. Atlases have the unique characteristics depending on the kind of the view they are included, requiring consideration of the compression efficiency. In this paper, the performance comparison analysis of screen content coding tools such as intra block copy (IBC) is conducted, based on the pattern of various views and patches repetition. It is demonstrated that the proposed method improves coding performance around -15.74% BD-rate reduction in the MIV.

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      참고문헌 (Reference)

      1 J. Jeong, "Towards Viewport-dependent 6DoF 360 Video Tiled Streaming for Virtual Reality Systems" 3687-3695, 2020

      2 J. Jeong, "Towards 3DoF+ 360 Video Streaming System for Immersive Media" 7 : 136399-136408, 2019

      3 "Overview of the Emerging HEVC Screen Content Coding Extension" 26 (26): 50-62, 2016

      4 X. Xu, "Intra block copy in Versatile Video Coding with Reference Sample Memory Reuse" 2019

      5 "ISO/IEC JTC1/SC29/WG11/N19495, Software manual of IV-PSNR for Immersive Video"

      6 "ISO/IEC JTC1/SC29/WG11/N19492, Exploration Experiments on Processing for Future MPEG Immersive Video"

      7 "ISO/IEC JTC1/SC29/WG11/N19491, Exploration Experiments on Coding for Future MPEG Immersive Video"

      8 "ISO/IEC JTC1/SC29/WG11/N19485, Description of MPEG Immersive Video Core Experiments 1"

      9 "ISO/IEC JTC1/SC29/WG11/N19484, Test Model 6 for MPEG Immersive Video"

      10 "ISO/IEC JTC1/SC29/WG11/N19484, Common Test Conditions for MPEG Immersive Video"

      1 J. Jeong, "Towards Viewport-dependent 6DoF 360 Video Tiled Streaming for Virtual Reality Systems" 3687-3695, 2020

      2 J. Jeong, "Towards 3DoF+ 360 Video Streaming System for Immersive Media" 7 : 136399-136408, 2019

      3 "Overview of the Emerging HEVC Screen Content Coding Extension" 26 (26): 50-62, 2016

      4 X. Xu, "Intra block copy in Versatile Video Coding with Reference Sample Memory Reuse" 2019

      5 "ISO/IEC JTC1/SC29/WG11/N19495, Software manual of IV-PSNR for Immersive Video"

      6 "ISO/IEC JTC1/SC29/WG11/N19492, Exploration Experiments on Processing for Future MPEG Immersive Video"

      7 "ISO/IEC JTC1/SC29/WG11/N19491, Exploration Experiments on Coding for Future MPEG Immersive Video"

      8 "ISO/IEC JTC1/SC29/WG11/N19485, Description of MPEG Immersive Video Core Experiments 1"

      9 "ISO/IEC JTC1/SC29/WG11/N19484, Test Model 6 for MPEG Immersive Video"

      10 "ISO/IEC JTC1/SC29/WG11/N19484, Common Test Conditions for MPEG Immersive Video"

      11 "ISO/IEC JTC1/SC29/WG11/N18145, Call for Proposals on 3DoF+Visual"

      12 "ISO/IEC JTC1/SC29/WG11/M54145, [MIV] Philips CE-2 related response "basic view allocator""

      13 "ISO/IEC JTC1/SC29/WG11/M53701, CE-3: additional patch dilation in temporal patch redundancy removal"

      14 "ISO/IEC JTC1/SC29/WG11/M53427, [MPEG-I Visual] HEVC-SCC in TMIV"

      15 "ISO/IEC JTC1/SC29/WG11/M52994, Proposed simplifications of MIV"

      16 "ISO/IEC JTC1/SC29/WG11/M52475, Object-Based Implementation in TMIV"

      17 "ISO/IEC JTC1/SC29/WG11/M51604, Immersive Video CE3-related:Spatio-temporal patch redundancy removal"

      18 "ISO/IEC JTC1/SC29/WG11/M49590, Video-based Point Cloud Coding High Level Syntax: Updates and Unification with the Working Draft on Metadata for Immersive Video"

      19 "ISO/IEC JTC1/SC29/WG11/M49406, Group-Based TMIV"

      20 "ISO/IEC JTC1/SC29/WG11/M47684, Description of Zhejiang University’s response to 3DoF+ Visual CfP"

      21 "ISO/IEC JTC1/SC29/WG11/M47544, Description of Technicolor Intel response to MPEG-I 3DoF+ Call for Proposal"

      22 "ISO/IEC JTC1/SC29/WG11/M47407, Technical description of proposal for Call for Proposals on 3DoF+ Visual prepared by PUT and ETRI"

      23 "ISO/IEC JTC1/SC29/WG11/M47372, Description of Nokia’s response to CFP for 3DOF+ visual, MPEG 126"

      24 "ISO/IEC JTC1/SC29/WG11/M47179, Philips response to CfP on 3DoF"

      25 "ISO/IEC JTC1/SC29/WG11/M41555, Proposed architectures for supporting Windowed 6DoF, Omnidirectional 6DoF and 6DoF media"

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      학술지 이력

      학술지 이력
      연월일 이력구분 이력상세 등재구분
      2026 평가예정 재인증평가 신청대상 (재인증)
      2020-01-01 평가 등재학술지 유지 (재인증) KCI등재
      2017-01-01 평가 등재학술지 유지 (계속평가) KCI등재
      2016-01-15 학회명변경 한글명 : 한국방송공학회 -> 한국방송∙미디어공학회
      영문명 : The Korean Society Of Broadcast Engineers -> The Korean Institute of Broadcast and Media Engineers
      KCI등재
      2013-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2010-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2007-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
      2006-01-01 평가 등재후보 1차 PASS (등재후보1차) KCI등재후보
      2004-01-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      학술지 인용정보

      학술지 인용정보
      기준연도 WOS-KCI 통합IF(2년) KCIF(2년) KCIF(3년)
      2016 0.38 0.38 0.34
      KCIF(4년) KCIF(5년) 중심성지수(3년) 즉시성지수
      0.32 0.27 0.526 0.14
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