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34ÆäÀÌÁö ³»¿ë : 4. 맺ì??ë§? 본ê??????? MPEG???? ì§??? ì¤??? MPEG-I ?¤ë?? ?? ??ì¤??? ???¥ê³¼ MPEG-H 3D ?¤ë???? 기ì???? ???? ?´í?´ë³´????. MPEG-H 3D ?¤ë???? 기ì???? ê°???????/ ì¦?ê°????? ??ë¹??¤ì?? ?????? ì±???, ê°?ì²?, 그리ê³? ?°ë? ?????? ?¤ë???¤ë?? ?¨ì?¨ì???¼ë? ??ì¶??? ë¿?ë§? ?????? ?? ???°ì???? 3D ?¤ë???¤ë?? ?¬í???? ?? ???? 기ì??ë¡? 3DoF ?? 3DoF+ ??ë¹??? ??ê³µì?? ê°??¥í????. ?°ë?¼ì?? ?¤ë???? ??ë¸?그룹?????? 6DoFë¥? ??ê³µí??ê¸? ???? ì¶?ê°????¼ë? ?????? ë©????°ì?´í?°ì?? ????ë§? 기ì???? MPEG-I ?¤ë?? ?¤ì?? ??ì¤??? ?????¼ë? ê²°ì????????. 그리ê³? MPEG-I ?¤ë???¤ì???? ì±???, ê°?ì²?, ?°ë??????¤ë? ???????? ?¤ë?? ?¤ì?? ??ì¶? ë°? ë³µì?????? MPEG-H 3D ?¤ë???? 기ì???? ?¬ì?©í??기ë? ??????. MPEG-I ?¤ë???¤ì?? ???¤í??ì²??? ??구ì?¬í???? 2019?? 1?? ???????? ?????????¼ë©° ?¸ì??? ???? ?¬ë§·ê³? ?? ???? ??ê°? ???«í?¼ì?? ë§?무리 ?¨ê??? ???¤ê? ë³? ?? ?? ??. ê·¸ë?¬ë?? CfP ???? 기ì???? ??ê°???ê¸? ???? 구체???? ë°©ë??´ë?? ??ê°??? ?¬ì?©ë?? ì½???ì¸??? ???´ì???? ì¶?ê°??? ?? ?¼ì??ê°? ?????? ???©ì?´ë??. ?°ë?¼ì?? 10???? ê°?ìµ????? 128ì°? ???? ê²°ê³¼?? ?°ë?? ??ì¤??? ?¼ì???? ë³????? ???? ???? ????. ìµ?ê·? 5?¸ë?? ?´ë???µì?? 5G ???©í??ë¡? ì´?ê³???, ì´??? ì§??°ì?? ?°ì?´í?? ???¡ì?? ê°??¥í?´ì?ë©´ì?? ê°???????/ì¦?ê°? ???¤ê³¼ ê°??? 몰ì???? 미ë???? ???¥ì?? ?????? ???? ê°? ?????? ê²??¼ë? ????????. ?°ë?¼ì?? ??ë¡? ?¤ë¥¸ ???«í?? ê°??? ?¸í???±ì?? ê³??¤í?? MPEG-I ?¤ë???? 기ì?? ??ì¤??? ê°? 몰ì???? 미ë???? ???? ???±í???? 기ì?¬í?? ?? ???? ê²? ?¼ë? 기ë??????. ?? ë³? ??ê³??? 2019???? ??ë¶? ê³¼í??기ì????ë³´í?µì??ë¶? ?? ?¬ì???¼ë? ??ë³´í?µì??ê¸? ????ê°????? ì§????? ë°??? ?????? ?°êµ¬??[No.2017-0-00072, ì´??¤ê? ?? ?¼ë?¸ë???´ë?? ???? AVë¶??¸í?? ë°? LF미ë???? ??ì²?기ì?? ê°?ë°?]. [ì°¸ê?문í??] [1] ISO/IEC 23008-32015, ??Information Technology??High efficiency coding and media delivery in heterogeneous environments-Part 33D Audio, Amendment 3?? [2] ISO/IEC 23003-3, ??Information technology-MPEG audio technologies-Part 3Unified speech and audio coding??. [3] ISO/IEC 23003-12007, ??Information technology-MPEG audio technologies- Part 1MPEG Surround??. [4] ISO/IEC 23003-2, ??Information technology-MPEG audio technologies-Part 2Spatial Audio Object Coding SAOC ?? [5] ?´ë?¸ì??, ë°±ì?¹ê?, ?´í??ì§?, ??UHDTV ë°©ì?? ??ë¹??¤ë?? ???? MPEG-H 3D ?¤ë???? 기ì????, TTA ???? ??167??, 2016. [6] A. Murtaza, J. Herre, J. Paulus, L. Terentiv, H. Fuchs, S. Disch??ISO/MPEG-H 3D AudioSAOC 3D Decoding and Rendering??, 139th AES Convention, New York, USA, 2015. [7] S. Spors and J. Ahrens, ??A comparison of wave field synthesis and higher-order Ambisonics with respect to physical properties and spatial sampling??, in Paper 7556, 125th AES Conv., San Francisco, CA, USA, Oct. 2008. [8] N18158, ??MPEG-I Audio Architecture and Requirements??, Jan., 2019. [9] N18618, ??Draft MPEG-I 6DoF Audio Encoder Input Format??, July, 2019. [10] N18627, ??Draft Documentation for the MPEG-I Audio Evaluation Platform??, July, 2019. T T A J o u r n a l v o l 1 8 532

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