KR20180019557A - 계층화된 hevc 파일 포맷에서의 트랙들 및 동작 포인트 시그널링의 설계 - Google Patents

계층화된 hevc 파일 포맷에서의 트랙들 및 동작 포인트 시그널링의 설계 Download PDF

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KR20180019557A
KR20180019557A KR1020177035985A KR20177035985A KR20180019557A KR 20180019557 A KR20180019557 A KR 20180019557A KR 1020177035985 A KR1020177035985 A KR 1020177035985A KR 20177035985 A KR20177035985 A KR 20177035985A KR 20180019557 A KR20180019557 A KR 20180019557A
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layer
track
tracks
layers
video
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Korean (ko)
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프누 헨드리
예-쿠이 왕
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020177035985A 2015-06-18 2016-06-17 계층화된 hevc 파일 포맷에서의 트랙들 및 동작 포인트 시그널링의 설계 Withdrawn KR20180019557A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562181196P 2015-06-18 2015-06-18
US62/181,196 2015-06-18
US15/184,930 US20160373771A1 (en) 2015-06-18 2016-06-16 Design of tracks and operation point signaling in layered hevc file format
US15/184,930 2016-06-16
PCT/US2016/038236 WO2016205747A1 (en) 2015-06-18 2016-06-17 Design of tracks and operation point signaling in layered hevc file format

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KR20180019557A true KR20180019557A (ko) 2018-02-26

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US (1) US20160373771A1 (enExample)
EP (1) EP3311575B1 (enExample)
JP (1) JP6695907B2 (enExample)
KR (1) KR20180019557A (enExample)
CN (1) CN107750458B (enExample)
BR (1) BR112017027306A2 (enExample)
WO (1) WO2016205747A1 (enExample)

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WO2022065799A1 (ko) * 2020-09-22 2022-03-31 엘지전자 주식회사 미디어 파일 처리 방법 및 그 장치
WO2022071754A1 (ko) * 2020-09-29 2022-04-07 엘지전자 주식회사 출력 계층 세트 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
KR20220065861A (ko) * 2019-09-27 2022-05-20 브이아이디 스케일, 인크. 비디오 기반 포인트 클라우드 스트림들
WO2022131870A1 (ko) * 2020-12-17 2022-06-23 엘지전자 주식회사 Nal 유닛 어레이 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
WO2022131845A1 (ko) * 2020-12-17 2022-06-23 엘지전자 주식회사 Nal 유닛 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
WO2022139331A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일 처리 방법 및 그 장치
WO2022139260A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일을 생성하고 처리하는 방법 및 장치
WO2022139261A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일 처리 방법 및 장치
WO2022164024A1 (ko) * 2021-01-26 2022-08-04 엘지전자 주식회사 미디어 파일 처리 방법 및 그 장치
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KR102960310B1 (ko) 2020-03-17 2026-04-30 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더 및 대응하는 방법
US11706428B2 (en) 2020-04-06 2023-07-18 Tencent America LLC Method for signaling picture header in coded video stream
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KR20220030191A (ko) 2020-09-02 2022-03-10 레몬 인크. 동작 포인트 정보 속성들과 vvc 이미지 항목들의 연관
KR20220030190A (ko) 2020-09-02 2022-03-10 레몬 인크. 미디어 파일에 대한 브랜드
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KR20220065861A (ko) * 2019-09-27 2022-05-20 브이아이디 스케일, 인크. 비디오 기반 포인트 클라우드 스트림들
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US12634521B2 (en) 2019-12-26 2026-05-19 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
US11743505B2 (en) 2019-12-26 2023-08-29 Bytedance Inc. Constraints on signaling of hypothetical reference decoder parameters in video bitstreams
US11700390B2 (en) 2019-12-26 2023-07-11 Bytedance Inc. Profile, tier and layer indication in video coding
US11831894B2 (en) 2019-12-26 2023-11-28 Bytedance Inc. Constraints on signaling of video layers in coded bitstreams
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WO2022131870A1 (ko) * 2020-12-17 2022-06-23 엘지전자 주식회사 Nal 유닛 어레이 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
US12432384B2 (en) 2020-12-17 2025-09-30 Lg Electronics Inc. Method and device for generating/receiving media file including NAL unit information, and method for transmitting media file
US12574573B2 (en) 2020-12-17 2026-03-10 Lg Electronics Inc. Method and device for generating/receiving media file including NAL unit array information, and method for transmitting media file
WO2022139331A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일 처리 방법 및 그 장치
US12439088B2 (en) 2020-12-21 2025-10-07 Lg Electronics Inc. Method and apparatus for generating and processing media file
WO2022139260A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일을 생성하고 처리하는 방법 및 장치
WO2022139261A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일 처리 방법 및 장치
WO2022164024A1 (ko) * 2021-01-26 2022-08-04 엘지전자 주식회사 미디어 파일 처리 방법 및 그 장치

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CN107750458A (zh) 2018-03-02
JP6695907B2 (ja) 2020-05-20
WO2016205747A1 (en) 2016-12-22
JP2018524891A (ja) 2018-08-30
EP3311575A1 (en) 2018-04-25
EP3311575B1 (en) 2020-02-19
US20160373771A1 (en) 2016-12-22
CN107750458B (zh) 2020-09-04
BR112017027306A2 (pt) 2018-09-04

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