CN113302931B - 一种用于视频解码的方法和相关装置 - Google Patents

一种用于视频解码的方法和相关装置 Download PDF

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CN113302931B
CN113302931B CN201980064949.9A CN201980064949A CN113302931B CN 113302931 B CN113302931 B CN 113302931B CN 201980064949 A CN201980064949 A CN 201980064949A CN 113302931 B CN113302931 B CN 113302931B
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tile
syntax element
video
picture
nal
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CN113302931A (zh
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崔秉斗
史蒂芬·文格尔
刘杉
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Tencent America LLC
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Tencent America LLC
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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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201980064949.9A 2018-12-20 2019-12-19 一种用于视频解码的方法和相关装置 Active CN113302931B (zh)

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US201862783152P 2018-12-20 2018-12-20
US62/783,152 2018-12-20
US16/403,799 US11140403B2 (en) 2018-12-20 2019-05-06 Identifying tile from network abstraction unit header
US16/403,799 2019-05-06
PCT/US2019/067487 WO2020132249A1 (en) 2018-12-20 2019-12-19 Identifying tile from network abstraction unit header

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US (3) US11140403B2 (enExample)
EP (1) EP3900350A4 (enExample)
JP (4) JP7177270B2 (enExample)
KR (1) KR102662633B1 (enExample)
CN (2) CN118714339A (enExample)
WO (1) WO2020132249A1 (enExample)

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JP7086109B2 (ja) 2018-01-10 2022-06-17 住友電気工業株式会社 複合部材、放熱部材、半導体装置、及び複合部材の製造方法
EP3991412A4 (en) * 2019-06-25 2023-06-28 INTEL Corporation Sub-pictures and sub-picture sets with level derivation
CN114145020B (zh) * 2019-08-29 2025-08-15 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法以及记录介质
CN120897068A (zh) * 2019-11-27 2025-11-04 Lg电子株式会社 解码设备、编码设备和数据发送设备
US11375183B2 (en) * 2020-04-13 2022-06-28 Op Solutions, Llc Methods and systems for combined lossless and lossy coding

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CN104685893A (zh) * 2012-06-29 2015-06-03 弗兰霍菲尔运输应用研究公司 视频数据流概念技术

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US9521418B2 (en) * 2011-07-22 2016-12-13 Qualcomm Incorporated Slice header three-dimensional video extension for slice header prediction
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
US9210430B2 (en) * 2012-01-19 2015-12-08 Sharp Kabushiki Kaisha Reference picture set signaling and restriction on an electronic device
WO2013150944A1 (ja) * 2012-04-06 2013-10-10 ソニー株式会社 復号装置および復号方法、並びに、符号化装置および符号化方法
US10491913B2 (en) * 2012-04-24 2019-11-26 Telefonaktiebolaget L M Ericsson (Publ) Identifying a parameter set for decoding a multi-layer video representation
WO2013165215A1 (ko) * 2012-05-04 2013-11-07 엘지전자 주식회사 영상 정보 저장 방법 및 영상 정보 파싱 방법 그리고 이를 이용하는 장치
US20140010277A1 (en) * 2012-07-09 2014-01-09 Qualcomm, Incorporated Supplemental enhancement information (sei) messages having a fixed-length coded video parameter set (vps) id
PL4221217T3 (pl) * 2012-09-26 2024-11-25 Sun Patent Trust Sposób dekodowania obrazów i aparat dekodujący obrazy
US9479782B2 (en) * 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
KR101861979B1 (ko) 2013-01-18 2018-05-28 캐논 가부시끼가이샤 미디어 데이터 영역 및 메타 데이터 영역을 포함하는 미디어 파일의 생성 방법 및 디바이스
US9749627B2 (en) * 2013-04-08 2017-08-29 Microsoft Technology Licensing, Llc Control data for motion-constrained tile set
WO2014168972A1 (en) * 2013-04-08 2014-10-16 Sony Corporation Region of interest scalability with shvc
GB2516224A (en) * 2013-07-11 2015-01-21 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
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CN104685893A (zh) * 2012-06-29 2015-06-03 弗兰霍菲尔运输应用研究公司 视频数据流概念技术

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Publication number Publication date
US11677972B2 (en) 2023-06-13
WO2020132249A1 (en) 2020-06-25
US11140403B2 (en) 2021-10-05
US20200204813A1 (en) 2020-06-25
JP7177270B2 (ja) 2022-11-22
JP2025157309A (ja) 2025-10-15
JP7712040B2 (ja) 2025-07-23
KR20210088702A (ko) 2021-07-14
CN118714339A (zh) 2024-09-27
KR102662633B1 (ko) 2024-05-03
JP2022510181A (ja) 2022-01-26
US20230379486A1 (en) 2023-11-23
JP2023015265A (ja) 2023-01-31
EP3900350A4 (en) 2022-10-19
EP3900350A1 (en) 2021-10-27
CN113302931A (zh) 2021-08-24
JP7434499B2 (ja) 2024-02-20
US20210392359A1 (en) 2021-12-16
JP2024050837A (ja) 2024-04-10

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