KR102662633B1 - 네트워크 추상화 유닛 헤더에서의 타일 식별 - Google Patents

네트워크 추상화 유닛 헤더에서의 타일 식별 Download PDF

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KR102662633B1
KR102662633B1 KR1020217017989A KR20217017989A KR102662633B1 KR 102662633 B1 KR102662633 B1 KR 102662633B1 KR 1020217017989 A KR1020217017989 A KR 1020217017989A KR 20217017989 A KR20217017989 A KR 20217017989A KR 102662633 B1 KR102662633 B1 KR 102662633B1
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tile
video
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nal unit
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KR20210088702A (ko
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병두 최
스테판 웽거
샨 리우
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텐센트 아메리카 엘엘씨
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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)
KR1020217017989A 2018-12-20 2019-12-19 네트워크 추상화 유닛 헤더에서의 타일 식별 Active KR102662633B1 (ko)

Applications Claiming Priority (5)

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

Publications (2)

Publication Number Publication Date
KR20210088702A KR20210088702A (ko) 2021-07-14
KR102662633B1 true KR102662633B1 (ko) 2024-05-03

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

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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
JP7713385B2 (ja) * 2019-08-29 2025-07-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
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
KR20230002534A (ko) * 2020-04-13 2023-01-05 오피 솔루션즈, 엘엘씨 결합된 무손실 및 손실 코딩을 위한 방법들 및 시스템들

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US20180220161A1 (en) * 2012-06-29 2018-08-02 Ge Video Compression, Llc Video data stream concept

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US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
EP2664075A4 (en) * 2011-01-14 2015-08-19 Vidyo Inc ENHANCED NAL UNIT HEADER
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
CN104247433B (zh) * 2012-04-06 2018-02-06 索尼公司 解码装置和解码方法以及编码装置和编码方法
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
EP4351137B1 (en) * 2012-09-26 2025-04-02 Sun Patent Trust Image decoding method and image decoding apparatus
US9479782B2 (en) * 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
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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
US20150016503A1 (en) * 2013-07-15 2015-01-15 Qualcomm Incorporated Tiles and wavefront processing in multi-layer context
US10257527B2 (en) * 2013-09-26 2019-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Hybrid codec scalable video
US10419768B2 (en) * 2016-03-30 2019-09-17 Qualcomm Incorporated Tile grouping in HEVC and L-HEVC file formats
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Also Published As

Publication number Publication date
JP2025157309A (ja) 2025-10-15
JP2024050837A (ja) 2024-04-10
EP3900350A4 (en) 2022-10-19
CN118714339A (zh) 2024-09-27
US11677972B2 (en) 2023-06-13
US20200204813A1 (en) 2020-06-25
EP3900350A1 (en) 2021-10-27
JP2022510181A (ja) 2022-01-26
JP2023015265A (ja) 2023-01-31
JP7712040B2 (ja) 2025-07-23
WO2020132249A1 (en) 2020-06-25
CN113302931A (zh) 2021-08-24
US11140403B2 (en) 2021-10-05
CN113302931B (zh) 2024-04-23
JP7434499B2 (ja) 2024-02-20
US20210392359A1 (en) 2021-12-16
US20230379486A1 (en) 2023-11-23
KR20210088702A (ko) 2021-07-14
JP7177270B2 (ja) 2022-11-22

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