DK3939290T3 - Interlacet videokodning med førende billeder - Google Patents

Interlacet videokodning med førende billeder Download PDF

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Publication number
DK3939290T3
DK3939290T3 DK20784389.7T DK20784389T DK3939290T3 DK 3939290 T3 DK3939290 T3 DK 3939290T3 DK 20784389 T DK20784389 T DK 20784389T DK 3939290 T3 DK3939290 T3 DK 3939290T3
Authority
DK
Denmark
Prior art keywords
video coding
interlaced video
leading pictures
pictures
leading
Prior art date
Application number
DK20784389.7T
Other languages
English (en)
Inventor
Fnu Hendry
Ye-Kui Wang
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of DK3939290T3 publication Critical patent/DK3939290T3/da

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Classifications

    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/172—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 picture, frame or field
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DK20784389.7T 2019-04-03 2020-04-02 Interlacet videokodning med førende billeder DK3939290T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962828875P 2019-04-03 2019-04-03
US201962864958P 2019-06-21 2019-06-21
PCT/US2020/026457 WO2020206171A1 (en) 2019-04-03 2020-04-02 Interlaced video coding with leading pictures

Publications (1)

Publication Number Publication Date
DK3939290T3 true DK3939290T3 (da) 2023-12-18

Family

ID=72667174

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20784389.7T DK3939290T3 (da) 2019-04-03 2020-04-02 Interlacet videokodning med førende billeder

Country Status (13)

Country Link
US (3) US20220021896A1 (da)
EP (2) EP3939290B1 (da)
JP (3) JP7561761B2 (da)
KR (2) KR20240115938A (da)
CN (1) CN113632478A (da)
DK (1) DK3939290T3 (da)
ES (1) ES2967911T3 (da)
FI (1) FI3939290T3 (da)
HU (1) HUE064155T2 (da)
MX (2) MX2021012094A (da)
PL (1) PL3939290T3 (da)
PT (1) PT3939290T (da)
WO (1) WO2020206171A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020206171A1 (en) 2019-04-03 2020-10-08 Futurewei Technologies, Inc. Interlaced video coding with leading pictures
WO2020235586A1 (ja) * 2019-05-20 2020-11-26 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
EP4058935A4 (en) 2019-12-26 2023-01-18 ByteDance Inc. TECHNIQUES FOR IMPLEMENTING A DECODE ORDER IN AN ENCODED IMAGE
WO2021188544A2 (en) * 2020-03-19 2021-09-23 Bytedance Inc. Intra random access points for picture coding
KR102914301B1 (ko) * 2020-05-22 2026-01-16 바이트댄스 아이엔씨 비디오 비트스트림 처리에서 픽처 유형들에 대한 제약들
EP4344476A4 (en) 2021-06-28 2024-05-15 Beijing Bytedance Network Technology Co., Ltd. IMPROVED SIGNALIZATION OF ADDITIONAL IMPROVEMENT INFORMATION OF AN EXTENDED DEPENDENT DIRECT ACCESS POINT

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
US9374583B2 (en) * 2012-09-20 2016-06-21 Qualcomm Incorporated Video coding with improved random access point picture behaviors
US9525883B2 (en) * 2013-07-15 2016-12-20 Qualcomm Incorporated Cross-layer alignment of intra random access point pictures
CN105340277B (zh) 2013-08-22 2019-02-15 索尼公司 编码装置、编码方法、传输装置、解码装置、解码方法以及接收装置
US10484711B2 (en) * 2014-06-18 2019-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Dependent random access point pictures
US10798432B2 (en) 2015-02-05 2020-10-06 Cisco Technology, Inc. Method and system for processing HEVC coded video in broadcast and streaming applications
US20170105004A1 (en) * 2015-10-07 2017-04-13 Qualcomm Incorporated Methods and systems of coding a predictive random access picture using a background picture
WO2018150934A1 (ja) * 2017-02-20 2018-08-23 ソニー株式会社 画像処理装置および方法
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
WO2020206171A1 (en) 2019-04-03 2020-10-08 Futurewei Technologies, Inc. Interlaced video coding with leading pictures
WO2020235586A1 (ja) * 2019-05-20 2020-11-26 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

Also Published As

Publication number Publication date
EP4277271A3 (en) 2024-02-21
KR20210141710A (ko) 2021-11-23
JP7779957B2 (ja) 2025-12-03
US20260113475A1 (en) 2026-04-23
US12470738B2 (en) 2025-11-11
EP3939290A4 (en) 2022-06-15
US20220021896A1 (en) 2022-01-20
JP2026015540A (ja) 2026-01-29
US20240163467A1 (en) 2024-05-16
JP2022527555A (ja) 2022-06-02
MX2021012094A (es) 2021-11-03
EP3939290A1 (en) 2022-01-19
EP4277271A2 (en) 2023-11-15
WO2020206171A1 (en) 2020-10-08
ES2967911T3 (es) 2024-05-06
JP2024144440A (ja) 2024-10-11
JP7561761B2 (ja) 2024-10-04
MX2025012890A (es) 2025-12-01
KR20240115938A (ko) 2024-07-26
KR102688622B1 (ko) 2024-07-24
PL3939290T3 (pl) 2024-03-11
EP3939290B1 (en) 2023-10-04
PT3939290T (pt) 2024-01-02
CN113632478A (zh) 2021-11-09
HUE064155T2 (hu) 2024-02-28
FI3939290T3 (fi) 2024-01-08

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