DK3939290T3 - Interlacet videokodning med førende billeder - Google Patents

Interlacet videokodning med førende billeder Download PDF

Info

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

Links

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
EP3939290B1 (en) 2019-04-03 2023-10-04 Huawei Technologies Co., Ltd. Interlaced video coding with leading pictures
CN118660170A (zh) * 2019-05-20 2024-09-17 松下电器（美国）知识产权公司 编码装置和解码装置
JP7405990B2 (ja) 2019-12-26 2023-12-26 バイトダンス インコーポレイテッド コーディングされたピクチャ内における復号順を実装する技術
WO2021188548A1 (en) * 2020-03-19 2021-09-23 Bytedance Inc. Constraints on reference picture lists entries
EP4144093A4 (en) 2020-05-22 2023-08-23 ByteDance Inc. SIGNALING OF IMAGE INFORMATION IN ACCESS UNITS
JP7640755B2 (ja) 2021-06-28 2025-03-05 北京字節跳動網絡技術有限公司 補足エンハンスメント情報の拡張シグナリング

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
EP3962089A1 (en) * 2014-06-18 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) Dependent random access point pictures
US10448069B2 (en) 2015-02-05 2019-10-15 Cisco Technology, Inc. PVR assist information for HEVC bitstreams
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
EP3939290B1 (en) 2019-04-03 2023-10-04 Huawei Technologies Co., Ltd. Interlaced video coding with leading pictures
CN118660170A (zh) * 2019-05-20 2024-09-17 松下电器（美国）知识产权公司 编码装置和解码装置

Also Published As

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

Similar Documents

Publication Publication Date Title
LT3909246T (lt) Antrinio paveikslo pozicijos apribojimai vaizdo kodavime
DK3939290T3 (da) Interlacet videokodning med førende billeder
PL3886437T3 (pl) Kodowanie oraz dekodowanie wideo
EP3905695A4 (en) VIDEO ENCODING AND VIDEO DECODING
EP3881539C0 (en) COMBINATION OF POSITION-DEPENDENT INTRA-INTER PREDICTIONS IN VIDEO CODING
EP3881538C0 (en) POSITION-DEPENDENT COMBINATION OF INTRA-INTER PREDICTIONS IN VIDEO CODING
IL280944A (en) Reference picture management in video coding
HUE071360T2 (hu) Elõzmény alapú kép kódoló berendezések
PT4164225T (pt) Métodos de codificação e decodificação de vídeo
EP3847806A4 (en) Segment types in video coding
PL3639516T3 (pl) Kodowanie wideo ułożonej naprzemiennie ramki kluczowej
GB201905400D0 (en) Video coding technology
DK3785445T3 (da) Videodekoderchipsæt
EP3777170A4 (en) ADAPTIVE RESOLUTION VIDEO CODING
EP3766237A4 (en) IMAGE RENDERING
EP4038545A4 (en) VIDEO CODING FOR FREE ACCESS
EP3977041C0 (en) VIDEO REPLAYBACK
GB201918099D0 (en) Video coding technology
GB201916090D0 (en) Video coding technology
GB201915553D0 (en) Video Coding technology
GB201914634D0 (en) Video coding technology
GB201914414D0 (en) Video coding technology
GB201914215D0 (en) Video coding technology
GB201911546D0 (en) Video coding technology
GB201911467D0 (en) Video coding technology