PL3939290T3 - Kodowanie wideo z przeplotem z obrazami wiodącymi - Google Patents

Kodowanie wideo z przeplotem z obrazami wiodącymi

Info

Publication number
PL3939290T3
PL3939290T3 PL20784389.7T PL20784389T PL3939290T3 PL 3939290 T3 PL3939290 T3 PL 3939290T3 PL 20784389 T PL20784389 T PL 20784389T PL 3939290 T3 PL3939290 T3 PL 3939290T3
Authority
PL
Poland
Prior art keywords
video coding
interlaced video
leading pictures
pictures
leading
Prior art date
Application number
PL20784389.7T
Other languages
English (en)
Inventor
Fnu HENDRY
Ye-Kui Wang
Original Assignee
Huawei Technologies 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 Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3939290T3 publication Critical patent/PL3939290T3/pl

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)
PL20784389.7T 2019-04-03 2020-04-02 Kodowanie wideo z przeplotem z obrazami wiodącymi PL3939290T3 (pl)

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
PL3939290T3 true PL3939290T3 (pl) 2024-03-11

Family

ID=72667174

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20784389.7T PL3939290T3 (pl) 2019-04-03 2020-04-02 Kodowanie wideo z przeplotem z obrazami wiodącymi

Country Status (13)

Country Link
US (2) US20220021896A1 (pl)
EP (2) EP3939290B1 (pl)
JP (3) JP7561761B2 (pl)
KR (2) KR102688622B1 (pl)
CN (1) CN113632478A (pl)
DK (1) DK3939290T3 (pl)
ES (1) ES2967911T3 (pl)
FI (1) FI3939290T3 (pl)
HU (1) HUE064155T2 (pl)
MX (2) MX2021012094A (pl)
PL (1) PL3939290T3 (pl)
PT (1) PT3939290T (pl)
WO (1) WO2020206171A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE064155T2 (hu) 2019-04-03 2024-02-28 Huawei Tech Co Ltd Váltottsoros videókódolás vezetõ képekkel
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
CN114930825B (zh) 2019-12-26 2025-06-10 字节跳动有限公司 视频处理方法、视频数据处理装置和介质
CN115299043B (zh) 2020-03-19 2025-07-25 字节跳动有限公司 对参考图片顺序的约束
WO2021237178A1 (en) 2020-05-22 2021-11-25 Bytedance Inc. Coding of picture order count in video bitstreams
KR20240024826A (ko) 2021-06-28 2024-02-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 추가 향상 정보의 향상된 시그널링

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
JP6344392B2 (ja) 2013-08-22 2018-06-20 ソニー株式会社 符号化装置、符号化方法、送信装置、復号化装置、復号化方法および受信装置
EP3962089A1 (en) * 2014-06-18 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) Dependent random access point pictures
EP3254471A1 (en) 2015-02-05 2017-12-13 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
HUE064155T2 (hu) 2019-04-03 2024-02-28 Huawei Tech Co Ltd Váltottsoros videókódolás vezetõ képekkel
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
EP3939290B1 (en) 2023-10-04
WO2020206171A1 (en) 2020-10-08
MX2021012094A (es) 2021-11-03
HUE064155T2 (hu) 2024-02-28
JP7561761B2 (ja) 2024-10-04
ES2967911T3 (es) 2024-05-06
FI3939290T3 (fi) 2024-01-08
US20220021896A1 (en) 2022-01-20
EP3939290A4 (en) 2022-06-15
US12470738B2 (en) 2025-11-11
PT3939290T (pt) 2024-01-02
EP4277271A2 (en) 2023-11-15
KR20210141710A (ko) 2021-11-23
JP2024144440A (ja) 2024-10-11
EP3939290A1 (en) 2022-01-19
JP2022527555A (ja) 2022-06-02
DK3939290T3 (da) 2023-12-18
KR20240115938A (ko) 2024-07-26
JP7779957B2 (ja) 2025-12-03
US20240163467A1 (en) 2024-05-16
KR102688622B1 (ko) 2024-07-24
JP2026015540A (ja) 2026-01-29
EP4277271A3 (en) 2024-02-21
MX2025012890A (es) 2025-12-01
CN113632478A (zh) 2021-11-09

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