PL3903492T3 - Sygnalizacja grupy kafelków w kodowaniu wideo - Google Patents

Sygnalizacja grupy kafelków w kodowaniu wideo

Info

Publication number
PL3903492T3
PL3903492T3 PL19907213.3T PL19907213T PL3903492T3 PL 3903492 T3 PL3903492 T3 PL 3903492T3 PL 19907213 T PL19907213 T PL 19907213T PL 3903492 T3 PL3903492 T3 PL 3903492T3
Authority
PL
Poland
Prior art keywords
video coding
tile group
group signaling
signaling
tile
Prior art date
Application number
PL19907213.3T
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 PL3903492T3 publication Critical patent/PL3903492T3/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
    • H04N19/70—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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL19907213.3T 2018-12-27 2019-12-12 Sygnalizacja grupy kafelków w kodowaniu wideo PL3903492T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862785517P 2018-12-27 2018-12-27
US201962871024P 2019-07-05 2019-07-05
PCT/US2019/065909 WO2020142175A1 (en) 2018-12-27 2019-12-12 Tile group signaling in video coding

Publications (1)

Publication Number Publication Date
PL3903492T3 true PL3903492T3 (pl) 2024-07-29

Family

ID=71406745

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19907213.3T PL3903492T3 (pl) 2018-12-27 2019-12-12 Sygnalizacja grupy kafelków w kodowaniu wideo

Country Status (11)

Country Link
US (4) US11284092B2 (pl)
EP (2) EP4376414A3 (pl)
JP (2) JP7368477B2 (pl)
KR (2) KR20240063987A (pl)
CN (1) CN113273196A (pl)
ES (1) ES2992052T3 (pl)
HU (1) HUE066902T2 (pl)
MX (3) MX2021007872A (pl)
PL (1) PL3903492T3 (pl)
PT (1) PT3903492T (pl)
WO (1) WO2020142175A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10535357B2 (en) * 2017-10-05 2020-01-14 Qualcomm Incorporated Encoding or decoding of audio signals
CN111684802B (zh) * 2017-12-06 2023-12-22 V-诺瓦国际有限公司 用于对字节流进行分级编码和解码的方法和设备
EP3888372A4 (en) * 2018-11-30 2022-08-31 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR SIGNALING TILE STRUCTURES FOR IMAGES OF ENCODED VIDEO
CN113273196A (zh) * 2018-12-27 2021-08-17 华为技术有限公司 视频译码中的分块组指示
WO2020142483A1 (en) * 2018-12-31 2020-07-09 Futurewei Technologies, Inc. Explicit address signaling in video coding
CN113841413B (zh) * 2019-05-21 2024-06-14 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
US11706428B2 (en) * 2020-04-06 2023-07-18 Tencent America LLC Method for signaling picture header in coded video stream

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003018548A (ja) 2001-07-05 2003-01-17 Sony Corp Ｍｐｅｇ記録再生方法、ｍｐｅｇ記録再生装置およびｍｐｅｇ記録再生プログラム
EP4622263A3 (en) * 2012-09-26 2025-12-24 Sun Patent Trust Image coding method
KR20150092105A (ko) * 2012-12-06 2015-08-12 소니 주식회사 복호 장치, 복호 방법, 및 프로그램
KR101965374B1 (ko) 2013-01-18 2019-04-03 캐논 가부시끼가이샤 비디오 데이터의 재생 방법 및 비디오 데이터를 재생하기 위한 디바이스
JP6271888B2 (ja) * 2013-07-12 2018-01-31 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
EP3090558A4 (en) 2014-01-03 2017-08-16 Nokia Technologies OY Parameter set coding
US20150334425A1 (en) * 2014-05-14 2015-11-19 Blackberry Limited Adaptive context initialization
FI20165547A1 (fi) * 2016-06-30 2018-12-31 Nokia Technologies Oy Laitteisto, menetelmä ja tietokoneohjelma videokoodausta ja videokoodauksen purkua varten
CN113273196A (zh) 2018-12-27 2021-08-17 华为技术有限公司 视频译码中的分块组指示
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types

Also Published As

Publication number Publication date
US20210235096A1 (en) 2021-07-29
ES2992052T3 (es) 2024-12-05
JP2022533497A (ja) 2022-07-25
US20250119555A1 (en) 2025-04-10
CN113273196A (zh) 2021-08-17
US20220174290A1 (en) 2022-06-02
MX2021007872A (es) 2022-01-18
EP4376414A2 (en) 2024-05-29
PT3903492T (pt) 2024-06-28
EP3903492A1 (en) 2021-11-03
JP2023184565A (ja) 2023-12-28
JP7368477B2 (ja) 2023-10-24
WO2020142175A8 (en) 2025-01-23
KR20210105980A (ko) 2021-08-27
JP7790648B2 (ja) 2025-12-23
US11284092B2 (en) 2022-03-22
US11729401B2 (en) 2023-08-15
EP3903492A4 (en) 2022-02-23
MX2025003076A (es) 2025-04-02
US12126817B2 (en) 2024-10-22
WO2020142175A1 (en) 2020-07-09
US20230336743A1 (en) 2023-10-19
KR20240063987A (ko) 2024-05-10
MX2025003072A (es) 2025-04-02
KR102660599B1 (ko) 2024-04-24
EP4376414A3 (en) 2024-07-31
EP3903492B1 (en) 2024-04-24
HUE066902T2 (hu) 2024-09-28

Similar Documents

Publication Publication Date Title
PT3903491T (pt) Sinalização de mosaicos flexíveis em codificação de vídeo
PL3850852T3 (pl) Adresowanie oparte na kafelkach w kodowaniu wideo
PL3909244T3 (pl) Sygnalizacja identyfikatora obrazu podrzędnego w kodowaniu wideo
PT3903492T (pt) Sinalização do grupo de mosaicos na codificação de vídeo
GB2574733B (en) Improved video bitstream coding
ZA201708069B (en) Slice level intra block copy and other video coding improvements
HUE047519T2 (hu) Paletta blokkméretének korlátozása video kódolásban
IL312943B2 (en) Chroma quantization in video encoding
ES3065550T3 (en) Signaling subpicture ids in subpicture based video coding
GB201905400D0 (en) Video coding technology
GB201700623D0 (en) Video encoding
ZA202107651B (en) Video coding comprising rectangular tile group signaling
ZA202201161B (en) Video coding bitstream extraction with identifier signaling
SG11202107047UA (en) Tile groups for flexible tiling in video coding
IL280108B2 (en) Boundary block division in video encoding
ZA202100697B (en) Boundary block partitioning in video coding
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
GB201910674D0 (en) Video Coding Technology