ES2568493T3 - Indicador de estructura de mosaico fija indicando la posibilidad de un procesamiento paralelo para una secuencia de video comprimido - Google Patents

Indicador de estructura de mosaico fija indicando la posibilidad de un procesamiento paralelo para una secuencia de video comprimido Download PDF

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Publication number
ES2568493T3
ES2568493T3 ES13723266.6T ES13723266T ES2568493T3 ES 2568493 T3 ES2568493 T3 ES 2568493T3 ES 13723266 T ES13723266 T ES 13723266T ES 2568493 T3 ES2568493 T3 ES 2568493T3
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Spain
Prior art keywords
images
sequence
mosaic structure
video stream
encoder
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES13723266.6T
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English (en)
Spanish (es)
Inventor
Rickard Sjöberg
Jack ENHORN
Jonatan Samuelsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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Publication of ES2568493T3 publication Critical patent/ES2568493T3/es
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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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES13723266.6T 2012-04-16 2013-04-15 Indicador de estructura de mosaico fija indicando la posibilidad de un procesamiento paralelo para una secuencia de video comprimido Active ES2568493T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261624480P 2012-04-16 2012-04-16
US201261624480P 2012-04-16
PCT/SE2013/050407 WO2013158019A1 (en) 2012-04-16 2013-04-15 Fixed tile structure flag indicating parallel processing possibility for a sequence of compressed video

Publications (1)

Publication Number Publication Date
ES2568493T3 true ES2568493T3 (es) 2016-04-29

Family

ID=48446580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13723266.6T Active ES2568493T3 (es) 2012-04-16 2013-04-15 Indicador de estructura de mosaico fija indicando la posibilidad de un procesamiento paralelo para una secuencia de video comprimido

Country Status (9)

Country Link
US (1) US20150117538A1 (enExample)
EP (2) EP3024243B1 (enExample)
JP (1) JP6055080B2 (enExample)
KR (1) KR101649284B1 (enExample)
CN (1) CN104221388B (enExample)
ES (1) ES2568493T3 (enExample)
IN (1) IN2014DN07859A (enExample)
PL (1) PL3024243T3 (enExample)
WO (1) WO2013158019A1 (enExample)

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CN107257490B (zh) 2012-01-27 2019-12-17 太阳专利托管公司 图像编码方法及图像编码装置
EP2846543A4 (en) * 2012-04-30 2015-05-06 Panasonic Ip Corp America BILDCODE PROCESS, PICTURE DECODING METHOD, BILDCODE DEVICE, IMAGE DECODING DEVICE, AND BILDCODE AND DECODER DEVICE
JP6080405B2 (ja) * 2012-06-29 2017-02-15 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
US20140092987A1 (en) * 2012-09-28 2014-04-03 Apple Inc. Entropy coding techniques and protocol to support parallel processing with low latency
US10205950B2 (en) 2014-02-21 2019-02-12 Panasonic Corporation Image decoding method, image encoding method, image decoding apparatus, and image encoding apparatus
US20160014415A1 (en) * 2014-07-08 2016-01-14 Mediatek Inc. Method and apparatus for performing wave-front parallel encoding procedure with constraint on coding mode and/or quantization parameter selection
CN104574265B (zh) * 2014-12-30 2018-04-17 中科九度(北京)空间信息技术有限责任公司 卫星遥感图像数据的处理方法及装置
CN105554513A (zh) * 2015-12-10 2016-05-04 Tcl集团股份有限公司 一种基于h.264的全景视频传输方法及系统
CN117176947A (zh) * 2016-10-04 2023-12-05 有限公司B1影像技术研究所 图像编码/解码方法、记录介质和传输比特流的方法
WO2018124818A1 (ko) * 2017-01-02 2018-07-05 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2019009590A1 (ko) 2017-07-03 2019-01-10 김기백 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치
CN116248868B (zh) 2017-07-03 2025-11-25 汉阳大学校产学协力团 利用包含追加区域的分割单位的影像解码方法以及装置
EP3811612A1 (en) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Tile partitions with sub-tiles in video coding
EP3811613B1 (en) 2018-06-21 2025-11-12 Telefonaktiebolaget LM Ericsson (publ) Flexible tile partitions
CN112602329B (zh) 2018-06-21 2023-08-11 瑞典爱立信有限公司 用于360度视频解码的块置乱
RU2767601C1 (ru) * 2018-07-02 2022-03-17 Нокиа Текнолоджиз Ой Способ и устройство для связанной с тайлом адресации при кодировании видеосигнала
WO2020127110A1 (en) * 2018-12-20 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Signaling segment partitions in a parameter set
JP7182006B2 (ja) * 2018-12-20 2022-12-01 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ピクチャにおける均一なセグメントスプリットを使用したビデオコーディングのための方法および装置
EP3906665B1 (en) 2019-01-09 2023-06-07 Huawei Technologies Co., Ltd. Sub-picture sizing in video coding
EP3932074B9 (en) 2019-03-11 2024-07-24 Huawei Technologies Co., Ltd. Interpolation filter clipping for sub-picture motion vectors
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
WO2021101066A1 (ko) * 2019-11-22 2021-05-27 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 엔트리 포인트 관련 정보에 기반한 영상 코딩 방법
KR102822193B1 (ko) * 2020-07-06 2025-06-18 삼성전자주식회사 전자 장치에서 무선 통신 효율을 개선하기 위한 방법 및 그 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8542748B2 (en) * 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
CN101267564B (zh) * 2008-04-16 2011-06-15 中国科学院计算技术研究所 一种多处理器视频编码芯片装置和方法
CN101779466B (zh) * 2008-06-10 2015-02-11 松下电器产业株式会社 图像解码装置及图像编码装置
US9300976B2 (en) * 2011-01-14 2016-03-29 Cisco Technology, Inc. Video encoder/decoder, method and computer program product that process tiles of video data
CN109729355B (zh) * 2012-01-20 2022-07-26 Ge视频压缩有限责任公司 解码器、传送解多工器和编码器
SG10201810667TA (en) * 2012-04-06 2019-01-30 Sony Corp Decoder and decoding method, as well as encoder and encoding method

Also Published As

Publication number Publication date
KR20150042145A (ko) 2015-04-20
JP2015516756A (ja) 2015-06-11
CN104221388B (zh) 2018-01-23
EP3024243B1 (en) 2017-08-02
EP3024243A1 (en) 2016-05-25
KR101649284B1 (ko) 2016-08-18
JP6055080B2 (ja) 2016-12-27
PL3024243T3 (pl) 2018-01-31
US20150117538A1 (en) 2015-04-30
EP2839652A1 (en) 2015-02-25
IN2014DN07859A (enExample) 2015-04-24
CN104221388A (zh) 2014-12-17
EP2839652B1 (en) 2016-03-09
WO2013158019A1 (en) 2013-10-24

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