PT3177018T - Tratamento de listas de imagens de referência - Google Patents

Tratamento de listas de imagens de referência

Info

Publication number
PT3177018T
PT3177018T PT171521990T PT17152199T PT3177018T PT 3177018 T PT3177018 T PT 3177018T PT 171521990 T PT171521990 T PT 171521990T PT 17152199 T PT17152199 T PT 17152199T PT 3177018 T PT3177018 T PT 3177018T
Authority
PT
Portugal
Prior art keywords
reference picture
picture list
list handling
handling
picture
Prior art date
Application number
PT171521990T
Other languages
English (en)
Portuguese (pt)
Inventor
Sjöberg Rickard
Samuelsson Jonatan
Wennersten Per
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PT3177018T publication Critical patent/PT3177018T/pt

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/46—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
    • H04N19/169—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
    • H04N19/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
PT171521990T 2012-01-17 2013-01-14 Tratamento de listas de imagens de referência PT3177018T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261587304P 2012-01-17 2012-01-17
US201261588735P 2012-01-20 2012-01-20

Publications (1)

Publication Number Publication Date
PT3177018T true PT3177018T (pt) 2018-05-25

Family

ID=47683999

Family Applications (1)

Application Number Title Priority Date Filing Date
PT171521990T PT3177018T (pt) 2012-01-17 2013-01-14 Tratamento de listas de imagens de referência

Country Status (12)

Country Link
US (5) US9565434B2 (enExample)
EP (3) EP3177018B1 (enExample)
JP (2) JP5944013B2 (enExample)
KR (1) KR102053028B1 (enExample)
CN (2) CN107172435B (enExample)
DK (2) DK3177018T3 (enExample)
ES (3) ES2629744T3 (enExample)
IN (1) IN2014CN04872A (enExample)
PL (1) PL3016391T3 (enExample)
PT (1) PT3177018T (enExample)
WO (1) WO2013109183A2 (enExample)
ZA (2) ZA201403737B (enExample)

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KR102106536B1 (ko) * 2012-04-25 2020-05-06 삼성전자주식회사 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 복호화 방법 및 그 장치
US20140010277A1 (en) * 2012-07-09 2014-01-09 Qualcomm, Incorporated Supplemental enhancement information (sei) messages having a fixed-length coded video parameter set (vps) id
KR102302504B1 (ko) 2012-09-28 2021-09-15 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치
US9313500B2 (en) * 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
EP3528450B1 (en) * 2012-10-18 2021-12-01 Vid Scale, Inc. Decoding complexity for mobile multimedia streaming
CN105325003B (zh) * 2013-04-17 2019-05-28 诺基亚技术有限公司 用于视频编码和解码的装置、方法
MX2021001744A (es) 2018-08-17 2021-07-16 Huawei Tech Co Ltd Gestión de imágenes de referencia en codificación de video.
MX2021002950A (es) * 2018-09-12 2021-07-21 Huawei Tech Co Ltd Un codificador de video, un decodificador de video y metodos correspondientes.
US11758132B2 (en) * 2018-12-28 2023-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method with complexity handling for flexibly sized picture partitions
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
WO2020256495A1 (ko) 2019-06-19 2020-12-24 한국전자통신연구원 참조 픽처를 사용하는 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체
RU2758901C1 (ru) * 2019-06-24 2021-11-02 Телефонактиеболагет Лм Эрикссон (Пабл) Передача в служебных сигналах информации значений параметров в наборе параметров, чтобы уменьшать объем данных, содержащихся в кодированном потоке битов видео
EP4018659A4 (en) 2019-09-19 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. Scaling window in video coding
WO2021052491A1 (en) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
MX2022003452A (es) * 2019-09-23 2022-05-18 Huawei Tech Co Ltd Indicación de un segmento por subimagen en codificación de video basada en subimágenes.
EP4022913A4 (en) * 2019-09-24 2023-02-22 Huawei Technologies Co., Ltd. SIGNALING OF SYNTAX ELEMENTS NOT BELONGS TO THE IMAGE LEVEL AT THE IMAGE LEVEL
WO2021063419A1 (en) 2019-10-05 2021-04-08 Beijing Bytedance Network Technology Co., Ltd. Downsampling filter type for chroma blending mask generation
JP7482218B2 (ja) 2019-10-12 2024-05-13 北京字節跳動網絡技術有限公司 ビデオコーディングにおける予測タイプシグナリング
KR102758910B1 (ko) 2019-10-13 2025-01-24 두인 비전 컴퍼니 리미티드 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용
US11778169B2 (en) 2019-12-27 2023-10-03 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding using reference picture
JP7747409B2 (ja) 2019-12-27 2025-10-01 北京字節跳動網絡技術有限公司 ビデオピクチャヘッダ内でのスライスタイプのシグナリング
WO2021054869A2 (en) * 2020-01-23 2021-03-25 Huawei Technologies Co., Ltd. Reference picture management methods for video coding
GB2593222B (en) 2020-03-20 2024-07-17 Canon Kk High level syntax for video coding and decoding

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US20060140268A1 (en) * 2004-12-29 2006-06-29 Samsung Electronics Co., Ltd. Method and apparatus for reduction of compression noise in compressed video images
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
EP1806930A1 (en) * 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
WO2007080223A1 (en) * 2006-01-10 2007-07-19 Nokia Corporation Buffering of decoded reference pictures
CN101491095B (zh) * 2006-03-30 2013-07-10 Lg电子株式会社 用于解码/编码视频信号的方法和装置
KR100934673B1 (ko) * 2006-03-30 2009-12-31 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
US8379723B2 (en) * 2006-06-27 2013-02-19 Intel Corporation Chroma motion vector processing apparatus, system, and method
BRPI0809210A2 (pt) * 2007-04-04 2014-09-02 Thomson Licensing Gerenciamento de lista de imagens de referência
CA2701877A1 (en) * 2007-10-15 2009-04-23 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
WO2010086500A1 (en) * 2009-01-28 2010-08-05 Nokia Corporation Method and apparatus for video coding and decoding
EP2413606B1 (en) * 2009-03-26 2018-05-02 Sun Patent Trust Decoding method, decoding device
WO2010123203A2 (ko) * 2009-04-22 2010-10-28 엘지전자 주식회사 다시점 영상의 참조 픽쳐 리스트 변경 방법
JP5399277B2 (ja) * 2010-01-20 2014-01-29 株式会社メガチップス 画像圧縮装置、オーサリングシステムおよび画像圧縮方法
US9008176B2 (en) * 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding

Also Published As

Publication number Publication date
US9565434B2 (en) 2017-02-07
ZA201403737B (en) 2017-06-28
US20200128241A1 (en) 2020-04-23
US20180332280A1 (en) 2018-11-15
JP6246180B2 (ja) 2017-12-13
KR20140120302A (ko) 2014-10-13
ES2571863T3 (es) 2016-05-27
CN107172435A (zh) 2017-09-15
WO2013109183A2 (en) 2013-07-25
JP2015503882A (ja) 2015-02-02
US20210203923A1 (en) 2021-07-01
ES2629744T3 (es) 2017-08-14
US20170104990A1 (en) 2017-04-13
DK3016391T3 (en) 2017-06-26
US10560694B2 (en) 2020-02-11
EP3016391B1 (en) 2017-03-29
EP3177018A1 (en) 2017-06-07
KR102053028B1 (ko) 2019-12-06
ZA201509339B (en) 2017-11-29
US10999575B2 (en) 2021-05-04
WO2013109183A3 (en) 2013-10-03
EP3016391A1 (en) 2016-05-04
PL3016391T3 (pl) 2017-09-29
US20150016505A1 (en) 2015-01-15
CN104054351A (zh) 2014-09-17
ES2673819T3 (es) 2018-06-25
CN104054351B (zh) 2017-07-14
EP3177018B1 (en) 2018-03-14
JP2016106451A (ja) 2016-06-16
EP2805500B1 (en) 2016-03-30
US10057571B2 (en) 2018-08-21
IN2014CN04872A (enExample) 2015-09-18
CN107172435B (zh) 2020-09-18
JP5944013B2 (ja) 2016-07-05
DK3177018T3 (en) 2018-06-06
EP2805500A2 (en) 2014-11-26
US11425369B2 (en) 2022-08-23

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