ES2780849T3 - Método y aparato para señalización y construcción de listas de imágenes de referencia de codificación de video - Google Patents

Método y aparato para señalización y construcción de listas de imágenes de referencia de codificación de video Download PDF

Info

Publication number
ES2780849T3
ES2780849T3 ES18172546T ES18172546T ES2780849T3 ES 2780849 T3 ES2780849 T3 ES 2780849T3 ES 18172546 T ES18172546 T ES 18172546T ES 18172546 T ES18172546 T ES 18172546T ES 2780849 T3 ES2780849 T3 ES 2780849T3
Authority
ES
Spain
Prior art keywords
list
image
ref
reference image
reference images
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
ES18172546T
Other languages
English (en)
Spanish (es)
Inventor
Yan Ye
Yong He
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.)
Vid Scale Inc
Original Assignee
Vid Scale Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47561871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2780849(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vid Scale Inc filed Critical Vid Scale Inc
Application granted granted Critical
Publication of ES2780849T3 publication Critical patent/ES2780849T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/15Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES18172546T 2012-01-19 2013-01-10 Método y aparato para señalización y construcción de listas de imágenes de referencia de codificación de video Active ES2780849T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261588571P 2012-01-19 2012-01-19

Publications (1)

Publication Number Publication Date
ES2780849T3 true ES2780849T3 (es) 2020-08-27

Family

ID=47561871

Family Applications (2)

Application Number Title Priority Date Filing Date
ES18172546T Active ES2780849T3 (es) 2012-01-19 2013-01-10 Método y aparato para señalización y construcción de listas de imágenes de referencia de codificación de video
ES13700441.2T Active ES2689045T3 (es) 2012-01-19 2013-01-10 Método y aparato para señalización y construcción de listas de imágenes de referencia de codificación de video

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES13700441.2T Active ES2689045T3 (es) 2012-01-19 2013-01-10 Método y aparato para señalización y construcción de listas de imágenes de referencia de codificación de video

Country Status (11)

Country Link
US (5) US9467695B2 (cg-RX-API-DMAC7.html)
EP (5) EP2805512B1 (cg-RX-API-DMAC7.html)
JP (7) JP6480185B2 (cg-RX-API-DMAC7.html)
KR (7) KR102273741B1 (cg-RX-API-DMAC7.html)
CN (2) CN108462881B (cg-RX-API-DMAC7.html)
AU (2) AU2013209989B2 (cg-RX-API-DMAC7.html)
ES (2) ES2780849T3 (cg-RX-API-DMAC7.html)
MX (1) MX338055B (cg-RX-API-DMAC7.html)
PL (2) PL3624447T3 (cg-RX-API-DMAC7.html)
TW (9) TWI741503B (cg-RX-API-DMAC7.html)
WO (1) WO2013109460A1 (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9338474B2 (en) * 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
CN108462881B (zh) 2012-01-19 2021-07-09 Vid拓展公司 用于生成参考图像列表的方法及视频编码器装置
WO2013154674A1 (en) * 2012-04-11 2013-10-17 Motorola Mobility Llc Evaluation of signaling of collocated reference picture for temporal prediction
JP6065613B2 (ja) * 2013-01-29 2017-01-25 富士通株式会社 動画像符号化装置
US20150172669A1 (en) * 2013-03-15 2015-06-18 KASAH Technology, Inc. System and method for processing compressed images and video for improved data communication
US10412387B2 (en) * 2014-08-22 2019-09-10 Qualcomm Incorporated Unified intra-block copy and inter-prediction
US9918105B2 (en) 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification
CN107534773B (zh) * 2015-04-29 2020-07-03 寰发股份有限公司 一种编解码视频数据的方法及装置
CN115134594B (zh) * 2015-06-05 2024-07-23 杜比实验室特许公司 用于执行帧间预测的图像编解码方法、比特流存储方法
WO2020059687A1 (en) * 2018-09-21 2020-03-26 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
CN111726632B (zh) * 2019-03-18 2022-08-26 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
CN119052499A (zh) * 2020-05-21 2024-11-29 阿里巴巴集团控股有限公司 用于进行视频数据处理的计算机实现方法、装置及存储介质
CN117121488A (zh) * 2021-04-15 2023-11-24 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
EP4360629A4 (en) 2021-06-25 2024-11-06 Industry Foundation of Chonnam National University PHARMACEUTICAL COMPOSITION COMPRISING A LIPASE INHIBITOR FOR THE TREATMENT OF RNA VIRAL INFECTIONS
CN116881183A (zh) * 2023-09-06 2023-10-13 北京融为科技有限公司 译码数据处理方法及装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674477B1 (en) * 1997-03-17 2004-01-06 Matsushita Electric Industrial Co., Ltd. Method and apparatus for processing a data series including processing priority data
JP2003259369A (ja) 2002-02-28 2003-09-12 Techno Mathematical Co Ltd 動画像の電子透かしを用いたエラー隠蔽方法
CN101039427B (zh) * 2002-07-15 2010-06-16 株式会社日立制作所 动态图像的解码方法
KR100679740B1 (ko) 2004-06-25 2007-02-07 학교법인연세대학교 시점 선택이 가능한 다시점 동영상 부호화/복호화 방법
EP2538674A1 (en) 2004-12-10 2012-12-26 Electronics and Telecommunications Research Institute Apparatus for universal coding for multi-view video
US9113147B2 (en) 2005-09-27 2015-08-18 Qualcomm Incorporated Scalability techniques based on content information
BRPI0710048A2 (pt) 2006-03-30 2011-08-02 Lg Electronics Inc método e aparelho para decodificar / codificar um sinal de vìdeo
US20100091845A1 (en) 2006-03-30 2010-04-15 Byeong Moon Jeon Method and apparatus for decoding/encoding a video signal
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
US8532178B2 (en) 2006-08-25 2013-09-10 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction
WO2008123917A2 (en) 2007-04-04 2008-10-16 Thomson Licensing Reference picture list management
JP5303556B2 (ja) 2007-08-06 2013-10-02 トムソン ライセンシング 複数のインタービュー参照ピクチャを用いたモーションスキップモードのための方法及び装置
US8855199B2 (en) * 2008-04-21 2014-10-07 Nokia Corporation Method and device for video coding and decoding
TWI387347B (zh) * 2009-02-18 2013-02-21 Novatek Microelectronics Corp 圖像解碼器,參考圖資訊溝通介面以及參考圖控制方法
CN101547368B (zh) * 2009-04-24 2011-03-09 炬力集成电路设计有限公司 一种图像中参考帧的处理装置、方法以及解码器
WO2010131537A1 (ja) * 2009-05-11 2010-11-18 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化装置、方法およびプログラム、並びに、動画像復号化装置、方法およびプログラム
US20100296579A1 (en) * 2009-05-22 2010-11-25 Qualcomm Incorporated Adaptive picture type decision for video coding
JP5855013B2 (ja) 2009-12-17 2016-02-09 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) 映像符号化の方法及び装置
CN105847780B (zh) * 2010-07-21 2018-01-09 杜比实验室特许公司 用于多层帧兼容视频传输的解码方法
EP2630799A4 (en) * 2010-10-20 2014-07-02 Nokia Corp METHOD AND DEVICE FOR VIDEO ENCODING AND DECODING
US9066102B2 (en) 2010-11-17 2015-06-23 Qualcomm Incorporated Reference picture list construction for generalized P/B frames in video coding
US9008176B2 (en) 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding
US20120230409A1 (en) * 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
KR20120104128A (ko) * 2011-03-11 2012-09-20 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR102011157B1 (ko) 2011-09-19 2019-10-21 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치
US9451284B2 (en) * 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
US20130094774A1 (en) * 2011-10-13 2013-04-18 Sharp Laboratories Of America, Inc. Tracking a reference picture based on a designated picture on an electronic device
EP4024871B1 (en) 2011-10-19 2024-05-22 Sun Patent Trust Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding and decoding device
CN108462881B (zh) * 2012-01-19 2021-07-09 Vid拓展公司 用于生成参考图像列表的方法及视频编码器装置

Also Published As

Publication number Publication date
US20160381361A1 (en) 2016-12-29
EP2805512B1 (en) 2018-06-27
TWI680672B (zh) 2019-12-21
TW201811030A (zh) 2018-03-16
EP3917140B1 (en) 2023-07-19
KR20140120347A (ko) 2014-10-13
EP3917140A1 (en) 2021-12-01
AU2013209989A1 (en) 2014-08-21
KR20210083385A (ko) 2021-07-06
US20200336737A1 (en) 2020-10-22
US11490074B2 (en) 2022-11-01
KR20220025300A (ko) 2022-03-03
JP2019088022A (ja) 2019-06-06
KR20190122874A (ko) 2019-10-30
EP3383042B1 (en) 2019-11-27
JP2024009229A (ja) 2024-01-19
KR102460288B1 (ko) 2022-10-27
JP6480185B2 (ja) 2019-03-06
CN108462881B (zh) 2021-07-09
JP7393474B2 (ja) 2023-12-06
CN108462881A (zh) 2018-08-28
KR102273741B1 (ko) 2021-07-05
TW202433937A (zh) 2024-08-16
EP2805512A1 (en) 2014-11-26
TW201637452A (zh) 2016-10-16
EP3383042A1 (en) 2018-10-03
CN104170390B (zh) 2018-05-08
TW202512729A (zh) 2025-03-16
JP2025004116A (ja) 2025-01-14
US12238275B2 (en) 2025-02-25
TW202201965A (zh) 2022-01-01
TWI634781B (zh) 2018-09-01
KR102559468B1 (ko) 2023-07-24
TW202031050A (zh) 2020-08-16
US9467695B2 (en) 2016-10-11
KR102037545B1 (ko) 2019-10-28
KR102367618B1 (ko) 2022-02-28
KR20230111277A (ko) 2023-07-25
US10771780B2 (en) 2020-09-08
EP4224845A1 (en) 2023-08-09
TWI863690B (zh) 2024-11-21
MX2014008573A (es) 2015-02-10
TWI760276B (zh) 2022-04-01
KR20200115684A (ko) 2020-10-07
US20230026503A1 (en) 2023-01-26
JP2015508248A (ja) 2015-03-16
KR102163103B1 (ko) 2020-10-08
CN104170390A (zh) 2014-11-26
ES2689045T3 (es) 2018-11-08
US20130188697A1 (en) 2013-07-25
AU2013209989B2 (en) 2017-01-12
PL3917140T3 (pl) 2023-12-04
US20250150577A1 (en) 2025-05-08
TW202249490A (zh) 2022-12-16
TW201921951A (zh) 2019-06-01
EP3624447B1 (en) 2021-05-26
JP2020096387A (ja) 2020-06-18
JP2025156470A (ja) 2025-10-14
TWI573445B (zh) 2017-03-01
JP7723167B2 (ja) 2025-08-13
MX338055B (es) 2016-04-01
TWI825592B (zh) 2023-12-11
EP3624447A1 (en) 2020-03-18
JP7568820B2 (ja) 2024-10-16
TW201342928A (zh) 2013-10-16
PL3624447T3 (pl) 2021-11-22
JP7083000B2 (ja) 2022-06-09
AU2017202286A1 (en) 2017-04-27
WO2013109460A1 (en) 2013-07-25
KR20220146715A (ko) 2022-11-01
TWI741503B (zh) 2021-10-01
JP2022105762A (ja) 2022-07-14

Similar Documents

Publication Publication Date Title
ES2780849T3 (es) Método y aparato para señalización y construcción de listas de imágenes de referencia de codificación de video