HK1204183A1 - Random access and signaling of long-term reference pictures in video coding - Google Patents

Random access and signaling of long-term reference pictures in video coding

Info

Publication number
HK1204183A1
HK1204183A1 HK15104443.8A HK15104443A HK1204183A1 HK 1204183 A1 HK1204183 A1 HK 1204183A1 HK 15104443 A HK15104443 A HK 15104443A HK 1204183 A1 HK1204183 A1 HK 1204183A1
Authority
HK
Hong Kong
Prior art keywords
signaling
long
random access
video coding
reference pictures
Prior art date
Application number
HK15104443.8A
Other languages
English (en)
Chinese (zh)
Inventor
阿達許‧克里許納‧瑞瑪蘇布雷蒙尼安
王益魁
瑞珍‧雷克斯曼‧喬許
陳穎
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1204183A1 publication Critical patent/HK1204183A1/xx

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
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK15104443.8A 2012-06-28 2015-05-11 Random access and signaling of long-term reference pictures in video coding HK1204183A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261665862P 2012-06-28 2012-06-28
US201261666688P 2012-06-29 2012-06-29
US13/784,006 US9591303B2 (en) 2012-06-28 2013-03-04 Random access and signaling of long-term reference pictures in video coding
PCT/US2013/046529 WO2014004201A1 (en) 2012-06-28 2013-06-19 Random access and signaling of long-term reference pictures in video coding

Publications (1)

Publication Number Publication Date
HK1204183A1 true HK1204183A1 (en) 2015-11-06

Family

ID=49778157

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15104443.8A HK1204183A1 (en) 2012-06-28 2015-05-11 Random access and signaling of long-term reference pictures in video coding

Country Status (22)

Country Link
US (1) US9591303B2 (pl)
EP (1) EP2868083B1 (pl)
JP (1) JP6169689B2 (pl)
KR (1) KR101810302B1 (pl)
CN (1) CN104396257B (pl)
AU (1) AU2013280848B2 (pl)
CA (1) CA2875697C (pl)
DK (1) DK2868083T3 (pl)
ES (1) ES2657494T3 (pl)
HK (1) HK1204183A1 (pl)
HU (1) HUE037703T2 (pl)
IL (1) IL235970B (pl)
MX (1) MX346210B (pl)
MY (1) MY167919A (pl)
PH (1) PH12014502859B1 (pl)
PL (1) PL2868083T3 (pl)
PT (1) PT2868083T (pl)
RU (1) RU2646325C2 (pl)
SG (2) SG10201610756PA (pl)
SI (1) SI2868083T1 (pl)
TW (1) TWI532383B (pl)
WO (1) WO2014004201A1 (pl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130188709A1 (en) 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
JP6045222B2 (ja) * 2012-06-28 2016-12-14 株式会社Ｎｔｔドコモ 動画像予測復号装置、方法及びプログラム
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
US20140003520A1 (en) * 2012-07-02 2014-01-02 Cisco Technology, Inc. Differentiating Decodable and Non-Decodable Pictures After RAP Pictures
US9584804B2 (en) 2012-07-10 2017-02-28 Qualcomm Incorporated Coding SEI NAL units for video coding
JP2014039252A (ja) * 2012-08-10 2014-02-27 Panasonic Corp 画像復号方法および画像復号装置
KR102300597B1 (ko) * 2012-11-21 2021-09-13 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
US9848199B2 (en) * 2014-03-17 2017-12-19 Qualcomm Incorporated Device and method for scalable coding of video information
JP2017522767A (ja) 2014-06-18 2017-08-10 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） ビデオビットストリームにおけるランダムアクセス
EP3158752B1 (en) * 2014-06-18 2021-08-04 Telefonaktiebolaget LM Ericsson (publ) Dependent random access point pictures
CN105516729B (zh) * 2014-09-23 2019-12-31 浙江大学 视频编解码方法、装置及生成的视频码流
US9826069B2 (en) * 2015-01-27 2017-11-21 Intel IP Corporation Wireless device, method, and computer readable media restriction of upload traffic in a high-efficiency wireless local area network
US10116576B2 (en) * 2015-10-19 2018-10-30 Samsung Electronics Co., Ltd. Methods and apparatus for random access of HEVC bitstream for MMT
CN114697663B (zh) 2018-08-17 2024-01-30 华为技术有限公司 对编码视频位流进行解码的方法，解码设备以及译码系统
EP3854099A4 (en) * 2018-09-21 2022-06-29 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
CN113170203A (zh) * 2018-12-10 2021-07-23 夏普株式会社 用于在视频编码中发送信号通知参考图片的系统和方法
PT3939290T (pt) * 2019-04-03 2024-01-02 Huawei Tech Co Ltd Codificação de vídeo entrelaçado com imagens principais
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
JP6967653B2 (ja) * 2019-12-19 2021-11-17 株式会社Ｎｔｔドコモ 動画像予測復号方法
CN115299052A (zh) 2020-03-19 2022-11-04 字节跳动有限公司 对参考图片列表条目的约束
US11496730B2 (en) * 2020-04-03 2022-11-08 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding using subpicture
US20220103847A1 (en) 2020-09-29 2022-03-31 Lemon Inc. Dependent random access point indication in video bitstreams

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05000558A (es) * 2002-07-16 2005-04-19 Nokia Corp Metodo de acceso aleatorio y renovacion gradual de imagen en codificacion de video.
EP2348720B1 (en) 2004-07-01 2015-04-01 Mitsubishi Electric Corporation Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
US7930184B2 (en) * 2004-08-04 2011-04-19 Dts, Inc. Multi-channel audio coding/decoding of random access points and transients
US7995656B2 (en) * 2005-03-10 2011-08-09 Qualcomm Incorporated Scalable video coding with two layer encoding and single layer decoding
CN103024444B (zh) * 2006-11-14 2015-11-18 高通股份有限公司 用于信道切换的系统及方法
CN101389034B (zh) * 2007-09-14 2010-06-09 华为技术有限公司 一种图像编/解码方法、装置及一种图像处理方法、系统
US8416858B2 (en) 2008-02-29 2013-04-09 Cisco Technology, Inc. Signalling picture encoding schemes and associated picture properties
US20090238268A1 (en) 2008-03-20 2009-09-24 Mediatek Inc. Method for video coding
US8761266B2 (en) 2008-11-12 2014-06-24 Cisco Technology, Inc. Processing latticed and non-latticed pictures of a video program
EP2392138A4 (en) 2009-01-28 2012-08-29 Nokia Corp METHOD AND APPARATUS FOR VIDEO ENCODING AND DECODING
US8976871B2 (en) 2009-09-16 2015-03-10 Qualcomm Incorporated Media extractor tracks for file format track selection
EP2728861B1 (en) * 2011-07-02 2017-10-04 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data.
US9351016B2 (en) * 2012-04-13 2016-05-24 Sharp Kabushiki Kaisha Devices for identifying a leading picture
US9532055B2 (en) * 2012-04-16 2016-12-27 Microsoft Technology Licensing, Llc Constraints and unit types to simplify video random access
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding

Also Published As

Publication number Publication date
IL235970B (en) 2018-01-31
HUE037703T2 (hu) 2018-09-28
MX2014015161A (es) 2015-02-17
AU2013280848A1 (en) 2015-01-15
CA2875697C (en) 2018-05-15
US20140003537A1 (en) 2014-01-02
SG10201610756PA (en) 2017-02-27
DK2868083T3 (en) 2018-02-05
TWI532383B (zh) 2016-05-01
JP2015526024A (ja) 2015-09-07
US9591303B2 (en) 2017-03-07
KR20150024909A (ko) 2015-03-09
MY167919A (en) 2018-09-27
CN104396257B (zh) 2018-01-19
WO2014004201A1 (en) 2014-01-03
TW201406160A (zh) 2014-02-01
PH12014502859A1 (en) 2015-02-23
MX346210B (es) 2017-03-10
PH12014502859B1 (en) 2015-02-23
SG11201408112XA (en) 2015-01-29
RU2015102596A (ru) 2016-08-20
JP6169689B2 (ja) 2017-07-26
EP2868083B1 (en) 2017-11-08
RU2646325C2 (ru) 2018-03-02
PT2868083T (pt) 2018-01-29
SI2868083T1 (en) 2018-02-28
EP2868083A1 (en) 2015-05-06
PL2868083T3 (pl) 2018-05-30
IL235970A0 (en) 2015-01-29
ES2657494T3 (es) 2018-03-05
CN104396257A (zh) 2015-03-04
BR112014031749A2 (pt) 2017-06-27
KR101810302B1 (ko) 2017-12-18
CA2875697A1 (en) 2014-01-03
AU2013280848B2 (en) 2017-06-29

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