CA2875697C - 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 Download PDF

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Publication number
CA2875697C
CA2875697C CA2875697A CA2875697A CA2875697C CA 2875697 C CA2875697 C CA 2875697C CA 2875697 A CA2875697 A CA 2875697A CA 2875697 A CA2875697 A CA 2875697A CA 2875697 C CA2875697 C CA 2875697C
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Prior art keywords
pictures
picture
rap picture
rap
decoding
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CA2875697A
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English (en)
French (fr)
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CA2875697A1 (en
Inventor
Adarsh Krishnan RAMASUBRAMONIAN
Ye-Kui Wang
Rajan Laxman Joshi
Ying Chen
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/102—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
    • 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
    • H04N19/44—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 OR CALCULATING; 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
    • H04N19/46—Embedding additional information in the video signal during the compression process

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)
CA2875697A 2012-06-28 2013-06-19 Random access and signaling of long-term reference pictures in video coding Active CA2875697C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261665862P 2012-06-28 2012-06-28
US61/665,862 2012-06-28
US201261666688P 2012-06-29 2012-06-29
US61/666,688 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
US13/784,006 2013-03-04
PCT/US2013/046529 WO2014004201A1 (en) 2012-06-28 2013-06-19 Random access and signaling of long-term reference pictures in video coding

Publications (2)

Publication Number Publication Date
CA2875697A1 CA2875697A1 (en) 2014-01-03
CA2875697C true CA2875697C (en) 2018-05-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2875697A Active CA2875697C (en) 2012-06-28 2013-06-19 Random access and signaling of long-term reference pictures in video coding

Country Status (21)

Country Link
US (1) US9591303B2 (enExample)
EP (1) EP2868083B1 (enExample)
JP (1) JP6169689B2 (enExample)
KR (1) KR101810302B1 (enExample)
CN (1) CN104396257B (enExample)
AU (1) AU2013280848B2 (enExample)
CA (1) CA2875697C (enExample)
DK (1) DK2868083T3 (enExample)
ES (1) ES2657494T3 (enExample)
HU (1) HUE037703T2 (enExample)
IL (1) IL235970B (enExample)
MX (1) MX346210B (enExample)
MY (1) MY167919A (enExample)
PH (1) PH12014502859B1 (enExample)
PL (1) PL2868083T3 (enExample)
PT (1) PT2868083T (enExample)
RU (1) RU2646325C2 (enExample)
SG (2) SG11201408112XA (enExample)
SI (1) SI2868083T1 (enExample)
TW (1) TWI532383B (enExample)
WO (1) WO2014004201A1 (enExample)

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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
US9648322B2 (en) * 2012-07-10 2017-05-09 Qualcomm Incorporated Coding random access pictures 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
KR101615091B1 (ko) * 2012-11-21 2016-05-11 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
WO2015192991A1 (en) * 2014-06-18 2015-12-23 Telefonaktiebolaget L M Ericsson (Publ) Random access in a video bitstream
JP6546197B2 (ja) 2014-06-18 2019-07-17 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） 従属ランダムアクセスポイントピクチャ
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
CN112567744A (zh) 2018-08-17 2021-03-26 华为技术有限公司 视频译码中的参考图像管理
CN118784868A (zh) * 2018-09-21 2024-10-15 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
CN113170203B (zh) * 2018-12-10 2024-07-26 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
JP6637151B2 (ja) * 2018-12-12 2020-01-29 株式会社Ｎｔｔドコモ 動画像予測復号方法
EP4277271A3 (en) * 2019-04-03 2024-02-21 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
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WO2021100724A1 (en) * 2019-11-21 2021-05-27 Sharp Kabushiki Kaisha Systems and methods for signaling reference picture lists in 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
CN115299043B (zh) 2020-03-19 2025-07-25 字节跳动有限公司 对参考图片顺序的约束
US11496730B2 (en) * 2020-04-03 2022-11-08 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding using subpicture
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Also Published As

Publication number Publication date
HUE037703T2 (hu) 2018-09-28
PH12014502859A1 (en) 2015-02-23
DK2868083T3 (en) 2018-02-05
PH12014502859B1 (en) 2018-03-07
CN104396257B (zh) 2018-01-19
AU2013280848A1 (en) 2015-01-15
AU2013280848B2 (en) 2017-06-29
WO2014004201A1 (en) 2014-01-03
MX346210B (es) 2017-03-10
US20140003537A1 (en) 2014-01-02
MY167919A (en) 2018-09-27
CN104396257A (zh) 2015-03-04
TW201406160A (zh) 2014-02-01
KR20150024909A (ko) 2015-03-09
IL235970A0 (en) 2015-01-29
RU2015102596A (ru) 2016-08-20
TWI532383B (zh) 2016-05-01
US9591303B2 (en) 2017-03-07
RU2646325C2 (ru) 2018-03-02
KR101810302B1 (ko) 2017-12-18
SG11201408112XA (en) 2015-01-29
BR112014031749A2 (pt) 2017-06-27
PT2868083T (pt) 2018-01-29
JP6169689B2 (ja) 2017-07-26
EP2868083B1 (en) 2017-11-08
SG10201610756PA (en) 2017-02-27
MX2014015161A (es) 2015-02-17
EP2868083A1 (en) 2015-05-06
IL235970B (en) 2018-01-31
ES2657494T3 (es) 2018-03-05
HK1204183A1 (en) 2015-11-06
SI2868083T1 (en) 2018-02-28
PL2868083T3 (pl) 2018-05-30
JP2015526024A (ja) 2015-09-07
CA2875697A1 (en) 2014-01-03

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