JP6242913B2 - ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ - Google Patents

ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ Download PDF

Info

Publication number
JP6242913B2
JP6242913B2 JP2015551830A JP2015551830A JP6242913B2 JP 6242913 B2 JP6242913 B2 JP 6242913B2 JP 2015551830 A JP2015551830 A JP 2015551830A JP 2015551830 A JP2015551830 A JP 2015551830A JP 6242913 B2 JP6242913 B2 JP 6242913B2
Authority
JP
Japan
Prior art keywords
picture
recovery point
poc value
video
poc
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
JP2015551830A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016509403A5 (enExample
JP2016509403A (ja
Inventor
ワン、イェ−クイ
ラマスブラモニアン、アダルシュ・クリシュナン
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.)
Qualcomm Inc
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 JP2016509403A publication Critical patent/JP2016509403A/ja
Publication of JP2016509403A5 publication Critical patent/JP2016509403A5/ja
Application granted granted Critical
Publication of JP6242913B2 publication Critical patent/JP6242913B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/44—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
    • H04N19/10—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/46—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)
JP2015551830A 2013-01-07 2014-01-07 ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ Active JP6242913B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361749880P 2013-01-07 2013-01-07
US61/749,880 2013-01-07
US14/147,973 US9571847B2 (en) 2013-01-07 2014-01-06 Gradual decoding refresh with temporal scalability support in video coding
US14/147,973 2014-01-06
PCT/US2014/010482 WO2014107721A1 (en) 2013-01-07 2014-01-07 Gradual decoding refresh with temporal scalability support in video coding

Publications (3)

Publication Number Publication Date
JP2016509403A JP2016509403A (ja) 2016-03-24
JP2016509403A5 JP2016509403A5 (enExample) 2017-04-27
JP6242913B2 true JP6242913B2 (ja) 2017-12-06

Family

ID=51060942

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015551830A Active JP6242913B2 (ja) 2013-01-07 2014-01-07 ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ
JP2015551832A Active JP6239650B2 (ja) 2013-01-07 2014-01-07 ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015551832A Active JP6239650B2 (ja) 2013-01-07 2014-01-07 ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ

Country Status (10)

Country Link
US (2) US9571847B2 (enExample)
EP (2) EP2941878B1 (enExample)
JP (2) JP6242913B2 (enExample)
KR (2) KR101841333B1 (enExample)
CN (2) CN104885460B (enExample)
DK (2) DK2941879T3 (enExample)
ES (2) ES2833149T3 (enExample)
HU (2) HUE051865T2 (enExample)
TW (2) TWI538485B (enExample)
WO (2) WO2014107721A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9571847B2 (en) 2013-01-07 2017-02-14 Qualcomm Incorporated Gradual decoding refresh with temporal scalability support in video coding
EP3092806A4 (en) * 2014-01-07 2017-08-23 Nokia Technologies Oy Method and apparatus for video coding and decoding
US20170013274A1 (en) * 2015-07-09 2017-01-12 Microsoft Technology Licensing, Llc Intra-refresh for video streaming
CN119893088A (zh) * 2018-08-06 2025-04-25 夏普株式会社 图像解码装置、图像编码装置以及计算机可读介质
US10630976B2 (en) * 2018-08-17 2020-04-21 Qualcomm Incorporated Display refresh blocks determination for video coding
EP3846474A4 (en) * 2018-08-29 2022-06-08 Sharp Kabushiki Kaisha VIDEO DECODER AND VIDEO ENCODER
GB201817784D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media
CN113170108B (zh) * 2018-11-27 2025-07-08 Op方案有限责任公司 使用显式和隐式信令对不可用参考帧进行自适应块更新
CN111279694A (zh) * 2018-11-28 2020-06-12 深圳市大疆创新科技有限公司 Gdr码流编码方法、终端设备、机器可读存储介质
US10972755B2 (en) * 2018-12-03 2021-04-06 Mediatek Singapore Pte. Ltd. Method and system of NAL unit header structure for signaling new elements
EP3900345A4 (en) 2018-12-20 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) NORMATIVE RECOVERY POINT INDICATION
EP3928512A4 (en) 2019-03-11 2022-06-22 Huawei Technologies Co., Ltd. STEP BY DECODE REFRESHMENT IN VIDEO ENCODING
US11706429B2 (en) 2019-03-12 2023-07-18 Hyundai Motor Company Method and device for encoding and decoding image involving gradual refresh technique
EP3910952B1 (en) 2019-04-23 2023-06-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image decoding method, decoder and storage medium
CN113796081A (zh) 2019-05-06 2021-12-14 华为技术有限公司 视频译码中的恢复点指示
CN121367775A (zh) * 2019-05-22 2026-01-20 弗劳恩霍夫应用研究促进协会 用于独立编码区域的无漂移填充和哈希的编码器和解码器，编码方法和解码方法
US11457242B2 (en) * 2019-06-24 2022-09-27 Qualcomm Incorporated Gradual random access (GRA) signalling in video coding
WO2021044974A1 (ja) * 2019-09-06 2021-03-11 株式会社ソニー・インタラクティブエンタテインメント 送信装置、受信装置、送信方法、受信方法及びプログラム
EP4029246A1 (en) * 2019-09-12 2022-07-20 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and video decodin 3 with wavefront-based gradual random access
BR112022005411A2 (pt) 2019-09-24 2022-06-21 Huawei Tech Co Ltd Sinalização de cabeçalho de imagem em codificação de vídeo
EP4058935A4 (en) 2019-12-26 2023-01-18 ByteDance Inc. TECHNIQUES FOR IMPLEMENTING A DECODE ORDER IN AN ENCODED IMAGE
CN114830662B (zh) * 2019-12-27 2023-04-14 阿里巴巴（中国）有限公司 用于对图像执行逐步解码刷新处理的方法和系统
WO2021177794A1 (ko) * 2020-03-05 2021-09-10 엘지전자 주식회사 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
EP4104428A4 (en) 2020-03-16 2023-05-03 ByteDance Inc. DIRECT ACCESS POINT ACCESS UNIT IN SCALABLE VIDEO ENCODING
WO2021201559A1 (ko) * 2020-04-01 2021-10-07 엘지전자 주식회사 Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩
US12389021B2 (en) * 2020-04-11 2025-08-12 Lg Electronics Inc. Image decoding method and device for same
WO2021236903A1 (en) 2020-05-21 2021-11-25 Bytedance Inc. Signaling of gradual decoding refresh and reference picture lists
WO2021242716A1 (en) 2020-05-26 2021-12-02 Bytedance Inc. Identification of inter-layer reference pictures in coded video
WO2023132623A1 (ko) * 2022-01-05 2023-07-13 주식회사 케이티 비디오 신호 부호화/복호화 방법, 그리고 비트스트림을 저장한 기록 매체
US12348747B2 (en) * 2023-04-25 2025-07-01 Tencent America LLC Implicit masked blending mode
US12477122B2 (en) * 2023-06-20 2025-11-18 Tencent America LLC Implicit masked blending mode improvement
US12284375B2 (en) 2023-06-27 2025-04-22 Tencent America LLC Implicit masked blending mode improvement with high level syntax
US12568242B2 (en) 2023-07-14 2026-03-03 Tencent America LLC Implicit masked blending mode combined with MV refinement methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260827A1 (en) 2003-06-19 2004-12-23 Nokia Corporation Stream switching based on gradual decoder refresh
JP4578326B2 (ja) * 2005-05-31 2010-11-10 京セラ株式会社 地上波デジタル放送受信機
KR101289603B1 (ko) * 2005-07-25 2013-07-24 톰슨 라이센싱 참조 및 비참조 비디오 프레임을 검출하고 은닉하는 방법및 장치
CN101321284B (zh) 2007-06-10 2012-01-04 华为技术有限公司 一种编解码方法、设备及系统
JP4935746B2 (ja) 2008-04-07 2012-05-23 富士通株式会社 動画像符号化装置、動画像復号化装置及びその符号化、復号化方法
CN102342127A (zh) * 2009-01-28 2012-02-01 诺基亚公司 用于视频编码和解码的方法和装置
US20100246683A1 (en) * 2009-03-27 2010-09-30 Jennifer Lois Harmon Webb Error Resilience in Video Decoding
TW201210325A (en) 2010-07-21 2012-03-01 Nokia Corp Method and apparatus for indicating switching points in a streaming session
US20130170561A1 (en) 2011-07-05 2013-07-04 Nokia Corporation Method and apparatus for video coding and decoding
KR101649207B1 (ko) 2011-08-31 2016-08-19 노키아 테크놀로지스 오와이 멀티뷰 비디오 코딩 및 디코딩을 위한 방법, 장치 및 컴퓨터 프로그램
BR112014032182A2 (pt) * 2012-07-02 2017-06-27 Panasonic Ip Corp America método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem, e aparelho de codificação e decodificação de imagem
US9571847B2 (en) 2013-01-07 2017-02-14 Qualcomm Incorporated Gradual decoding refresh with temporal scalability support in video coding

Also Published As

Publication number Publication date
TW201444348A (zh) 2014-11-16
CN104904216A (zh) 2015-09-09
HUE051865T2 (hu) 2021-05-28
JP6239650B2 (ja) 2017-11-29
CN104904216B (zh) 2018-12-04
DK2941878T3 (da) 2020-02-17
EP2941879A1 (en) 2015-11-11
EP2941879B1 (en) 2020-08-26
EP2941878B1 (en) 2019-12-11
TW201444347A (zh) 2014-11-16
CN104885460A (zh) 2015-09-02
US20140192896A1 (en) 2014-07-10
HUE049430T2 (hu) 2020-09-28
TWI566585B (zh) 2017-01-11
EP2941878A1 (en) 2015-11-11
WO2014107721A1 (en) 2014-07-10
JP2016509404A (ja) 2016-03-24
ES2777214T3 (es) 2020-08-04
ES2833149T3 (es) 2021-06-14
KR20150105374A (ko) 2015-09-16
KR101841333B1 (ko) 2018-03-22
CN104885460B (zh) 2019-05-03
KR20150105373A (ko) 2015-09-16
US20140192897A1 (en) 2014-07-10
US9398293B2 (en) 2016-07-19
TWI538485B (zh) 2016-06-11
US9571847B2 (en) 2017-02-14
JP2016509403A (ja) 2016-03-24
KR101741348B1 (ko) 2017-05-29
WO2014107723A1 (en) 2014-07-10
DK2941879T3 (da) 2020-09-28

Similar Documents

Publication Publication Date Title
JP6242913B2 (ja) ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ
JP6495390B2 (ja) ビデオコーディングにおける関心領域および漸次復号リフレッシュのシグナリング
KR102151834B1 (ko) 고효율 비디오 코딩 확장물들에서 타겟 출력 계층들의 선택
CN104904222B (zh) 对视频译码中的视频时序的图片次序计数与时序信息关系的信令
AU2013324245B2 (en) Error resilient decoding unit association
JP6009569B2 (ja) 参照ピクチャシグナリングおよび復号ピクチャバッファ管理
JP6158422B2 (ja) アラインされていないｉｒａｐピクチャを含み得るマルチレイヤビットストリームのクロスレイヤｐｏｃアラインメント
US9525883B2 (en) Cross-layer alignment of intra random access point pictures
JP2018110425A (ja) ビデオコード化における低遅延バッファリングモデル
JP2017522799A (ja) ビットストリームパーティションのためのｈｒｄパラメータを信号伝達すること
US20140092996A1 (en) Signaling of layer identifiers for operation points

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150917

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170317

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170317

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170609

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170614

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170627

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170925

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20171010

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171108

R150 Certificate of patent or registration of utility model

Ref document number: 6242913

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250