JP5886425B2 - ビデオコーディングのための適応パラメータセット - Google Patents

ビデオコーディングのための適応パラメータセット Download PDF

Info

Publication number
JP5886425B2
JP5886425B2 JP2014521689A JP2014521689A JP5886425B2 JP 5886425 B2 JP5886425 B2 JP 5886425B2 JP 2014521689 A JP2014521689 A JP 2014521689A JP 2014521689 A JP2014521689 A JP 2014521689A JP 5886425 B2 JP5886425 B2 JP 5886425B2
Authority
JP
Japan
Prior art keywords
aps
data structure
aps data
slices
video
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.)
Expired - Fee Related
Application number
JP2014521689A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014525197A (ja
Inventor
チェン、イン
チョン、イン・スク
カークゼウィックズ、マルタ
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 JP2014525197A publication Critical patent/JP2014525197A/ja
Application granted granted Critical
Publication of JP5886425B2 publication Critical patent/JP5886425B2/ja
Expired - Fee Related 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
    • H04N19/10—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
    • H04N19/46—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
    • H04N19/60—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
    • 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)
JP2014521689A 2011-07-18 2012-07-16 ビデオコーディングのための適応パラメータセット Expired - Fee Related JP5886425B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201161509015P 2011-07-18 2011-07-18
US61/509,015 2011-07-18
US201161511477P 2011-07-25 2011-07-25
US61/511,477 2011-07-25
US201161540907P 2011-09-29 2011-09-29
US61/540,907 2011-09-29
US13/548,742 US9277228B2 (en) 2011-07-18 2012-07-13 Adaptation parameter sets for video coding
US13/548,742 2012-07-13
PCT/US2012/046895 WO2013012792A2 (en) 2011-07-18 2012-07-16 Adaptation parameter sets for video coding

Publications (2)

Publication Number Publication Date
JP2014525197A JP2014525197A (ja) 2014-09-25
JP5886425B2 true JP5886425B2 (ja) 2016-03-16

Family

ID=47555721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014521689A Expired - Fee Related JP5886425B2 (ja) 2011-07-18 2012-07-16 ビデオコーディングのための適応パラメータセット

Country Status (8)

Country Link
US (1) US9277228B2 (enExample)
EP (1) EP2735149B1 (enExample)
JP (1) JP5886425B2 (enExample)
KR (1) KR101548470B1 (enExample)
CN (1) CN103688547B (enExample)
IN (1) IN2014MN00007A (enExample)
TW (1) TW201313026A (enExample)
WO (1) WO2013012792A2 (enExample)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5761993B2 (ja) 2010-12-28 2015-08-12 キヤノン株式会社 アクセスポイント探索装置、アクセスポイントの探索方法、およびプログラム
WO2013031315A1 (ja) * 2011-08-30 2013-03-07 ソニー株式会社 画像処理装置及び画像処理方法
CN103782599A (zh) 2011-10-17 2014-05-07 株式会社东芝 编码方法和解码方法
CN103096047B (zh) * 2011-11-01 2018-06-19 中兴通讯股份有限公司 一种分片层参数集解码及编码方法和装置
JP2014197723A (ja) * 2012-01-06 2014-10-16 ソニー株式会社 画像処理装置および方法
RU2584501C1 (ru) * 2012-04-16 2016-05-20 Нокиа Текнолоджиз Ой Способ и устройство для видеокодирования
US9979959B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Video coding with enhanced support for stream adaptation and splicing
US9516308B2 (en) 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
US9736476B2 (en) 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
US9479776B2 (en) 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
US9344717B2 (en) * 2012-08-06 2016-05-17 Mediatek Inc. Method and apparatus for sample adaptive offset in a video decoder
US9516306B2 (en) * 2013-03-27 2016-12-06 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC
KR101834236B1 (ko) * 2013-04-02 2018-03-06 주식회사 칩스앤미디어 동영상 처리 방법 및 장치
US10178398B2 (en) * 2013-10-11 2019-01-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for video transcoding using mode or motion or in-loop filter information
US10264272B2 (en) * 2013-10-15 2019-04-16 Qualcomm Incorporated Device and method for scalable coding of video information
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US9031138B1 (en) * 2014-05-01 2015-05-12 Google Inc. Method and system to combine multiple encoded videos for decoding via a video docoder
US9955159B2 (en) * 2014-10-31 2018-04-24 Google Llc Multi-video decoding with input switching
CA2964642A1 (en) * 2014-10-31 2016-05-06 Mediatek Inc. Method of improved directional intra prediction for video coding
US11405611B2 (en) 2016-02-15 2022-08-02 Qualcomm Incorporated Predicting filter coefficients from fixed filters for video coding
EP3563571A4 (en) 2016-12-30 2020-02-12 Telefonaktiebolaget LM Ericsson (publ) DECODED IMAGE BUFFER MEMORY MANAGEMENT FOR PROCESSING PREDICTION OF CROSS IMAGE DATA
US10506230B2 (en) * 2017-01-04 2019-12-10 Qualcomm Incorporated Modified adaptive loop filter temporal prediction for temporal scalability support
US11451773B2 (en) * 2018-06-01 2022-09-20 Qualcomm Incorporated Block-based adaptive loop filter (ALF) design and signaling
US11284075B2 (en) * 2018-09-12 2022-03-22 Qualcomm Incorporated Prediction of adaptive loop filter parameters with reduced memory consumption for video coding
US11051017B2 (en) 2018-12-20 2021-06-29 Qualcomm Incorporated Adaptive loop filter (ALF) index signaling
US11477448B2 (en) 2019-01-25 2022-10-18 Hfi Innovation Inc. Method and apparatus for non-linear adaptive loop filtering in video coding
CN113366841B (zh) 2019-02-01 2024-09-20 北京字节跳动网络技术有限公司 配置用于视频编解码的依赖于亮度的色度残差缩放
PH12021551732A1 (en) 2019-02-01 2022-07-25 Bytedance Inc Signaling of in-loop reshaping information using parameter sets
WO2020175893A1 (ko) 2019-02-28 2020-09-03 엘지전자 주식회사 Aps 시그널링 기반 비디오 또는 영상 코딩
WO2020177702A1 (en) 2019-03-04 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Two-level signaling of filtering information in video processing
US20220150481A1 (en) * 2019-03-07 2022-05-12 Lg Electronics Inc. Video or image coding based on luma mapping with chroma scaling
KR102696461B1 (ko) 2019-03-11 2024-08-21 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
US20220174295A1 (en) * 2019-03-11 2022-06-02 Lg Electronics Inc. Luma mapping- and chroma scaling-based video or image coding
SG11202109270RA (en) * 2019-03-11 2021-09-29 Tencent America LLC Tile and sub-picture partitioning
CN113574889B (zh) 2019-03-14 2024-01-12 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
CN113632462B (zh) * 2019-03-23 2023-08-22 北京字节跳动网络技术有限公司 默认的环内整形参数
WO2020197207A1 (ko) * 2019-03-23 2020-10-01 엘지전자 주식회사 맵핑을 포함하는 필터링 기반 비디오 또는 영상 코딩
WO2020204419A1 (ko) * 2019-04-03 2020-10-08 엘지전자 주식회사 적응적 루프 필터 기반 비디오 또는 영상 코딩
US11546587B2 (en) 2019-04-11 2023-01-03 Mediatek Inc. Adaptive loop filter with adaptive parameter set
US11368684B2 (en) * 2019-04-23 2022-06-21 Qualcomm Incorporated Adaptation parameter sets (APS) for adaptive loop filter (ALF) parameters
CN113728627B (zh) * 2019-04-26 2023-09-19 北京字节跳动网络技术有限公司 用于环路内重构的参数的预测
US11166033B2 (en) * 2019-06-06 2021-11-02 Qualcomm Incorporated Adaptation parameter set in access unit in video coding
CN118524208A (zh) 2019-06-14 2024-08-20 韩国电子通信研究院 量化矩阵编码/解码方法和装置、以及存储比特流的记录介质
TWI896545B (zh) * 2019-06-20 2025-09-11 日商索尼股份有限公司 影像處理裝置及影像處理方法
EP3989565A4 (en) 2019-06-24 2022-12-28 LG Electronics Inc. VIDEO OR IMAGE CODING BASED ON LUMA MAPPING AND CHROMA SCALING
WO2021006632A1 (ko) * 2019-07-08 2021-01-14 엘지전자 주식회사 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩
PH12022550402A1 (en) * 2019-08-19 2022-11-14 Fraunhofer Ges Zur Fa–Rderung Der Angewandten Forschung E V Usage of access unit delimiters and adaptation parameter sets
WO2021045765A1 (en) * 2019-09-05 2021-03-11 Huawei Technologies Co., Ltd. Efficient adaptive loop filter parameter signaling in video coding
JP7457124B2 (ja) * 2019-12-20 2024-03-27 エルジー エレクトロニクス インコーポレイティド 予測重みテーブルに基づく映像／ビデオコーディング方法及び装置
CN115104314B (zh) * 2019-12-20 2025-09-23 Lg电子株式会社 基于加权预测的图像/视频编译方法及装置
GB2590636B (en) * 2019-12-20 2024-01-10 Canon Kk High level syntax for video coding and decoding
US11303914B2 (en) * 2020-01-08 2022-04-12 Tencent America LLC Method and apparatus for video coding
WO2021170091A1 (en) 2020-02-29 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Constrains for high level syntax elements
WO2021180163A1 (en) 2020-03-11 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Adaptation parameter set signaling based on color format
CN115428444B (zh) * 2020-04-01 2025-01-17 抖音视界有限公司 对自适应参数集语法元素的约束
CN115606183A (zh) 2020-04-07 2023-01-13 抖音视界有限公司（Cn） 参考图片环绕的剪裁操作
JP7506175B2 (ja) 2020-04-09 2024-06-25 北京字節跳動網絡技術有限公司 映像コーディングにおけるデブロッキング信号通知
WO2021204251A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Use of header syntax elements and adaptation parameter set
WO2021208896A1 (en) * 2020-04-13 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Signalling of flags in picture parameter set
CN115868159A (zh) 2020-04-17 2023-03-28 抖音视界有限公司 自适应参数集单元的存在
WO2021213357A1 (en) * 2020-04-20 2021-10-28 Beijing Bytedance Network Technology Co., Ltd. Adaptive color transform in video coding
CN115552802B (zh) 2020-04-26 2025-05-16 字节跳动有限公司 加权预测信息的条件信令通知
WO2021233449A1 (en) 2020-05-22 2021-11-25 Beijing Bytedance Network Technology Co., Ltd. Reserved bits in general constraint information of a video
JP7514330B2 (ja) 2020-05-31 2024-07-10 北京字節跳動網絡技術有限公司 ローカルデュアルツリーモードタイプ定義を伴うパレットモード
US20230188714A1 (en) * 2020-06-10 2023-06-15 Lg Electronics Inc Image encoding/decoding method and device for signaling aps identifier, and computer-readable recording medium in which bitstream is stored
US20230300350A1 (en) * 2020-06-10 2023-09-21 Lg Electronics Inc. Image encoding/decoding method and apparatus for performing sub-bitstream extraction process on basis of maximum time identifier, and computer-readable recording medium storing bitstream
JP7759738B2 (ja) * 2020-06-15 2025-10-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
JP7756499B2 (ja) * 2020-06-15 2025-10-20 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
WO2021256382A1 (ja) * 2020-06-15 2021-12-23 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
WO2021056002A2 (en) * 2020-12-09 2021-03-25 Futurewei Technologies, Inc. Media packetization for network qualitative communication
KR20240011197A (ko) 2021-05-26 2024-01-25 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 교차 성분 샘플 적응 오프셋에서의 코딩 향상
US12413734B2 (en) 2022-01-13 2025-09-09 Tencent America LLC Cross-channel prediction based on multiple prediction modes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181742B1 (en) * 1998-01-26 2001-01-30 International Business Machines Corporation Single pass target allocation for video encoding
US7751628B1 (en) 2001-12-26 2010-07-06 Reisman Richard R Method and apparatus for progressively deleting media objects from storage
US7532670B2 (en) * 2002-07-02 2009-05-12 Conexant Systems, Inc. Hypothetical reference decoder with low start-up delays for compressed image and video
US7852919B2 (en) 2003-09-07 2010-12-14 Microsoft Corporation Field start code for entry point frames with predicted first field
US20060159352A1 (en) 2005-01-18 2006-07-20 Faisal Ishtiaq Method and apparatus for encoding a video sequence
US20090316774A1 (en) * 2007-06-01 2009-12-24 Research In Motion Limited Method and apparatus for multi-part interactive compression
US8265144B2 (en) 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US8611435B2 (en) 2008-12-22 2013-12-17 Qualcomm, Incorporated Combined scheme for interpolation filtering, in-loop filtering and post-loop filtering in video coding
US20120230405A1 (en) 2009-10-28 2012-09-13 Media Tek Singapore Pte. Ltd. Video coding methods and video encoders and decoders with localized weighted prediction

Also Published As

Publication number Publication date
WO2013012792A2 (en) 2013-01-24
EP2735149B1 (en) 2015-11-04
US9277228B2 (en) 2016-03-01
IN2014MN00007A (enExample) 2015-06-12
CN103688547B (zh) 2017-02-15
JP2014525197A (ja) 2014-09-25
KR101548470B1 (ko) 2015-08-28
CN103688547A (zh) 2014-03-26
EP2735149A2 (en) 2014-05-28
US20130022104A1 (en) 2013-01-24
WO2013012792A3 (en) 2013-12-19
KR20140056277A (ko) 2014-05-09
TW201313026A (zh) 2013-03-16

Similar Documents

Publication Publication Date Title
US9277228B2 (en) Adaptation parameter sets for video coding
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
JP6556894B2 (ja) 長期間参照ピクチャを識別するピクチャ順序カウント値の最下位ビットのコーディング
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
US9813719B2 (en) Signaling HRD parameters for bitstream partitions
JP5886440B2 (ja) イントラ予測ビデオコーディングにおける非正方形変換
JP6235026B2 (ja) 誤り耐性のある復号単位関連付け
JP6297670B2 (ja) ハイレベルシンタックスのみのスケーラブルビデオコーディングのための、レイヤ間参照ピクチャ制限
JP6174123B2 (ja) ビデオコーディングにおける量子化パラメータ（ｑｐ）コーディング
JP6169689B2 (ja) ビデオコーディングにおける長期参照ピクチャのランダムアクセスおよびシグナリング
JP6345675B2 (ja) ビデオコーダの動作点のためのレイヤ識別子の向上したシグナリング
JP6352391B2 (ja) Ｓｈｖｃのための複数のベースレイヤ参照ピクチャ
TW201408076A (zh) 在視訊寫碼中用於量化轉換係數之正負號隱藏技術
JP2015516766A (ja) ビデオコーディングのための変換係数のコーディングにおけるグループフラグ
CN105122798A (zh) 多层视频译码中的交叉层图片类型对准的指示
EP3058732B1 (en) Systems and methods for separately defining dependencies for sub-layer based inter-layer prediction
HK1208580B (zh) 编码和解码视频数据的方法和装置及计算机可读存储介质
CN103416074A (zh) 视频编解码器中的缓冲器管理

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150120

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150420

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150512

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150908

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151130

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: 20160112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160210

R150 Certificate of patent or registration of utility model

Ref document number: 5886425

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees