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

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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
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aps
data structure
aps data
slices
video
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JP2014525197A (ja
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チェン、イン
チョン、イン・スク
カークゼウィックズ、マルタ
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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
    • H04N19/10—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

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  • 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 2012-07-13
US13/548,742 US9277228B2 (en) 2011-07-18 2012-07-13 Adaptation parameter sets for video coding
PCT/US2012/046895 WO2013012792A2 (en) 2011-07-18 2012-07-16 Adaptation parameter sets for video coding

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

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US (1) US9277228B2 (cg-RX-API-DMAC7.html)
EP (1) EP2735149B1 (cg-RX-API-DMAC7.html)
JP (1) JP5886425B2 (cg-RX-API-DMAC7.html)
KR (1) KR101548470B1 (cg-RX-API-DMAC7.html)
CN (1) CN103688547B (cg-RX-API-DMAC7.html)
IN (1) IN2014MN00007A (cg-RX-API-DMAC7.html)
TW (1) TW201313026A (cg-RX-API-DMAC7.html)
WO (1) WO2013012792A2 (cg-RX-API-DMAC7.html)

Families Citing this family (72)

* 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
JPWO2013031315A1 (ja) * 2011-08-30 2015-03-23 ソニー株式会社 画像処理装置及び画像処理方法
KR101694664B1 (ko) * 2011-10-17 2017-01-09 가부시끼가이샤 도시바 복호 장치 및 복호 방법
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
JP6057395B2 (ja) * 2012-04-16 2017-01-11 ノキア テクノロジーズ オーユー ビデオ符号化方法および装置
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
US9736476B2 (en) 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
US9516308B2 (en) 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates 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
WO2014163241A1 (ko) * 2013-04-02 2014-10-09 주식회사 칩스앤미디어 동영상 처리 방법 및 장치
WO2015053673A1 (en) * 2013-10-11 2015-04-16 Telefonaktiebolaget L M 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
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9031138B1 (en) 2014-05-01 2015-05-12 Google Inc. Method and system to combine multiple encoded videos for decoding via a video docoder
CN107148778A (zh) * 2014-10-31 2017-09-08 联发科技股份有限公司 用于视频编码的改进的定向帧内预测方法
US9955159B2 (en) * 2014-10-31 2018-04-24 Google Llc Multi-video decoding with input switching
US11405611B2 (en) 2016-02-15 2022-08-02 Qualcomm Incorporated Predicting filter coefficients from fixed filters for video coding
US11284080B2 (en) 2016-12-30 2022-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Decoded picture buffer management for handling cross-picture data prediction
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
CN113785569B (zh) 2019-01-25 2023-09-08 寰发股份有限公司 视频编码的非线性适应性环路滤波方法和装置
PH12021551732A1 (en) 2019-02-01 2022-07-25 Bytedance Inc Signaling of in-loop reshaping information using parameter sets
JP7279172B2 (ja) * 2019-02-01 2023-05-22 北京字節跳動網絡技術有限公司 インループ再成形とインターコーディングツールとの間の相互作用
KR20250069705A (ko) 2019-02-28 2025-05-19 엘지전자 주식회사 Aps 시그널링 기반 비디오 또는 영상 코딩
WO2020177704A1 (en) 2019-03-04 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. In-loop filtering in video processing
KR102479050B1 (ko) * 2019-03-07 2022-12-19 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
KR20230016712A (ko) * 2019-03-11 2023-02-02 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
US11252409B2 (en) * 2019-03-11 2022-02-15 Tencent America LLC Tile and sub-picture partitioning
WO2020185814A1 (en) 2019-03-11 2020-09-17 Tencent America LLC Signaling of adaptive picture size in video bitstream
CN117499644A (zh) 2019-03-14 2024-02-02 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
EP3925216A4 (en) 2019-03-23 2022-06-15 Beijing Bytedance Network Technology Co., Ltd. RESTRICTIONS ON ADAPTIVE LOOP FILTER PARAMETER SETS
US20220132110A1 (en) * 2019-03-23 2022-04-28 Lg Electronics Inc. Filtering-based video or image coding comprising mapping
US11917143B2 (en) * 2019-04-03 2024-02-27 Lg Electronics Inc. Adaptive loop filter-based video or image coding
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
JP7305810B2 (ja) * 2019-06-24 2023-07-10 エルジー エレクトロニクス インコーポレイティド ルーママッピング及びクロマスケーリングに基づくビデオまたは画像コーディング
KR20250116789A (ko) 2019-07-08 2025-08-01 엘지전자 주식회사 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩
CA3151829A1 (en) * 2019-08-19 2021-02-25 Fraunhofer-Gesellschaft Zur Forderung 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
BR112022012155A2 (pt) * 2019-12-20 2022-08-30 Lg Electronics Inc Método e aparelho de codificação de imagem/vídeo baseados em tabela ponderada de predição
CN120825575A (zh) * 2019-12-20 2025-10-21 Lg电子株式会社 解码设备、编码设备和图像数据发送设备
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
WO2021170096A1 (en) 2020-02-29 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Constrains for different coding tools
CN115299051A (zh) 2020-03-11 2022-11-04 抖音视界有限公司 视频编解码的一致性窗口参数
CN115606184A (zh) * 2020-04-01 2023-01-13 抖音视界有限公司（Cn） 对量化参数增量的信令通知的控制
JP7425224B2 (ja) 2020-04-07 2024-01-30 北京字節跳動網絡技術有限公司 高レベル構文におけるインター予測のための信号通知
WO2021204234A1 (en) 2020-04-09 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Deblocking signaling in video coding
CN115486064A (zh) 2020-04-10 2022-12-16 抖音视界有限公司 标头语法元素和自适应参数集的使用
KR20220165276A (ko) 2020-04-13 2022-12-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서의 일반 제약 정보
WO2021209061A1 (en) 2020-04-17 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Presence of adaptation parameter set units
CN115769578A (zh) * 2020-04-20 2023-03-07 抖音视界有限公司 视频编解码中的自适应色彩变换
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
WO2021233448A1 (en) 2020-05-22 2021-11-25 Beijing Bytedance Network Technology Co., Ltd. Signalling of general level index
CN115699769A (zh) 2020-05-31 2023-02-03 抖音视界有限公司 使用通用约束信息语法元素的约束信令
CN116034581A (zh) * 2020-06-10 2023-04-28 Lg电子株式会社 用信号通知aps标识符的图像编码/解码方法和设备及存储比特流的计算机可读记录介质
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
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
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
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
WO2011050641A1 (en) 2009-10-28 2011-05-05 Mediatek Singapore Pte. Ltd. Video coding methods and video encoders and decoders with localized weighted prediction

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KR20140056277A (ko) 2014-05-09
US20130022104A1 (en) 2013-01-24
KR101548470B1 (ko) 2015-08-28
US9277228B2 (en) 2016-03-01
IN2014MN00007A (cg-RX-API-DMAC7.html) 2015-06-12
TW201313026A (zh) 2013-03-16
EP2735149A2 (en) 2014-05-28
EP2735149B1 (en) 2015-11-04
CN103688547A (zh) 2014-03-26
JP2014525197A (ja) 2014-09-25
CN103688547B (zh) 2017-02-15
WO2013012792A3 (en) 2013-12-19
WO2013012792A2 (en) 2013-01-24

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