JP6224236B2 - 異なるレイヤ間予測タイプのための参照ピクチャの独立リサンプリングおよび選択 - Google Patents

異なるレイヤ間予測タイプのための参照ピクチャの独立リサンプリングおよび選択 Download PDF

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JP6224236B2
JP6224236B2 JP2016519570A JP2016519570A JP6224236B2 JP 6224236 B2 JP6224236 B2 JP 6224236B2 JP 2016519570 A JP2016519570 A JP 2016519570A JP 2016519570 A JP2016519570 A JP 2016519570A JP 6224236 B2 JP6224236 B2 JP 6224236B2
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resampled
pictures
predict
current picture
count
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JP2016524876A5 (enExample
JP2016524876A (ja
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セレジン、バディム
ワン、イェ−クイ
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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
    • H04N19/102—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016519570A 2013-06-11 2014-06-09 異なるレイヤ間予測タイプのための参照ピクチャの独立リサンプリングおよび選択 Active JP6224236B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361833836P 2013-06-11 2013-06-11
US61/833,836 2013-06-11
US201361859702P 2013-07-29 2013-07-29
US61/859,702 2013-07-29
US14/298,308 US9509999B2 (en) 2013-06-11 2014-06-06 Inter-layer prediction types in multi-layer video coding
US14/298,308 2014-06-06
PCT/US2014/041497 WO2014200894A1 (en) 2013-06-11 2014-06-09 Independent resampling and selection of reference pictures for different inter-layer prediction types

Publications (3)

Publication Number Publication Date
JP2016524876A JP2016524876A (ja) 2016-08-18
JP2016524876A5 JP2016524876A5 (enExample) 2017-03-09
JP6224236B2 true JP6224236B2 (ja) 2017-11-01

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JP2016519570A Active JP6224236B2 (ja) 2013-06-11 2014-06-09 異なるレイヤ間予測タイプのための参照ピクチャの独立リサンプリングおよび選択
JP2016519571A Active JP6388929B2 (ja) 2013-06-11 2014-06-09 マルチレイヤビデオコーディングにおけるレイヤ間予測タイプに関するビットストリーム制約を処理すること

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JP2016519571A Active JP6388929B2 (ja) 2013-06-11 2014-06-09 マルチレイヤビデオコーディングにおけるレイヤ間予測タイプに関するビットストリーム制約を処理すること

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US (2) US9509999B2 (enExample)
EP (2) EP3008901A1 (enExample)
JP (2) JP6224236B2 (enExample)
KR (2) KR102323931B1 (enExample)
CN (2) CN105474647B (enExample)
BR (2) BR112015030986B1 (enExample)
CA (2) CA2910969C (enExample)
TW (2) TWI594622B (enExample)
WO (2) WO2014200894A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2616549C2 (ru) * 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео
US9509999B2 (en) 2013-06-11 2016-11-29 Qualcomm Incorporated Inter-layer prediction types in multi-layer video coding
US9510001B2 (en) 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
US10178392B2 (en) * 2013-12-24 2019-01-08 Kt Corporation Method and apparatus for encoding/decoding multilayer video signal
US10708606B2 (en) 2014-03-24 2020-07-07 Kt Corporation Multilayer video signal encoding/decoding method and device
EP4020983A1 (en) * 2014-12-31 2022-06-29 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US9589543B2 (en) * 2015-03-18 2017-03-07 Intel Corporation Static frame image quality improvement for sink displays
US10834419B2 (en) * 2016-04-13 2020-11-10 Qualcomm Incorporated Conformance constraint for collocated reference index in video coding
WO2019187096A1 (ja) * 2018-03-30 2019-10-03 株式会社ソシオネクスト 復号方法、復号装置、符号化装置及びプログラム
EP4325849A3 (en) 2018-11-22 2024-04-17 Beijing Bytedance Network Technology Co., Ltd. Coordination method for sub-block based inter prediction
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
CN113273205B (zh) 2018-12-21 2025-01-10 北京字节跳动网络技术有限公司 使用更高比特深度精度的运动矢量推导
EP4679827A2 (en) 2019-02-20 2026-01-14 Beijing Dajia Internet Information Technology Co., Ltd. Constrained motion vector derivation for long-term reference pictures in video coding
JP7273193B2 (ja) 2019-05-12 2023-05-12 北京字節跳動網絡技術有限公司 参照ピクチャ再サンプリングのための信号通知
WO2020243295A1 (en) 2019-05-31 2020-12-03 Bytedance Inc. Palette mode with intra block copy prediction
WO2020264456A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Chroma intra mode derivation in screen content coding
EP3970369A4 (en) 2019-06-28 2022-07-20 ByteDance Inc. TECHNIQUES FOR MODIFYING A QUANTIZE PARAMETER IN A TRANSFORM JUMP MODE
CN114208184B (zh) 2019-08-13 2025-01-07 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
KR102778652B1 (ko) 2019-08-23 2025-03-07 두인 비전 컴퍼니 리미티드 참조 픽처 리샘플링에서의 클리핑
WO2021052491A1 (en) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
US11310492B2 (en) 2019-09-20 2022-04-19 Tencent America LLC Signaling of inter layer prediction in video bitstream
US11418813B2 (en) * 2019-09-20 2022-08-16 Tencent America LLC Signaling of inter layer prediction in video bitstream
CN114424553B (zh) 2019-09-22 2025-04-15 北京字节跳动网络技术有限公司 基于子块的帧间预测的缩放方法
KR102758910B1 (ko) 2019-10-13 2025-01-24 두인 비전 컴퍼니 리미티드 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용
CN114641992B (zh) 2019-10-23 2024-04-05 北京字节跳动网络技术有限公司 参考图片重采样的信令
WO2021078178A1 (en) 2019-10-23 2021-04-29 Beijing Bytedance Network Technology Co., Ltd. Calculation for multiple coding tools
JP7535584B2 (ja) * 2019-12-12 2024-08-16 エルジー エレクトロニクス インコーポレイティド ループフィルタリングを制御するための映像コーディング装置及び方法
KR20220097996A (ko) * 2019-12-12 2022-07-08 엘지전자 주식회사 필터링을 위한 정보의 시그널링 기반 영상 코딩 장치 및 방법
JP7747409B2 (ja) 2019-12-27 2025-10-01 北京字節跳動網絡技術有限公司 ビデオピクチャヘッダ内でのスライスタイプのシグナリング
WO2021138143A1 (en) * 2019-12-30 2021-07-08 Alibaba Group Holding Limited Methods for signaling virtual boundaries and wrap-around motion compensation
WO2021160176A1 (en) 2020-02-14 2021-08-19 Beijing Bytedance Network Technology Co., Ltd. Use of general constraint flags in video bitstreams
EP4101172A4 (en) * 2020-02-19 2024-03-13 HFI Innovation Inc. CONSTRAINTS FOR CROSS-LAYER REFERENCING
WO2025221791A1 (en) * 2024-04-16 2025-10-23 Bytedance Inc. Enhanced definitions of mv-hevc profiles

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100631777B1 (ko) * 2004-03-31 2006-10-12 삼성전자주식회사 다 계층의 모션 벡터를 효율적으로 압축하는 방법 및 장치
CN101204092B (zh) * 2005-02-18 2010-11-03 汤姆森许可贸易公司 从低分辨率图像导出高分辨率图像的编码信息的方法以及实施所述方法的编码和解码设备
WO2007077116A1 (en) * 2006-01-05 2007-07-12 Thomson Licensing Inter-layer motion prediction method
EP1806930A1 (en) * 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
US8693549B2 (en) * 2006-01-16 2014-04-08 Electronics And Telecommunications Research Institute Method and apparatus for selective inter-layer prediction on macroblock basis
EP1933564A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding video data using adaptive prediction order for spatial and bit depth prediction
ES2355850T3 (es) * 2007-01-18 2011-03-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Flujo de datos de vídeo con calidad ajustable a escala.
US8432968B2 (en) * 2007-10-15 2013-04-30 Qualcomm Incorporated Scalable video coding techniques for scalable bitdepths
US8204125B2 (en) * 2007-11-28 2012-06-19 Tsai Sheng Group Llc Fast motion estimation in scalable video coding
CN102726046B (zh) * 2010-01-27 2015-09-09 杜比实验室特许公司 用于图像和视频编解码中的参考处理的方法和系统
ES2885250T3 (es) * 2010-07-21 2021-12-13 Dolby Laboratories Licensing Corp Sistemas y métodos para la entrega de vídeo multicapa compatible de trama
US9088800B2 (en) * 2011-03-04 2015-07-21 Vixs Systems, Inc General video decoding device for decoding multilayer video and methods for use therewith
US20130188013A1 (en) * 2011-07-22 2013-07-25 Qualcomm Incorporated Mvc based 3dvc codec supporting inside view motion prediction (ivmp) mode
MX351585B (es) * 2012-01-31 2017-10-20 Vid Scale Inc Señalizacion de conjuntos de imagenes de referencia (rps) para videocodificacion escalable de alta eficiencia (hevc).
US9509999B2 (en) 2013-06-11 2016-11-29 Qualcomm Incorporated Inter-layer prediction types in multi-layer video coding

Also Published As

Publication number Publication date
JP6388929B2 (ja) 2018-09-12
BR112015030986A2 (enExample) 2017-07-25
US20140362902A1 (en) 2014-12-11
US9432667B2 (en) 2016-08-30
BR112015031009A2 (enExample) 2017-07-25
CA2910969C (en) 2017-10-17
WO2014200894A1 (en) 2014-12-18
CA2910964C (en) 2018-05-29
KR20160019904A (ko) 2016-02-22
JP2016524876A (ja) 2016-08-18
KR20160019068A (ko) 2016-02-18
CA2910964A1 (en) 2014-12-18
TWI594622B (zh) 2017-08-01
EP3008901A1 (en) 2016-04-20
EP3008904A1 (en) 2016-04-20
BR112015030986B1 (pt) 2023-04-11
CN105247867B (zh) 2018-12-18
CA2910969A1 (en) 2014-12-18
TW201503665A (zh) 2015-01-16
CN105474647A (zh) 2016-04-06
US20140362910A1 (en) 2014-12-11
US9509999B2 (en) 2016-11-29
KR102323932B1 (ko) 2021-11-08
JP2016524877A (ja) 2016-08-18
WO2014200899A1 (en) 2014-12-18
KR102323931B1 (ko) 2021-11-08
CN105247867A (zh) 2016-01-13
BR112015031009B1 (pt) 2022-12-13
TW201511529A (zh) 2015-03-16
CN105474647B (zh) 2019-02-22
TWI594621B (zh) 2017-08-01

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