CN105247867B - 用于不同层间预测类型的参考图片的独立重新采样及选择 - Google Patents

用于不同层间预测类型的参考图片的独立重新采样及选择 Download PDF

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CN105247867B
CN105247867B CN201480031088.1A CN201480031088A CN105247867B CN 105247867 B CN105247867 B CN 105247867B CN 201480031088 A CN201480031088 A CN 201480031088A CN 105247867 B CN105247867 B CN 105247867B
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resampled
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ilmp
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CN105247867A (zh
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瓦迪姆·谢廖金
王益魁
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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)
CN201480031088.1A 2013-06-11 2014-06-09 用于不同层间预测类型的参考图片的独立重新采样及选择 Active CN105247867B (zh)

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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 2014-06-06
US14/298,308 US9509999B2 (en) 2013-06-11 2014-06-06 Inter-layer prediction types in multi-layer video coding
PCT/US2014/041497 WO2014200894A1 (en) 2013-06-11 2014-06-09 Independent resampling and selection of reference pictures for different inter-layer prediction types

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CN105247867A CN105247867A (zh) 2016-01-13
CN105247867B true CN105247867B (zh) 2018-12-18

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CN201480031037.9A Active CN105474647B (zh) 2013-06-11 2014-06-09 关于多层视频译码中的层间预测类型的处理位流限制

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EP (2) EP3008904A1 (enExample)
JP (2) JP6224236B2 (enExample)
KR (2) KR102323932B1 (enExample)
CN (2) CN105247867B (enExample)
BR (2) BR112015031009B1 (enExample)
CA (2) CA2910969C (enExample)
TW (2) TWI594621B (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
MY172999A (en) * 2012-07-09 2019-12-18 Vid Scale Inc Codec architecture for multiple layer video coding
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
KR20150110295A (ko) 2014-03-24 2015-10-02 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
WO2016108188A1 (en) * 2014-12-31 2016-07-07 Nokia Technologies Oy Inter-layer prediction for scalable 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
EP3857896A4 (en) 2018-11-22 2021-12-01 Beijing Bytedance Network Technology Co. Ltd. COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
WO2020125756A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector bit depth in video processing
EP4262208A3 (en) 2019-02-20 2024-01-17 Beijing Dajia Internet Information Technology Co., Ltd. Constrained motion vector derivation for long-term reference pictures in video coding
CN113875250B (zh) 2019-05-12 2025-10-24 北京字节跳动网络技术有限公司 通过参考图片重采样从时域块进行运动预测
JP7436519B2 (ja) 2019-05-31 2024-02-21 バイトダンス インコーポレイテッド イントラブロックコピー予測を備えたパレットモード
CN114072849B (zh) 2019-06-28 2023-12-15 字节跳动有限公司 屏幕内容编解码中的色度帧内模式推导
WO2020264457A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Techniques for modifying quantization parameter in transform skip mode
EP3997877A4 (en) 2019-08-13 2023-05-24 Beijing Bytedance Network Technology Co., Ltd. MOTION ACCURACY IN SUBBLOCK-BASED INTERPREDICTION
CN114287135B (zh) 2019-08-23 2025-03-25 北京字节跳动网络技术有限公司 参考图片重采样中的剪切
MX2022002916A (es) 2019-09-19 2022-04-06 Beijing Bytedance Network Tech Co Ltd Derivacion de posiciones de muestra de referencia en codificacion de video.
US11418813B2 (en) * 2019-09-20 2022-08-16 Tencent America LLC Signaling of inter layer prediction in video bitstream
US11310492B2 (en) 2019-09-20 2022-04-19 Tencent America LLC Signaling of inter layer prediction in video bitstream
WO2021052504A1 (en) * 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
CN117376557A (zh) 2019-10-13 2024-01-09 北京字节跳动网络技术有限公司 参考图片重采样与视频编解码工具之间的相互作用
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
KR102712025B1 (ko) 2019-10-23 2024-09-27 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 다중 코딩 도구에 대한 계산
KR20220097996A (ko) 2019-12-12 2022-07-08 엘지전자 주식회사 필터링을 위한 정보의 시그널링 기반 영상 코딩 장치 및 방법
CN119544970A (zh) * 2019-12-12 2025-02-28 Lg电子株式会社 图像编码/解码方法、传输图像的数据的方法和存储介质
BR112022012807A2 (pt) 2019-12-27 2022-09-27 Beijing Bytedance Network Tech Co Ltd Método de processamento de vídeo, aparelho para processar dados de vídeo e meios não transitórios legíveis por computador
JP7680453B2 (ja) 2019-12-30 2025-05-20 アリババ グループ ホウルディング リミテッド 仮想境界及びラップアラウンド動き補償をシグナリングするための方法
JP7644130B2 (ja) 2020-02-14 2025-03-11 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参照ピクチャリサンプリングの起動
TWI797560B (zh) * 2020-02-19 2023-04-01 寰發股份有限公司 跨層參考限制條件
WO2025221790A1 (en) * 2024-04-16 2025-10-23 Bytedance Inc. Enhanced definitions of mv-hevc profiles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495976A2 (en) * 2011-03-04 2012-09-05 ViXS Systems Inc. General video decoding device for decoding multilayer video and methods for use therewith
CN102726046A (zh) * 2010-01-27 2012-10-10 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
CN103026706A (zh) * 2010-07-21 2013-04-03 杜比实验室特许公司 用于多层帧兼容视频传输的系统及方法

Family Cites Families (12)

* 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
WO2006087314A1 (en) * 2005-02-18 2006-08-24 Thomson Licensing Method for deriving coding information for high resolution images from low resoluton images and coding and decoding devices implementing said method
CN101356820B (zh) * 2006-01-05 2011-01-26 汤姆森许可贸易公司 层间运动预测方法
EP1806930A1 (en) * 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
KR101352978B1 (ko) * 2006-01-16 2014-01-28 고려대학교 산학협력단 향상된 계층간 참조 영상 지정, 복호 방법 및 그 장치
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
DE602007010835D1 (de) * 2007-01-18 2011-01-05 Fraunhofer Ges Forschung Qualitätsskalierbarer videodatenstrom
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
US20130188013A1 (en) * 2011-07-22 2013-07-25 Qualcomm Incorporated Mvc based 3dvc codec supporting inside view motion prediction (ivmp) mode
JP6110410B2 (ja) * 2012-01-31 2017-04-05 ヴィド スケール インコーポレイテッド スケーラブルな高効率ビデオコーディング（ｈｅｖｃ）のための参照ピクチャセット（ｒｐｓ）シグナリング
US9509999B2 (en) 2013-06-11 2016-11-29 Qualcomm Incorporated Inter-layer prediction types in multi-layer video coding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102726046A (zh) * 2010-01-27 2012-10-10 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
CN103026706A (zh) * 2010-07-21 2013-04-03 杜比实验室特许公司 用于多层帧兼容视频传输的系统及方法
EP2495976A2 (en) * 2011-03-04 2012-09-05 ViXS Systems Inc. General video decoding device for decoding multilayer video and methods for use therewith

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SHVC Working Draft 2;Chen Jianle;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 13th Meeting:Incheon, KR》;20130426;第17-19、33、34、37页 *

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CN105474647A (zh) 2016-04-06
CA2910964C (en) 2018-05-29
CA2910969C (en) 2017-10-17
BR112015030986B1 (pt) 2023-04-11
CA2910969A1 (en) 2014-12-18
CA2910964A1 (en) 2014-12-18
TW201511529A (zh) 2015-03-16
CN105474647B (zh) 2019-02-22
KR102323931B1 (ko) 2021-11-08
US20140362910A1 (en) 2014-12-11
US9432667B2 (en) 2016-08-30
KR20160019904A (ko) 2016-02-22
BR112015031009B1 (pt) 2022-12-13
CN105247867A (zh) 2016-01-13
US9509999B2 (en) 2016-11-29
BR112015031009A2 (enExample) 2017-07-25
KR20160019068A (ko) 2016-02-18
JP6388929B2 (ja) 2018-09-12
KR102323932B1 (ko) 2021-11-08
US20140362902A1 (en) 2014-12-11
JP2016524877A (ja) 2016-08-18
EP3008901A1 (en) 2016-04-20
EP3008904A1 (en) 2016-04-20
JP6224236B2 (ja) 2017-11-01
JP2016524876A (ja) 2016-08-18
WO2014200899A1 (en) 2014-12-18
TW201503665A (zh) 2015-01-16
WO2014200894A1 (en) 2014-12-18
TWI594622B (zh) 2017-08-01
BR112015030986A2 (enExample) 2017-07-25
TWI594621B (zh) 2017-08-01

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