KR102323931B1 - 상이한 계층간 예측 타입들에 대한 참조 픽처들의 독립적인 리샘플링 및 선택 - Google Patents

상이한 계층간 예측 타입들에 대한 참조 픽처들의 독립적인 리샘플링 및 선택 Download PDF

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KR102323931B1
KR102323931B1 KR1020157035749A KR20157035749A KR102323931B1 KR 102323931 B1 KR102323931 B1 KR 102323931B1 KR 1020157035749 A KR1020157035749 A KR 1020157035749A KR 20157035749 A KR20157035749 A KR 20157035749A KR 102323931 B1 KR102323931 B1 KR 102323931B1
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바딤 세레긴
예-쿠이 왕
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퀄컴 인코포레이티드
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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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/10—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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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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KR1020157035749A 2013-06-11 2014-06-09 상이한 계층간 예측 타입들에 대한 참조 픽처들의 독립적인 리샘플링 및 선택 Active KR102323931B1 (ko)

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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 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

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KR1020157035751A Active KR102323932B1 (ko) 2013-06-11 2014-06-09 멀티-계층 비디오 코딩에서의 계층간 예측 타입들에 관한 비트스트림 제약들의 프로세싱

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Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3407608A1 (en) * 2012-07-09 2018-11-28 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
KR20150075042A (ko) * 2013-12-24 2015-07-02 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
WO2015147426A1 (ko) 2014-03-24 2015-10-01 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
ES2907602T3 (es) * 2014-12-31 2022-04-25 Nokia Technologies Oy Predicción entre capas para la codificación y decodificación de vídeo escalable
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
WO2020103943A1 (en) 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Using collocated blocks in sub-block temporal motion vector prediction mode
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
CN113196771B (zh) 2018-12-21 2023-12-22 北京字节跳动网络技术有限公司 基于运动矢量精度的运动矢量范围
CN116915983B (zh) 2019-02-20 2024-04-16 北京达佳互联信息技术有限公司 用于视频解码的方法、计算设备、存储介质和程序产品
WO2020228691A1 (en) 2019-05-12 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Signaling for reference picture resampling
WO2020243295A1 (en) 2019-05-31 2020-12-03 Bytedance Inc. Palette mode with intra block copy prediction
KR102612765B1 (ko) 2019-06-28 2023-12-13 바이트댄스 아이엔씨 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술
EP3973450A4 (en) 2019-06-28 2023-02-22 ByteDance Inc. Chroma intra mode derivation in screen content coding
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
JP7305873B2 (ja) 2019-08-23 2023-07-10 北京字節跳動網絡技術有限公司 ビデオ処理方法、ビデオ・データ処理装置、記憶媒体及び記憶方法
BR112022005293A2 (pt) 2019-09-19 2022-09-20 Beijing Bytedance Network Tech Co Ltd Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador
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
WO2021052507A1 (en) * 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Sub-picture coding and decoding of video
KR102758910B1 (ko) 2019-10-13 2025-01-24 두인 비전 컴퍼니 리미티드 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용
JP7394985B2 (ja) 2019-10-23 2023-12-08 北京字節跳動網絡技術有限公司 ビデオ・データを処理する方法、装置及び記憶方法
EP4601297A3 (en) 2019-10-23 2025-11-12 Beijing Bytedance Network Technology Co., Ltd. Calculation for multiple coding tools
US12149696B2 (en) 2019-12-12 2024-11-19 Lg Electronics Inc. Apparatus and method for coding image on basis of signaling of information for filtering
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
KR20220113379A (ko) 2019-12-27 2022-08-12 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 픽처 헤더의 슬라이스 유형의 시그널링
CN117014601A (zh) * 2019-12-30 2023-11-07 阿里巴巴（中国）有限公司 用于发出虚拟边界和环绕运动补偿的信号的方法
EP4088462A4 (en) 2020-02-14 2023-05-24 Beijing Bytedance Network Technology Co., Ltd. Subpicture information signaling in video bitstreams
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

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
BRPI0720806B1 (pt) * 2007-01-18 2023-03-28 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Corrente de dados de vídeo de qualidade escalonável
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
EP2529551B1 (en) * 2010-01-27 2022-03-16 Dolby Laboratories Licensing Corporation Methods and systems for reference processing in image and video codecs
CN105847781B (zh) * 2010-07-21 2018-03-20 杜比实验室特许公司 用于多层帧兼容视频传输的解码方法
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
EP2810438A1 (en) * 2012-01-31 2014-12-10 VID SCALE, Inc. Reference picture set (rps) signaling for scalable high efficiency video coding (hevc)
US9509999B2 (en) 2013-06-11 2016-11-29 Qualcomm Incorporated Inter-layer prediction types in multi-layer video coding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Jeanle Chen, "SHVC Working Draft 2", JCTVC_M1008, 2013.4.18.*
Miska M, "MV-HEVC/SHVC HLS: On inter-layer sample and syntax prediction indications", JCTVC-M0205, 2013.4.18.*

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WO2014200894A1 (en) 2014-12-18
CA2910964A1 (en) 2014-12-18
TW201503665A (zh) 2015-01-16
CN105247867B (zh) 2018-12-18
EP3008901A1 (en) 2016-04-20
EP3008904A1 (en) 2016-04-20
BR112015031009B1 (pt) 2022-12-13
TW201511529A (zh) 2015-03-16
CA2910964C (en) 2018-05-29
CN105247867A (zh) 2016-01-13
BR112015030986B1 (pt) 2023-04-11
KR102323932B1 (ko) 2021-11-08
JP2016524876A (ja) 2016-08-18
WO2014200899A1 (en) 2014-12-18
BR112015030986A2 (enExample) 2017-07-25
TWI594622B (zh) 2017-08-01
CA2910969C (en) 2017-10-17
KR20160019904A (ko) 2016-02-22
BR112015031009A2 (enExample) 2017-07-25
KR20160019068A (ko) 2016-02-18
US9509999B2 (en) 2016-11-29
TWI594621B (zh) 2017-08-01
JP6388929B2 (ja) 2018-09-12
JP2016524877A (ja) 2016-08-18
CN105474647B (zh) 2019-02-22
CN105474647A (zh) 2016-04-06
US9432667B2 (en) 2016-08-30
US20140362910A1 (en) 2014-12-11
JP6224236B2 (ja) 2017-11-01
CA2910969A1 (en) 2014-12-18
US20140362902A1 (en) 2014-12-11

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