JP6560230B2 - インターレースおよびプログレッシブ混合のコンテンツを用いるスケーラブルビデオコーディングのための方法およびシステム - Google Patents

インターレースおよびプログレッシブ混合のコンテンツを用いるスケーラブルビデオコーディングのための方法およびシステム Download PDF

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JP6560230B2
JP6560230B2 JP2016544547A JP2016544547A JP6560230B2 JP 6560230 B2 JP6560230 B2 JP 6560230B2 JP 2016544547 A JP2016544547 A JP 2016544547A JP 2016544547 A JP2016544547 A JP 2016544547A JP 6560230 B2 JP6560230 B2 JP 6560230B2
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picture
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JP2017507548A5 (enExample
JP2017507548A (ja
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イエ イエン
イエ イエン
ホー ヨン
ホー ヨン
ホー ユーウェン
ホー ユーウェン
ネフ ラルフ
ネフ ラルフ
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ヴィド スケール インコーポレイテッド
ヴィド スケール インコーポレイテッド
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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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—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
    • 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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016544547A 2014-01-02 2014-12-23 インターレースおよびプログレッシブ混合のコンテンツを用いるスケーラブルビデオコーディングのための方法およびシステム Active JP6560230B2 (ja)

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US201461923110P 2014-01-02 2014-01-02
US61/923,110 2014-01-02
US201461939217P 2014-02-12 2014-02-12
US61/939,217 2014-02-12
PCT/US2014/072105 WO2015103032A1 (en) 2014-01-02 2014-12-23 Methods and systems for scalable video coding with mixed interlace and progressive content

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JP2017507548A JP2017507548A (ja) 2017-03-16
JP2017507548A5 JP2017507548A5 (enExample) 2018-02-15
JP6560230B2 true JP6560230B2 (ja) 2019-08-14

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US (2) US9819947B2 (enExample)
EP (1) EP3090549A1 (enExample)
JP (1) JP6560230B2 (enExample)
KR (2) KR20160105861A (enExample)
CN (2) CN105874792B (enExample)
IL (1) IL246542B (enExample)
MY (1) MY178217A (enExample)
TW (2) TWI660621B (enExample)
WO (1) WO2015103032A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180112099A (ko) * 2012-07-09 2018-10-11 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
US9510001B2 (en) 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
MX360947B (es) 2014-01-03 2018-10-29 Arris Entpr Llc Sintaxis de extensión condicionalmente analizada para procesamiento de extensión hevc.
US9338464B2 (en) * 2014-02-04 2016-05-10 Cable Television Laboratories, Inc. Adaptive field and frame identification
US9813724B2 (en) 2014-03-18 2017-11-07 Arris Enterprises Llc Scalable video coding using reference and scaled reference layer offsets
WO2015168581A1 (en) * 2014-05-01 2015-11-05 Arris Enterprises, Inc. Reference layer and scaled reference layer offsets for scalable video coding
US10785492B2 (en) 2014-05-30 2020-09-22 Arris Enterprises Llc On reference layer and scaled reference layer offset parameters for inter-layer prediction in scalable video coding
GB201500719D0 (en) * 2015-01-15 2015-03-04 Barco Nv Method for chromo reconstruction
US10455242B2 (en) * 2015-03-04 2019-10-22 Qualcomm Incorporated Signaling output indications in codec-hybrid multi-layer video coding
EP3371974B1 (en) * 2015-11-06 2024-05-01 Microsoft Technology Licensing, LLC Flexible reference picture management for video encoding
CN118784879A (zh) 2016-02-09 2024-10-15 弗劳恩霍夫应用研究促进协会 解码器、编码器、方法、网络设备以及可读存储介质
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats
US10616583B2 (en) * 2016-06-30 2020-04-07 Sony Interactive Entertainment Inc. Encoding/decoding digital frames by down-sampling/up-sampling with enhancement information
US20190356926A1 (en) * 2017-02-03 2019-11-21 Sony Corporation Transmission device, transmission method, reception device, and reception method
JP7086587B2 (ja) * 2017-02-24 2022-06-20 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 復号された画像データから画像データを再構成する方法および装置
US11310532B2 (en) 2017-02-24 2022-04-19 Interdigital Vc Holdings, Inc. Method and device for reconstructing image data from decoded image data
US11290716B2 (en) * 2017-08-03 2022-03-29 Sharp Kabushiki Kaisha Systems and methods for partitioning video blocks in an inter prediction slice of video data
WO2020044255A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Context coding in partitioning with extended quadtree
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
CN113519157B (zh) * 2019-03-04 2023-12-26 北京字节跳动网络技术有限公司 视频处理中滤波信息的两级信令
WO2020200235A1 (en) 2019-04-01 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Half-pel interpolation filter in intra block copy coding mode
US11109064B2 (en) * 2019-05-22 2021-08-31 Mediatek Inc. Signaling of motion vector difference derivation
CN120915943A (zh) * 2019-06-24 2025-11-07 阿里巴巴集团控股有限公司 视频处理中的自适应分辨率改变
KR102728776B1 (ko) * 2019-06-25 2024-11-08 에스지 디제이아이 테크놀러지 코., 엘티디 루프 필터링 방법 및 장치
EP3997881A4 (en) 2019-08-20 2022-09-14 Beijing Bytedance Network Technology Co., Ltd. SELECTIVE USE OF ALTERNATIVE INTERPOLATION FILTERS IN VIDEO PROCESSING
US12114008B2 (en) 2019-09-30 2024-10-08 Hyundai Motor Company Method and apparatus for inter-prediction of pictures with different resolutions
KR20260004545A (ko) * 2020-01-15 2026-01-08 엘지전자 주식회사 필터링 관련 정보 시그널링 기반 영상 코딩 장치 및 방법
CN116636226B (zh) * 2020-12-29 2025-09-30 华为技术有限公司 一种无线投屏方法及装置
US11539566B2 (en) * 2021-02-26 2022-12-27 Qualcomm Incorporated Generalization of encoding for uplink transmissions
CN115868157B (zh) 2021-03-02 2025-10-17 京东方科技集团股份有限公司 视频图像去交错方法和视频图像去交错装置
EP4352959A1 (en) * 2021-06-11 2024-04-17 InterDigital CE Patent Holdings, SAS High-level syntax for picture resampling
CN114520914B (zh) * 2022-02-25 2023-02-07 重庆邮电大学 一种基于shvc质量可伸缩帧间视频编码方法
CN115641457A (zh) * 2022-10-12 2023-01-24 星河智联汽车科技有限公司 一种汽车仪表图标的校验方法、装置、设备及介质

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6993076B1 (en) * 1999-05-11 2006-01-31 Thomson Licensing S.A. Apparatus and method for deriving an enhanced decoded reduced-resolution video signal from a coded high-definition video signal
WO2003103288A1 (en) * 2002-05-29 2003-12-11 Diego Garrido Predictive interpolation of a video signal
KR20060105409A (ko) * 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
EP2538676A3 (en) * 2004-02-27 2014-01-08 Tdvision Corporation S.A. DE C.V. Method and system for digital coding 3D stereoscopic video images
JP5017825B2 (ja) * 2005-09-15 2012-09-05 ソニー株式会社 復号装置および復号方法
US7777812B2 (en) * 2005-11-18 2010-08-17 Sharp Laboratories Of America, Inc. Methods and systems for picture resampling
US8023569B2 (en) * 2005-12-15 2011-09-20 Sharp Laboratories Of America, Inc. Methods and systems for block-based residual upsampling
US7956930B2 (en) * 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US7991236B2 (en) * 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
FR2917262A1 (fr) * 2007-06-05 2008-12-12 Thomson Licensing Sas Dispositif et procede de codage d'un contenu video sous la forme d'un flux scalable.
KR101366249B1 (ko) * 2007-06-28 2014-02-21 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
FR2932637B1 (fr) * 2008-06-17 2010-08-20 Canon Kk Procede et dispositif de codage d'une sequence d'images
JP4984183B2 (ja) * 2009-04-07 2012-07-25 ソニー株式会社 再生装置、再生方法、および記録方法
US8665968B2 (en) * 2009-09-30 2014-03-04 Broadcom Corporation Method and system for 3D video coding using SVC spatial scalability
US9014276B2 (en) * 2009-12-04 2015-04-21 Broadcom Corporation Method and system for 3D video coding using SVC temporal and spatial scalabilities
EP2684365A1 (en) * 2011-03-10 2014-01-15 Dolby Laboratories Licensing Corporation Bitdepth and color scalable video coding
KR20120118781A (ko) * 2011-04-19 2012-10-29 삼성전자주식회사 다시점 비디오를 위한 단일화된 스케일러블 비디오 부호화 방법 및 그 장치, 다시점 비디오를 위한 단일화된 스케일러블 비디오 복호화 방법 및 그 장치
CN107241606B (zh) * 2011-12-17 2020-02-21 杜比实验室特许公司 解码系统、方法和设备以及计算机可读介质
US9049445B2 (en) * 2012-01-04 2015-06-02 Dolby Laboratories Licensing Corporation Dual-layer backwards-compatible progressive video delivery
CN104396240B (zh) * 2012-01-31 2018-02-02 Vid拓展公司 用于可缩放的高效视频编码(hevc)的参考图片集(rps)信令
US9554149B2 (en) * 2012-02-29 2017-01-24 Lg Electronics, Inc. Inter-layer prediction method and apparatus using same
KR20180112099A (ko) 2012-07-09 2018-10-11 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
TWI631850B (zh) 2012-08-06 2018-08-01 Ｖｉｄ衡器股份有限公司 在多層視訊編碼中空間層取樣格網資訊
KR102062506B1 (ko) 2012-08-29 2020-01-03 브이아이디 스케일, 인크. 스케일러블 비디오 코딩을 위한 모션 벡터 예측 방법 및 장치
MX346164B (es) * 2012-09-27 2017-03-08 Dolby Laboratories Licensing Corp Procesamiento de imagenes con referencia inter-capa por escalabilidad con codificacion estandar.
TW201424397A (zh) * 2012-09-28 2014-06-16 Samsung Electronics Co Ltd 可調式視訊解碼、編碼方法及其裝置與非暫時性電腦可讀記錄體
AU2014231403A1 (en) * 2013-03-12 2015-07-16 Hfi Innovation Inc. Inter-layer motion vector scaling for scalable video coding
CN105580370A (zh) * 2013-10-08 2016-05-11 夏普株式会社 图像解码装置、图像编码装置以及编码数据变换装置
US20160330459A1 (en) * 2014-01-03 2016-11-10 Samsung Electronics Co., Ltd. Method for encoding video and apparatus therefor, and method for decoding video and apparatus therefor using effective parameter delivery

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US20150189298A1 (en) 2015-07-02
WO2015103032A1 (en) 2015-07-09
US9819947B2 (en) 2017-11-14
TW201924329A (zh) 2019-06-16
CN105874792A (zh) 2016-08-17
TW201537953A (zh) 2015-10-01
CN111083493B (zh) 2023-08-18
KR20160105861A (ko) 2016-09-07
MY178217A (en) 2020-10-07
CN105874792B (zh) 2020-03-03
IL246542B (en) 2020-05-31
TWI660621B (zh) 2019-05-21
US20180020225A1 (en) 2018-01-18
EP3090549A1 (en) 2016-11-09
KR102521870B1 (ko) 2023-04-13
TWI720348B (zh) 2021-03-01
JP2017507548A (ja) 2017-03-16
US10154269B2 (en) 2018-12-11
KR20220017517A (ko) 2022-02-11
CN111083493A (zh) 2020-04-28
IL246542A0 (en) 2016-08-31

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