BR112015032977A2 - - Google Patents

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Publication number
BR112015032977A2
BR112015032977A2 BR112015032977A BR112015032977A BR112015032977A2 BR 112015032977 A2 BR112015032977 A2 BR 112015032977A2 BR 112015032977 A BR112015032977 A BR 112015032977A BR 112015032977 A BR112015032977 A BR 112015032977A BR 112015032977 A2 BR112015032977 A2 BR 112015032977A2
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BR
Brazil
Application number
BR112015032977A
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Portuguese (pt)
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BR112015032977B1 (pt
BR112015032977B8 (pt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of BR112015032977A2 publication Critical patent/BR112015032977A2/pt
Publication of BR112015032977B1 publication Critical patent/BR112015032977B1/pt
Publication of BR112015032977B8 publication Critical patent/BR112015032977B8/pt

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Classifications

    • 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
    • H04N19/169—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
    • H04N19/189—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
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
BR112015032977A 2013-07-02 2014-06-30 Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador BR112015032977B8 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361842326P 2013-07-02 2013-07-02
US61/842,326 2013-07-02
US201361845299P 2013-07-11 2013-07-11
US61/845,299 2013-07-11
US14/318,193 2014-06-27
US14/318,193 US9648326B2 (en) 2013-07-02 2014-06-27 Optimizations on inter-layer prediction signalling for multi-layer video coding
PCT/US2014/044902 WO2015002887A1 (en) 2013-07-02 2014-06-30 Optimizations on inter-layer prediction signaling for multi-layer video coding

Publications (3)

Publication Number Publication Date
BR112015032977A2 true BR112015032977A2 (cg-RX-API-DMAC10.html) 2017-07-25
BR112015032977B1 BR112015032977B1 (pt) 2023-04-11
BR112015032977B8 BR112015032977B8 (pt) 2023-10-24

Family

ID=52132814

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112015032977A BR112015032977B8 (pt) 2013-07-02 2014-06-30 Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador
BR112015032832A BR112015032832A2 (pt) 2013-07-02 2014-06-30 otimização em sinalização de previsão intercamada para codificação de vídeo multicamada

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112015032832A BR112015032832A2 (pt) 2013-07-02 2014-06-30 otimização em sinalização de previsão intercamada para codificação de vídeo multicamada

Country Status (9)

Country Link
US (2) US9756335B2 (cg-RX-API-DMAC10.html)
EP (2) EP3017602A1 (cg-RX-API-DMAC10.html)
JP (2) JP2016526848A (cg-RX-API-DMAC10.html)
KR (2) KR20160026981A (cg-RX-API-DMAC10.html)
CN (2) CN105432085B (cg-RX-API-DMAC10.html)
BR (2) BR112015032977B8 (cg-RX-API-DMAC10.html)
MX (2) MX353372B (cg-RX-API-DMAC10.html)
TW (2) TWI618396B (cg-RX-API-DMAC10.html)
WO (2) WO2015002887A1 (cg-RX-API-DMAC10.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI513199B (zh) 2012-06-29 2015-12-11 Sony Corp 編碼設備、編碼方法、解碼設備、及解碼方法
CN104429071B (zh) * 2012-07-09 2019-01-18 Vid拓展公司 用于多层视频编码的编解码器架构
KR20140087971A (ko) * 2012-12-26 2014-07-09 한국전자통신연구원 계층적 비디오 부호화에서 다중참조계층을 적용한 화면간 부／복호화 방법 및 그 장치
US9756335B2 (en) * 2013-07-02 2017-09-05 Qualcomm Incorporated Optimizations on inter-layer prediction signalling for multi-layer video coding
TWI632807B (zh) * 2013-07-10 2018-08-11 夏普股份有限公司 Moving image decoding device
EP3021590A4 (en) * 2013-07-12 2017-03-29 Sony Corporation Image coding device and method
JP6352383B2 (ja) * 2013-07-14 2018-07-04 シャープ株式会社 復号方法及び復号装置
CN105556975A (zh) * 2013-10-11 2016-05-04 夏普株式会社 信令告知用于编码的信息
US9681145B2 (en) * 2013-10-14 2017-06-13 Qualcomm Incorporated Systems and methods for inter-layer RPS derivation based on sub-layer reference prediction dependency
KR102294092B1 (ko) * 2014-01-02 2021-08-27 한국전자통신연구원 영상의 복호화 방법 및 이를 이용하는 장치
KR20150110294A (ko) 2014-03-24 2015-10-02 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
CN105463276B (zh) * 2015-12-21 2017-04-26 东睦新材料集团股份有限公司 一种具有致密化表面的铝基粉末冶金零件的制备方法
CN107770601B (zh) * 2016-08-16 2021-04-02 上海交通大学 一种面向多媒体内容组件个性化呈现的方法及系统
US10805608B2 (en) * 2016-12-22 2020-10-13 Kt Corporation Method and apparatus for processing video signal
US10552218B2 (en) * 2017-01-06 2020-02-04 Microsoft Technology Licensing, Llc Dynamic context of tasks
WO2020233660A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax-based motion candidate derivation in sub-block merge mode
MX2022000333A (es) * 2019-07-08 2022-03-17 Huawei Tech Co Ltd Manejo de múltiples tamaños de imagen y ventanas de conformidad para el remuestreo de imágenes de referencia en la codificación de video.
MY209640A (en) 2019-08-10 2025-07-28 Beijing Bytedance Network Tech Co Ltd Subpicture dependent signaling in video bitstreams
US11310492B2 (en) 2019-09-20 2022-04-19 Tencent America LLC Signaling of inter layer prediction in video bitstream
US11178418B2 (en) * 2019-09-27 2021-11-16 Tencent America LLC Method and apparatus for efficient signaling of picture size and partitioning information in video bitstream
EP4333431A1 (en) * 2019-10-18 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Syntax constraints in parameter set signaling of subpictures
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
CN114902656B (zh) 2019-12-26 2025-03-21 字节跳动有限公司 对编解码比特流中的视频层的信令的约束
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
WO2021134056A1 (en) 2019-12-27 2021-07-01 Bytedance Inc. Syntax for signaling video subpictures
EP4088431A4 (en) 2020-01-09 2023-09-27 ByteDance Inc. DECODING THE ORDER OF DIFFERENT SEI MESSAGES
JP2021117379A (ja) * 2020-01-27 2021-08-10 株式会社ジャパンディスプレイ 電子機器
EP4101172A4 (en) 2020-02-19 2024-03-13 HFI Innovation Inc. CONSTRAINTS FOR CROSS-LAYER REFERENCING
CN111372083B (zh) * 2020-03-19 2023-03-31 宁波大学 一种基于层间处理的shvc视频加密方法
EP4107941A4 (en) 2020-03-23 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE
WO2021235882A1 (ko) * 2020-05-22 2021-11-25 엘지전자 주식회사 Ilrp의 레이어 인덱스에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
US11431998B2 (en) 2020-05-22 2022-08-30 Tencent America LLC Systems and methods for decoding based on inferred video parameter sets

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1224263C (zh) * 2001-02-27 2005-10-19 皇家菲利浦电子有限公司 Mpeg－4视频数据的编码方法
WO2006087319A2 (en) * 2005-02-18 2006-08-24 Thomson Licensing Method for deriving coding information for high resolution pictures from low resoluton pictures and coding and decoding devices implementing said method
BRPI0610398B1 (pt) * 2005-04-13 2019-07-02 Nokia Technologies Oy Método e aparelho
KR101366918B1 (ko) * 2005-10-12 2014-02-24 톰슨 라이센싱 스케일러블 비디오 인코딩 및 디코딩에서의 가중 예측을위한 방법 및 장치
JP2007115293A (ja) * 2005-10-17 2007-05-10 Toshiba Corp 情報記憶媒体、プログラム、情報再生方法、情報再生装置、データ転送方法、及びデータ処理方法
EP1969853A1 (en) * 2006-01-05 2008-09-17 Thomson Licensing Inter-layer motion prediction method
KR20070074451A (ko) * 2006-01-09 2007-07-12 엘지전자 주식회사 베이스 레이어의 영상신호를 레이어간 예측에 사용하는방법
CN101485208B (zh) * 2006-07-05 2016-06-22 汤姆森许可贸易公司 多视图视频的编码和解码方法及装置
TWI350696B (en) * 2007-08-27 2011-10-11 Univ Nat Chiao Tung Low complexity macroblock mode decision and motion search method for scalable video coding with combined coarse granular scalability (cgs) and temporal scalability
EP2596637B1 (en) * 2010-07-21 2021-08-04 Dolby Laboratories Licensing Corporation Systems and methods for multi-layered frame-compatible video delivery
WO2012173440A2 (ko) * 2011-06-15 2012-12-20 한국전자통신연구원 스케일러블 비디오 코딩 및 디코딩 방법과 이를 이용한 장치
CN108391136B (zh) * 2011-06-15 2022-07-19 韩国电子通信研究院 可伸缩解码方法/设备、可伸缩编码方法/设备和介质
KR20140057533A (ko) * 2011-07-15 2014-05-13 텔레폰악티에볼라겟엘엠에릭슨(펍) 랜덤 액세스 픽처를 청정하게 하기 위해 가장 낮은 계층 식별을 할당하기 위한 인코더 및 방법
US9451284B2 (en) * 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
KR101639495B1 (ko) * 2011-10-24 2016-07-22 텔레폰악티에볼라겟엘엠에릭슨(펍) 참조영상 마킹
US8693793B2 (en) * 2012-01-19 2014-04-08 Sharp Laboratories Of America, Inc. Reducing reference picture set signal overhead on an electronic device
KR101951084B1 (ko) * 2012-01-31 2019-02-21 브이아이디 스케일, 인크. 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링
WO2013162450A1 (en) 2012-04-24 2013-10-31 Telefonaktiebolaget L M Ericsson (Publ) Encoding and deriving parameters for coded multi-layer video sequences
US20140140406A1 (en) 2012-11-16 2014-05-22 General Instrument Corporation Devices and methods for processing of non-idr related syntax for high efficiency video coding (hevc)
KR20140087971A (ko) * 2012-12-26 2014-07-09 한국전자통신연구원 계층적 비디오 부호화에서 다중참조계층을 적용한 화면간 부／복호화 방법 및 그 장치
US10419778B2 (en) * 2013-01-04 2019-09-17 Sony Corporation JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure
KR20140091494A (ko) 2013-01-10 2014-07-21 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
WO2014116047A1 (ko) * 2013-01-23 2014-07-31 삼성전자 주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN105075269B (zh) 2013-04-04 2018-07-03 夏普株式会社 图像解码装置、图像编码装置及计算机可读取的记录介质
US9807421B2 (en) * 2013-04-05 2017-10-31 Sharp Kabushiki Kaisha NAL unit type restrictions
US9532067B2 (en) 2013-04-05 2016-12-27 Sharp Kabushiki Kaisha Decoding of inter-layer reference picture set and reference picture list construction
US9351009B2 (en) * 2013-04-05 2016-05-24 Sharp Kabushiki Kaisha Marking pictures for inter-layer prediction
TWI667911B (zh) 2013-06-18 2019-08-01 Ｖｉｄ衡器股份有限公司 視訊編碼裝置及方法及視訊解碼裝置
US9756335B2 (en) 2013-07-02 2017-09-05 Qualcomm Incorporated Optimizations on inter-layer prediction signalling for multi-layer video coding
WO2015006281A2 (en) * 2013-07-09 2015-01-15 Sony Corporation High level syntax improvement on inter-layer prediction for shvc/mv-hevc
TWI632807B (zh) * 2013-07-10 2018-08-11 夏普股份有限公司 Moving image decoding device
EP3021590A4 (en) * 2013-07-12 2017-03-29 Sony Corporation Image coding device and method
JP6352383B2 (ja) * 2013-07-14 2018-07-04 シャープ株式会社 復号方法及び復号装置
CN105556975A (zh) * 2013-10-11 2016-05-04 夏普株式会社 信令告知用于编码的信息
US9681145B2 (en) 2013-10-14 2017-06-13 Qualcomm Incorporated Systems and methods for inter-layer RPS derivation based on sub-layer reference prediction dependency

Also Published As

Publication number Publication date
TW201509174A (zh) 2015-03-01
BR112015032977B1 (pt) 2023-04-11
MX2015017309A (es) 2016-03-11
US20150010051A1 (en) 2015-01-08
KR20160026981A (ko) 2016-03-09
CN105340276A (zh) 2016-02-17
KR101821067B1 (ko) 2018-01-22
EP3017601B1 (en) 2020-03-18
BR112015032977B8 (pt) 2023-10-24
TWI618396B (zh) 2018-03-11
JP6285024B2 (ja) 2018-02-28
JP2016526848A (ja) 2016-09-05
MX2015017304A (es) 2016-03-11
MX353372B (es) 2018-01-10
WO2015002891A1 (en) 2015-01-08
US9648326B2 (en) 2017-05-09
JP2016527785A (ja) 2016-09-08
CN105432085A (zh) 2016-03-23
TW201509171A (zh) 2015-03-01
CN105432085B (zh) 2019-04-02
BR112015032832A2 (pt) 2017-07-25
US9756335B2 (en) 2017-09-05
US20150010050A1 (en) 2015-01-08
WO2015002887A1 (en) 2015-01-08
KR20160030174A (ko) 2016-03-16
TWI615021B (zh) 2018-02-11
MX352910B (es) 2017-12-13
EP3017602A1 (en) 2016-05-11
EP3017601A1 (en) 2016-05-11

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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Free format text: REFERENTE A RPI 2727 DE 11/04/2023, QUANTO AO ITEM (72) NOME DO INVENTOR.