BR112015032977A2 - - Google Patents

Info

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
Authority
BR
Brazil
Application number
BR112015032977A
Other versions
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
Application filed filed Critical
Publication of BR112015032977A2 publication Critical patent/BR112015032977A2/pt
Publication of BR112015032977B1 publication Critical patent/BR112015032977B1/pt
Publication of BR112015032977B8 publication Critical patent/BR112015032977B8/pt

Links

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 (pt) 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
BR112015032832A BR112015032832A2 (pt) 2013-07-02 2014-06-30 otimização em sinalização de previsão intercamada para codificação de vídeo multicamada
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

Family Applications Before (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 (pt)
EP (2) EP3017601B1 (pt)
JP (2) JP2016526848A (pt)
KR (2) KR101821067B1 (pt)
CN (2) CN105432085B (pt)
BR (2) BR112015032832A2 (pt)
MX (2) MX353372B (pt)
TW (2) TWI615021B (pt)
WO (2) WO2015002887A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2869559A4 (en) 2012-06-29 2016-09-07 Sony Corp DECODING DEVICE AND DECODING METHOD
MY172999A (en) * 2012-07-09 2019-12-18 Vid Scale Inc Codec architecture for multiple layer video coding
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
EP3021589A4 (en) * 2013-07-10 2017-02-15 Sharp Kabushiki Kaisha Image decoding device and image encoding device
AU2014288482A1 (en) * 2013-07-12 2015-02-26 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
EP3056005A4 (en) * 2013-10-11 2017-05-17 Sharp Kabushiki Kaisha Signaling information for coding
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
US10602161B2 (en) * 2014-03-24 2020-03-24 Kt Corporation Multilayer video signal encoding/decoding method and device
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
CN116320477A (zh) * 2016-12-22 2023-06-23 株式会社Kt 对视频进行解码或编码的方法和发送视频数据的方法
US10552218B2 (en) * 2017-01-06 2020-02-04 Microsoft Technology Licensing, Llc Dynamic context of tasks
AU2020259509A1 (en) * 2019-07-08 2022-02-03 Huawei Technologies Co., Ltd. Handling of multiple picture size and conformance windows for reference picture resampling in video coding
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
WO2021073630A1 (en) * 2019-10-18 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Syntax constraints in parameter set signaling of subpictures
KR20220115958A (ko) 2019-12-26 2022-08-19 바이트댄스 아이엔씨 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들
WO2021134019A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Constraints on coding of layered video
WO2021134055A1 (en) 2019-12-27 2021-07-01 Bytedance Inc. Subpicture signaling in parameter sets
CN115004669A (zh) 2020-01-09 2022-09-02 字节跳动有限公司 不同sei消息的解码顺序
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
WO2021164736A1 (en) * 2020-02-19 2021-08-26 Mediatek Inc. Constraints for inter-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
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
EP1849303A2 (en) * 2005-02-18 2007-10-31 THOMSON Licensing Method for deriving coding information for high resolution pictures from low resolution pictures
AU2006233279C1 (en) * 2005-04-13 2011-01-27 Nokia Technologies Oy Method, device and system for effectively coding and decoding of video data
CN101288311B (zh) 2005-10-12 2011-05-11 汤姆森特许公司 用于可分级视频编码和解码中的加权预测的方法和装置
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
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
KR20070074451A (ko) * 2006-01-09 2007-07-12 엘지전자 주식회사 베이스 레이어의 영상신호를 레이어간 예측에 사용하는방법
KR101450921B1 (ko) * 2006-07-05 2014-10-15 톰슨 라이센싱 멀티뷰 비디오 엔코딩 및 디코딩을 위한 방법 및 장치
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
US8619852B2 (en) * 2010-07-21 2013-12-31 Dolby Laboratories Licensing Corporation Systems and methods for multi-layered frame-compatible video delivery
CN103765899B (zh) * 2011-06-15 2018-03-06 韩国电子通信研究院 用于编码和解码可伸缩视频的方法以及使用其的设备
WO2012173440A2 (ko) * 2011-06-15 2012-12-20 한국전자통신연구원 스케일러블 비디오 코딩 및 디코딩 방법과 이를 이용한 장치
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
JP6017574B2 (ja) * 2011-10-24 2016-11-02 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 参照ピクチャマーキング
US8693793B2 (en) * 2012-01-19 2014-04-08 Sharp Laboratories Of America, Inc. Reducing reference picture set signal overhead on an electronic device
TWI616087B (zh) * 2012-01-31 2018-02-21 Ｖｉｄ衡器股份有限公司 可縮放高效率視訊編碼（ｈｅｖｃ）參考圖集（ｒｐｓ）傳訊
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
US9973765B2 (en) 2013-01-10 2018-05-15 Samsung Electronics Co., Ltd. Method and apparatus for coding multilayer video, method and apparatus for decoding multilayer video
KR20140095442A (ko) * 2013-01-23 2014-08-01 삼성전자주식회사 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
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
US9807421B2 (en) 2013-04-05 2017-10-31 Sharp Kabushiki Kaisha NAL unit type restrictions
US10104374B2 (en) 2013-06-18 2018-10-16 Vid Scale, Inc. Inter-layer parameter set for HEVC extensions
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
EP3021589A4 (en) * 2013-07-10 2017-02-15 Sharp Kabushiki Kaisha Image decoding device and image encoding device
AU2014288482A1 (en) * 2013-07-12 2015-02-26 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
EP3056005A4 (en) * 2013-10-11 2017-05-17 Sharp Kabushiki Kaisha Signaling information for coding
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
KR20160026981A (ko) 2016-03-09
MX352910B (es) 2017-12-13
TWI615021B (zh) 2018-02-11
US20150010051A1 (en) 2015-01-08
EP3017602A1 (en) 2016-05-11
MX353372B (es) 2018-01-10
CN105340276A (zh) 2016-02-17
EP3017601B1 (en) 2020-03-18
US20150010050A1 (en) 2015-01-08
JP2016526848A (ja) 2016-09-05
WO2015002891A1 (en) 2015-01-08
EP3017601A1 (en) 2016-05-11
KR20160030174A (ko) 2016-03-16
MX2015017309A (es) 2016-03-11
MX2015017304A (es) 2016-03-11
BR112015032977B1 (pt) 2023-04-11
CN105432085B (zh) 2019-04-02
US9756335B2 (en) 2017-09-05
US9648326B2 (en) 2017-05-09
JP6285024B2 (ja) 2018-02-28
BR112015032832A2 (pt) 2017-07-25
TW201509171A (zh) 2015-03-01
TWI618396B (zh) 2018-03-11
WO2015002887A1 (en) 2015-01-08
KR101821067B1 (ko) 2018-01-22
BR112015032977B8 (pt) 2023-10-24
JP2016527785A (ja) 2016-09-08
TW201509174A (zh) 2015-03-01
CN105432085A (zh) 2016-03-23

Similar Documents

Publication Publication Date Title
AP2016009275A0 (pt)
BR112016004658A2 (pt)
BR102016010778A2 (pt)
BR112014017733A2 (pt)
BR112014018502A2 (pt)
BR112014017739A2 (pt)
BR112014018516A2 (pt)
BR112015032977A2 (pt)
BR112014018480A2 (pt)
BR112014017855A2 (pt)
BR112014017765A2 (pt)
BR112014017669A2 (pt)
BR112016013096A2 (pt)
BR112014018468A2 (pt)
BR112014018207A2 (pt)
BR112014017901A2 (pt)
BR112014019204A2 (pt)
BR112014017722A2 (pt)
BR112014018578A2 (pt)
BR112014018483A2 (pt)
BR112014017653A2 (pt)
BR112014017794A2 (pt)
BR112014017601A2 (pt)
BR112014018353A2 (pt)
BR112014018496A2 (pt)

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/06/2014, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

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