MX352910B - Optimizaciones en señalización de predicción inter-capas para codificación de video multicapa. - Google Patents

Optimizaciones en señalización de predicción inter-capas para codificación de video multicapa.

Info

Publication number
MX352910B
MX352910B MX2015017309A MX2015017309A MX352910B MX 352910 B MX352910 B MX 352910B MX 2015017309 A MX2015017309 A MX 2015017309A MX 2015017309 A MX2015017309 A MX 2015017309A MX 352910 B MX352910 B MX 352910B
Authority
MX
Mexico
Prior art keywords
parameter set
layer
video
picture
inter
Prior art date
Application number
MX2015017309A
Other languages
English (en)
Spanish (es)
Other versions
MX2015017309A (es
Inventor
Chen Jianle
Chen Ying
Wang Ye-Kui
Rapaka Krishnakanth
Hendry Fnu
Original Assignee
Qualcomm Inc
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 by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2015017309A publication Critical patent/MX2015017309A/es
Publication of MX352910B publication Critical patent/MX352910B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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)
MX2015017309A 2013-07-02 2014-06-30 Optimizaciones en señalización de predicción inter-capas para codificación de video multicapa. MX352910B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361842326P 2013-07-02 2013-07-02
US201361845299P 2013-07-11 2013-07-11
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 (2)

Publication Number Publication Date
MX2015017309A MX2015017309A (es) 2016-03-11
MX352910B true MX352910B (es) 2017-12-13

Family

ID=52132814

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2015017309A MX352910B (es) 2013-07-02 2014-06-30 Optimizaciones en señalización de predicción inter-capas para codificación de video multicapa.
MX2015017304A MX353372B (es) 2013-07-02 2014-06-30 Optimizaciones en señalización de predicción inter-capas para codificación de video multicapa.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2015017304A MX353372B (es) 2013-07-02 2014-06-30 Optimizaciones en señalización de predicción inter-capas para codificación de video multicapa.

Country Status (9)

Country Link
US (2) US9756335B2 (OSRAM)
EP (2) EP3017601B1 (OSRAM)
JP (2) JP2016526848A (OSRAM)
KR (2) KR101821067B1 (OSRAM)
CN (2) CN105340276A (OSRAM)
BR (2) BR112015032977B8 (OSRAM)
MX (2) MX352910B (OSRAM)
TW (2) TWI615021B (OSRAM)
WO (2) WO2015002887A1 (OSRAM)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI644564B (zh) 2012-06-29 2018-12-11 維洛思媒介國際公司 資訊處理設備及資訊處理方法
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
JPWO2015005331A1 (ja) * 2013-07-10 2017-03-02 シャープ株式会社 画像復号装置および画像符号化装置
CA2883580A1 (en) * 2013-07-12 2015-01-15 Sony Corporation Image coding apparatus and method
WO2015008479A1 (en) * 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Signaling indications and constraints
WO2015052942A1 (en) * 2013-10-11 2015-04-16 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
WO2015147427A1 (ko) 2014-03-24 2015-10-01 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
CN116320480A (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
WO2020233662A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling for optical-flow based inter coding
FI3977723T3 (fi) 2019-07-08 2024-03-13 Huawei Tech Co Ltd Useiden kuvakoko- ja yhdenmukaisuusikkunoiden käsittely vertailukuvan uudelleen näytteistämiseksi videokoodauksessa
CN117336468A (zh) 2019-08-10 2024-01-02 北京字节跳动网络技术有限公司 视频比特流中的子图片相关信令通知
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
MX2022004409A (es) 2019-10-18 2022-05-18 Beijing Bytedance Network Tech Co Ltd Restricciones de sintaxis en la se?alizacion de conjuntos de parametros de subimagenes.
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
JP7431331B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約
KR20220115959A (ko) 2019-12-27 2022-08-19 바이트댄스 아이엔씨 비디오 코딩에서의 서브픽처 시그널링
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
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
TWI797560B (zh) * 2020-02-19 2023-04-01 寰發股份有限公司 跨層參考限制條件
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
WO2021190465A1 (en) 2020-03-23 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Prediction refinement for affine merge and affine motion vector prediction mode
US11431998B2 (en) 2020-05-22 2022-08-30 Tencent America LLC Systems and methods for decoding based on inferred video parameter sets
WO2021235882A1 (ko) * 2020-05-22 2021-11-25 엘지전자 주식회사 Ilrp의 레이어 인덱스에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체

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
CN101213840B (zh) * 2005-02-18 2011-02-02 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现该方法的编码和解码设备
EP1869888B1 (en) * 2005-04-13 2016-07-06 Nokia Technologies Oy Method, device and system for effectively coding and decoding of video data
JP5275806B2 (ja) 2005-10-12 2013-08-28 トムソン ライセンシング スケーラブルビデオ符号化及び復号における重み付け予測方法及び装置
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
KR20070074452A (ko) * 2006-01-09 2007-07-12 엘지전자 주식회사 영상신호의 엔코딩/디코딩시의 레이어간 예측 방법
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
CN105847780B (zh) * 2010-07-21 2018-01-09 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
CN108337522B (zh) * 2011-06-15 2022-04-19 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
WO2012173440A2 (ko) * 2011-06-15 2012-12-20 한국전자통신연구원 스케일러블 비디오 코딩 및 디코딩 방법과 이를 이용한 장치
WO2013012372A1 (en) * 2011-07-15 2013-01-24 Telefonaktiebolaget L M Ericsson (Publ) An encoder and method thereof for assigning a lowest layer identity to clean random access pictures
US9451284B2 (en) * 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
EP2772052A1 (en) * 2011-10-24 2014-09-03 Telefonaktiebolaget LM Ericsson (PUBL) Reference picture marking
US8693793B2 (en) 2012-01-19 2014-04-08 Sharp Laboratories Of America, Inc. Reducing reference picture set signal overhead on an electronic device
US11445172B2 (en) * 2012-01-31 2022-09-13 Vid Scale, Inc. Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC)
EP2842322A1 (en) * 2012-04-24 2015-03-04 Telefonaktiebolaget LM 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
WO2014109609A1 (ko) 2013-01-10 2014-07-17 삼성전자 주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
US10368089B2 (en) 2013-01-23 2019-07-30 Samsung Electronics Co., Ltd. Video encoding method and apparatus, and video decoding method and apparatus
JP6352248B2 (ja) 2013-04-04 2018-07-04 シャープ株式会社 画像復号装置、および画像符号化装置
US9351009B2 (en) 2013-04-05 2016-05-24 Sharp Kabushiki Kaisha Marking pictures for inter-layer prediction
US9532067B2 (en) * 2013-04-05 2016-12-27 Sharp Kabushiki Kaisha Decoding of inter-layer reference picture set and reference picture list construction
US9807421B2 (en) 2013-04-05 2017-10-31 Sharp Kabushiki Kaisha NAL unit type restrictions
MY174134A (en) 2013-06-18 2020-03-10 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
JPWO2015005331A1 (ja) * 2013-07-10 2017-03-02 シャープ株式会社 画像復号装置および画像符号化装置
CA2883580A1 (en) * 2013-07-12 2015-01-15 Sony Corporation Image coding apparatus and method
WO2015008479A1 (en) * 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Signaling indications and constraints
WO2015052942A1 (en) 2013-10-11 2015-04-16 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
JP2016527785A (ja) 2016-09-08
MX2015017309A (es) 2016-03-11
MX353372B (es) 2018-01-10
WO2015002887A1 (en) 2015-01-08
KR101821067B1 (ko) 2018-01-22
WO2015002891A1 (en) 2015-01-08
MX2015017304A (es) 2016-03-11
BR112015032977B8 (pt) 2023-10-24
US9756335B2 (en) 2017-09-05
TWI615021B (zh) 2018-02-11
CN105432085A (zh) 2016-03-23
TW201509171A (zh) 2015-03-01
EP3017602A1 (en) 2016-05-11
TWI618396B (zh) 2018-03-11
CN105340276A (zh) 2016-02-17
KR20160026981A (ko) 2016-03-09
BR112015032832A2 (pt) 2017-07-25
US20150010050A1 (en) 2015-01-08
CN105432085B (zh) 2019-04-02
EP3017601A1 (en) 2016-05-11
BR112015032977B1 (pt) 2023-04-11
US9648326B2 (en) 2017-05-09
BR112015032977A2 (OSRAM) 2017-07-25
JP6285024B2 (ja) 2018-02-28
KR20160030174A (ko) 2016-03-16
TW201509174A (zh) 2015-03-01
EP3017601B1 (en) 2020-03-18
US20150010051A1 (en) 2015-01-08
JP2016526848A (ja) 2016-09-05

Similar Documents

Publication Publication Date Title
MX2015017309A (es) Optimizaciones en señalizacion de prediccion inter-capas para codificacion de video multicapa.
MX2016004644A (es) Indicacion de procesamiento de paralelo en codificacion de video.
MX2016013401A (es) Informacion de ventana de conformidad en codificacion multi-capa.
MX360168B (es) Derivacion de informacion de anidacion de id temporal sps para flujos de bits de multiples capas.
MX367235B (es) Uso genérico de mensajes sei hevc para codecs multi-capa.
MX2016011209A (es) Purga de imagen e inferencia de parametro de almacenamiento en memoria tampon de imagen decodificada para corrientes de bits multi-capa.
MY174134A (en) Inter-layer parameter set for hevc extensions
MX2016004721A (es) Soporte de extraccion de multiples modos para codecs de video de multiples capas.
MX2016000537A (es) Aparato de procesamiento de informacion y metodo.
MX2016011218A (es) Definiciones de nivel para codecs de video de multiples capas.
MX2016013623A (es) Determinacion de capacidad de decodificacion de corriente de bits en codificacion de video.
TN2017000327A1 (en) Restriction on palette block size in video coding
MY183211A (en) Palette index grouping for video coding
UA116645C2 (uk) Сигналізування інформації витягання тактів синхросигналу для синхронізації відео при кодуванні відео
NZ718200A (en) Multi-layer video file format designs
PH12017501471B1 (en) Motion information derivation mode determination in video coding
PH12015500509A1 (en) Supplemental enhancement information message coding
WO2014149509A3 (en) Property management on a smartphone
WO2014028867A3 (en) Constructing reference picture lists for multi-view or 3dv video coding
PH12017500702B1 (en) An apparatus, a method and a computer program for image sequence coding and decoding
IN2014CN02979A (OSRAM)
MX358178B (es) Diseño del valor poc para codificacion de video multi-capa.
FI20165115A7 (fi) Laitteisto, menetelmä ja tietokoneohjelma videokoodausta ja videokoodauksen purkua varten
CL2019003415A1 (es) Señalización de alto nivel para datos de video en ojo de pez.
IN2015MN00146A (OSRAM)

Legal Events

Date Code Title Description
FG Grant or registration