MX359086B - Uso de mensajes sei hevc especificos para codecs de video multi-capa. - Google Patents

Uso de mensajes sei hevc especificos para codecs de video multi-capa.

Info

Publication number
MX359086B
MX359086B MX2016012128A MX2016012128A MX359086B MX 359086 B MX359086 B MX 359086B MX 2016012128 A MX2016012128 A MX 2016012128A MX 2016012128 A MX2016012128 A MX 2016012128A MX 359086 B MX359086 B MX 359086B
Authority
MX
Mexico
Prior art keywords
sei message
video information
processor
sei
layer video
Prior art date
Application number
MX2016012128A
Other languages
English (en)
Other versions
MX2016012128A (es
Inventor
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
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 MX2016012128A publication Critical patent/MX2016012128A/es
Publication of MX359086B publication Critical patent/MX359086B/es

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
    • H04N19/50—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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/50—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Se divulgan dispositivos y métodos para mejorar el uso de mensajes de información de mejora complementaria (SEI) en codecs multi-capa para decodificar corrientes de bits multi-capa que contienen información de video; en un aspecto, un dispositivo puede incluir una memoria configurada para almacenar información de video asociada con la corriente de bits multi-capa, la información de video almacenada comprende un mensaje SEI y un procesador operativamente acoplado a la memoria; el procesador está configurado para determinar si el mensaje SEI pertenece a una primera categoría de mensaje SEI o una segunda categoría de mensaje SEI con base en un identificador en el mensaje SEI; el procesador además está configurado para determinar si el mensaje SEI aplica a los puntos de operación o las capas y, en respuesta a que el mensaje SEI es de la primera categoría del mensaje SEI y aplica a los puntos de operación, asociar cada semántica del mensaje SEI con cada punto de operación entre los puntos de operación.
MX2016012128A 2014-03-24 2015-03-23 Uso de mensajes sei hevc especificos para codecs de video multi-capa. MX359086B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461969798P 2014-03-24 2014-03-24
US14/664,699 US10136152B2 (en) 2014-03-24 2015-03-20 Use of specific HEVC SEI messages for multi-layer video codecs
PCT/US2015/022005 WO2015148374A1 (en) 2014-03-24 2015-03-23 Use of specific hevc sei messages for multi-layer video codecs

Publications (2)

Publication Number Publication Date
MX2016012128A MX2016012128A (es) 2017-01-19
MX359086B true MX359086B (es) 2018-09-03

Family

ID=54143332

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016012049A MX361285B (es) 2014-03-24 2015-03-23 Uso de mensajes sei hevc específicos para codecs de video multi-capa.
MX2016012128A MX359086B (es) 2014-03-24 2015-03-23 Uso de mensajes sei hevc especificos para codecs de video multi-capa.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2016012049A MX361285B (es) 2014-03-24 2015-03-23 Uso de mensajes sei hevc específicos para codecs de video multi-capa.

Country Status (9)

Country Link
US (2) US10136152B2 (es)
EP (2) EP3123723B1 (es)
JP (2) JP6510553B2 (es)
KR (2) KR101969631B1 (es)
CN (2) CN106165427B (es)
ES (2) ES2681502T3 (es)
HU (2) HUE040006T2 (es)
MX (2) MX361285B (es)
WO (2) WO2015148380A2 (es)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI627627B (zh) * 2013-07-12 2018-06-21 Sony Corp 再生裝置、再生方法、及記錄媒體
US10136152B2 (en) 2014-03-24 2018-11-20 Qualcomm Incorporated Use of specific HEVC SEI messages for multi-layer video codecs
WO2016171508A1 (ko) * 2015-04-23 2016-10-27 엘지전자 주식회사 방송 신호 송수신 방법 및 장치
FR3049142A1 (fr) * 2016-03-16 2017-09-22 Orange Acquisition d'extraits d'un flux multimedia sur un terminal
US10834153B2 (en) * 2016-08-24 2020-11-10 Qualcomm Incorporated System level signaling of SEI tracks for media data streaming
US10979729B2 (en) * 2016-11-30 2021-04-13 Qualcomm Incorporated Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata
BR112019021627A2 (pt) 2017-04-21 2020-05-12 Zenimax Media Inc. Sistemas e métodos para pós-processos diferidos de codificação em vídeo
US10630994B2 (en) * 2017-06-28 2020-04-21 Agora Lab, Inc. Specific operation prediction in video compression
CN109194966B (zh) * 2018-08-03 2021-04-27 广州酷狗计算机科技有限公司 Sei消息的有效载荷获取方法、装置和存储介质
GB2594803B (en) * 2018-10-03 2022-10-19 V Nova Int Ltd Weighted downsampling and weighted transformations for signal coding
CN118694931B (zh) 2018-11-05 2025-12-02 北京字节跳动网络技术有限公司 编解码视频数据的方法、装置及计算机可读存储介质
US11956471B2 (en) 2018-12-20 2024-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Normative indication of recovery point
WO2020171230A1 (en) 2019-02-24 2020-08-27 Sharp Kabushiki Kaisha Systems and methods for signaling types of pictures and associated information in video coding
CN113924781A (zh) * 2019-03-11 2022-01-11 华为技术有限公司 视频译码中的逐步解码刷新
WO2020229734A1 (en) * 2019-05-16 2020-11-19 Nokia Technologies Oy An apparatus, a method and a computer program for handling random access pictures in video coding
CN118317100A (zh) * 2019-06-18 2024-07-09 松下电器（美国）知识产权公司 编码装置、编码方法、解码装置和解码方法
US12200260B2 (en) * 2019-06-20 2025-01-14 Sony Semiconductor Solutions Corporation Image processing apparatus and method
AU2020354925B2 (en) 2019-09-24 2026-03-12 Huawei Technologies Co., Ltd. Signaling of DPB parameters for multi-layer video bitstreams
EP4651479A3 (en) 2019-09-24 2026-01-21 Huawei Technologies Co., Ltd. Scalable nesting sei messages for specified layers
WO2021061428A1 (en) * 2019-09-24 2021-04-01 Futurewei Technologies, Inc. Scalable nesting sei messages for ols
GB2587365B (en) * 2019-09-24 2023-02-22 Canon Kk Method, device, and computer program for coding and decoding a picture
EP4018665A4 (en) 2019-09-24 2022-11-09 Huawei Technologies Co., Ltd. Support of mixed irap and non-irap pictures within an access unit in multi-layer video bitstreams
JP7431330B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド ビデオコーディングにおけるプロファイル、層及びレイヤの指示
JP7425204B2 (ja) 2019-12-26 2024-01-30 バイトダンス インコーポレイテッド ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約
US11343524B2 (en) * 2019-12-27 2022-05-24 Tencent America LLC Method for adaptation parameter set reference and constraints in coded video stream
JP7422881B2 (ja) * 2019-12-27 2024-01-26 バイトダンス インコーポレイテッド パラメータセットにおけるサブピクチャシグナリング
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
WO2021142364A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Signalling of high level syntax indication
GB2593543B (en) 2020-03-27 2023-04-19 Canon Kk Video coding and decoding
US11563980B2 (en) * 2020-04-02 2023-01-24 Qualcomm Incorporated General constraint information syntax in video coding
CN115606186A (zh) * 2020-05-19 2023-01-13 松下电器(美国)知识产权公司（Us） 编码装置、解码装置、编码方法以及解码方法
JP7506188B2 (ja) 2020-05-22 2024-06-25 バイトダンス インコーポレイテッド コーディングされた映像におけるシーケンスの終端の表示
KR20230017817A (ko) * 2020-05-25 2023-02-06 엘지전자 주식회사 멀티 레이어 기반 영상 코딩 장치 및 방법
CN115699731A (zh) 2020-06-04 2023-02-03 抖音视界有限公司 参考图片重采样
KR20230023721A (ko) * 2020-06-06 2023-02-17 엘지전자 주식회사 레이어 정보 시그널링 기반 영상 코딩 장치 및 방법
WO2021252461A1 (en) 2020-06-09 2021-12-16 Bytedance Inc. Constraints on supplemental enhancement information in video coding
KR102845874B1 (ko) 2020-06-09 2025-08-14 바이트댄스 아이엔씨 서브픽처 레벨 및 버퍼링 정보의 시그널링
CN115836526A (zh) 2020-06-12 2023-03-21 字节跳动有限公司 编解码视频中的序列结束指示
KR102848023B1 (ko) * 2020-06-22 2025-08-20 두인 비전 컴퍼니 리미티드 코딩된 비디오에서 양자화 정보의 시그널링
US11770498B2 (en) 2020-09-29 2023-09-26 Lemon Inc. Supplemental enhancement information for multi-layer video streams
US11930222B1 (en) * 2021-03-30 2024-03-12 Amazon Technologies, Inc. Encoding video for film grain synthesis
WO2022212792A1 (en) * 2021-04-02 2022-10-06 Dolby Laboratories Licensing Corporation Metadata signaling and conversion for film grain encoding
US12513337B2 (en) * 2021-04-12 2025-12-30 Telefonaktiebolaget Lm Ericsson (Publ) Message referencing
CN115225913A (zh) * 2021-04-20 2022-10-21 中兴通讯股份有限公司 一种码流处理方法、装置、终端设备及存储介质
US11936913B2 (en) * 2021-06-28 2024-03-19 Tencent America LLC Warping-based decoded picture resampling supplementary enhancement information message
US11785239B2 (en) * 2021-06-29 2023-10-10 Tencent America LLC Independent coded region output supplementary enhancement information message
WO2023059689A1 (en) * 2021-10-05 2023-04-13 Op Solutions, Llc Systems and methods for predictive coding
CN119732046A (zh) * 2022-08-17 2025-03-28 字节跳动有限公司 神经网络后处理滤波器sei消息的存在和相对解码顺序
US20240146994A1 (en) * 2022-11-01 2024-05-02 Qualcomm Incorporated Identifying and marking video data units for network transport of video data
CN119545028A (zh) * 2023-08-30 2025-02-28 中兴通讯股份有限公司 胶片颗粒处理方法、装置及存储介质
US20250106420A1 (en) * 2023-09-21 2025-03-27 Tencent America LLC Required supplementary enhancement information messages through profile
US20250113061A1 (en) * 2023-09-28 2025-04-03 Tencent America LLC Large sei messages
WO2025075376A1 (ko) * 2023-10-04 2025-04-10 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100931870B1 (ko) 2005-04-13 2009-12-15 노키아 코포레이션 비디오 데이터를 효과적으로 코딩 및 디코딩하는 방법,장치 및 시스템
US20100189182A1 (en) * 2009-01-28 2010-07-29 Nokia Corporation Method and apparatus for video coding and decoding
US9113172B2 (en) * 2011-01-14 2015-08-18 Vidyo, Inc. Techniques for describing temporal coding structure
US9706227B2 (en) * 2011-03-10 2017-07-11 Qualcomm Incorporated Video coding techniques for coding dependent pictures after random access
JP2012249137A (ja) 2011-05-30 2012-12-13 Sony Corp 記録装置、記録方法、再生装置、再生方法、プログラム、および記録再生装置
KR101649207B1 (ko) 2011-08-31 2016-08-19 노키아 테크놀로지스 오와이 멀티뷰 비디오 코딩 및 디코딩을 위한 방법, 장치 및 컴퓨터 프로그램
US20140218473A1 (en) * 2013-01-07 2014-08-07 Nokia Corporation Method and apparatus for video coding and decoding
US20160065983A1 (en) * 2013-04-05 2016-03-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding multi layer video and method and apparatus for decoding multilayer video
US20150103895A1 (en) 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. Electronic devices for signaling multiple initial buffering parameters
CN106416250B (zh) 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码
CN104754358B (zh) * 2013-12-27 2019-02-19 中兴通讯股份有限公司 码流的生成和处理方法、装置及系统
US10136152B2 (en) 2014-03-24 2018-11-20 Qualcomm Incorporated Use of specific HEVC SEI messages for multi-layer video codecs

Also Published As

Publication number Publication date
BR112016022251A2 (pt) 2017-08-15
CN106165426A (zh) 2016-11-23
CN106165427B (zh) 2019-02-15
JP6510553B2 (ja) 2019-05-08
KR102014587B1 (ko) 2019-08-26
KR20160135788A (ko) 2016-11-28
JP6534681B2 (ja) 2019-06-26
CN106165426B (zh) 2019-03-12
EP3123722A2 (en) 2017-02-01
CN106165427A (zh) 2016-11-23
JP2017514363A (ja) 2017-06-01
ES2681502T3 (es) 2018-09-13
US10880565B2 (en) 2020-12-29
MX2016012128A (es) 2017-01-19
US20150271513A1 (en) 2015-09-24
BR112016022251A8 (pt) 2021-07-13
US10136152B2 (en) 2018-11-20
WO2015148380A3 (en) 2015-12-03
BR112016022253A2 (pt) 2017-08-15
ES2697426T3 (es) 2019-01-23
MX361285B (es) 2018-12-03
HUE038322T2 (hu) 2018-10-29
KR101969631B1 (ko) 2019-04-16
EP3123723B1 (en) 2018-04-25
EP3123723A1 (en) 2017-02-01
BR112016022253A8 (pt) 2021-07-13
US20150271525A1 (en) 2015-09-24
MX2016012049A (es) 2017-01-19
EP3123722B1 (en) 2018-08-15
WO2015148380A2 (en) 2015-10-01
HUE040006T2 (hu) 2019-02-28
WO2015148374A1 (en) 2015-10-01
KR20160135793A (ko) 2016-11-28
JP2017513373A (ja) 2017-05-25

Similar Documents

Publication Publication Date Title
MX2016012128A (es) Uso de mensajes sei hevc especificos para codecs de video multi-capa.
MX2024006312A (es) Descodificacion de secuencias de bits de audio con metadatos de replicacion de banda espectral mejorada en al menos un elemento de relleno
MX2016011212A (es) Uso generico de mensajes sei hevc para codecs multi-capa.
UA117355C2 (uk) Кодування повідомлення інформації додаткового поліпшення
PH12015500019A1 (en) Coding sei nal units for video coding
MX2020003705A (es) Cambio de señalización en grupos de capa de salida.
MX2016004643A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX2016004642A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX2016004722A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX2016011209A (es) Purga de imagen e inferencia de parametro de almacenamiento en memoria tampon de imagen decodificada para corrientes de bits multi-capa.
MX2016013623A (es) Determinacion de capacidad de decodificacion de corriente de bits en codificacion de video.
MX2016004721A (es) Soporte de extraccion de multiples modos para codecs de video de multiples capas.
CA2916679C (en) Device and method for scalable coding of video information
WO2015009629A3 (en) Device and method for scalable coding of video information
MX2016011215A (es) Dispositivo y metodo para codificacion escalable de informacion de video.

Legal Events

Date Code Title Description
FG Grant or registration