BR112017017307A2 - projeto de sinalização de ponto de entrada e operação ilustrativa em um formato de arquivo de vídeo em camadas - Google Patents

projeto de sinalização de ponto de entrada e operação ilustrativa em um formato de arquivo de vídeo em camadas

Info

Publication number
BR112017017307A2
BR112017017307A2 BR112017017307A BR112017017307A BR112017017307A2 BR 112017017307 A2 BR112017017307 A2 BR 112017017307A2 BR 112017017307 A BR112017017307 A BR 112017017307A BR 112017017307 A BR112017017307 A BR 112017017307A BR 112017017307 A2 BR112017017307 A2 BR 112017017307A2
Authority
BR
Brazil
Prior art keywords
file format
video data
video file
entry point
layered video
Prior art date
Application number
BR112017017307A
Other languages
English (en)
Other versions
BR112017017307B1 (pt
Inventor
Hendry Fnu
Wang Ye-Kui
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 BR112017017307A2 publication Critical patent/BR112017017307A2/pt
Publication of BR112017017307B1 publication Critical patent/BR112017017307B1/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
    • H04N19/169—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • 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
    • H04N19/70—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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • 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
    • H04N19/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Or Creating Images (AREA)

Abstract

um dispositivo de vídeo para o processamento de dados de vídeo de múltiplas camadas inclui um meio de armazenamento de dados configurado para armazenar os dados de vídeo de múltiplas camadas e um ou mais processadores configurados para obter os dados de vídeo de múltiplas camadas; o armazenamento de dados de vídeo de múltiplas camadas em um formato de arquivo; armazenar a informação de formato de representação para cada ponto de operação de dados de vídeo de múltiplas camadas em uma caixa de informação de pontos de operação (oinf) para o formato de arquivo; e gerar um arquivo de dados de vídeo formatados de acordo com o formato de arquivo.
BR112017017307-7A 2015-02-11 2016-02-10 Método de processamento de dados de vídeo de múltiplas camadas, dispositivo de vídeo para processamento de dados de vídeo de múltiplas camadas e memória legível por computador BR112017017307B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562115075P 2015-02-11 2015-02-11
US62/115,075 2015-02-11
US15/019,634 US10148969B2 (en) 2015-02-11 2016-02-09 Of sample entry and operation point signalling in a layered video file format
US15/019,634 2016-02-09
PCT/US2016/017280 WO2016130635A1 (en) 2015-02-11 2016-02-10 Design of sample entry and operation point signalling in a layered video file format

Publications (2)

Publication Number Publication Date
BR112017017307A2 true BR112017017307A2 (pt) 2018-04-10
BR112017017307B1 BR112017017307B1 (pt) 2023-10-03

Family

ID=56567245

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017017307-7A BR112017017307B1 (pt) 2015-02-11 2016-02-10 Método de processamento de dados de vídeo de múltiplas camadas, dispositivo de vídeo para processamento de dados de vídeo de múltiplas camadas e memória legível por computador

Country Status (21)

Country Link
US (2) US10148969B2 (pt)
EP (1) EP3257250B1 (pt)
JP (1) JP6542378B2 (pt)
KR (1) KR102040383B1 (pt)
CN (1) CN107211168B (pt)
AU (1) AU2016219441B2 (pt)
BR (1) BR112017017307B1 (pt)
CA (1) CA2973376C (pt)
CL (1) CL2017002016A1 (pt)
CO (1) CO2017008026A2 (pt)
EA (1) EA035924B1 (pt)
ES (1) ES2902675T3 (pt)
MX (1) MX365155B (pt)
MY (1) MY181352A (pt)
NZ (2) NZ733479A (pt)
PH (1) PH12017501245A1 (pt)
SG (2) SG11201705442YA (pt)
TN (1) TN2017000305A1 (pt)
TW (2) TWI675588B (pt)
WO (1) WO2016130635A1 (pt)
ZA (1) ZA201705086B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9712843B2 (en) * 2013-10-23 2017-07-18 Qualcomm Incorporated Multi-layer video file format designs
WO2016002495A1 (ja) * 2014-06-30 2016-01-07 ソニー株式会社 情報処理装置および方法
US10148969B2 (en) * 2015-02-11 2018-12-04 Qualcomm Incorporated Of sample entry and operation point signalling in a layered video file format
US20180213216A1 (en) * 2015-06-16 2018-07-26 Lg Electronics Inc. Media data transmission device, media data reception device, media data transmission method, and media data rececption method
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
CN108650481B (zh) * 2018-04-19 2021-08-10 北京软通智慧城市科技有限公司 一种视频流数据的存储方法及装置
CN113875246A (zh) * 2019-05-12 2021-12-31 北京字节跳动网络技术有限公司 用于参考图片重采样的信令
EP3977727A4 (en) * 2019-07-03 2022-08-10 Huawei Technologies Co., Ltd. REFERENCE IMAGE TYPES IN REFERENCE IMAGE LISTS
KR20220113396A (ko) * 2019-12-26 2022-08-12 바이트댄스 아이엔씨 계층화된 비디오에서의 디코딩된 픽처 버퍼 파라미터들의 시그널링
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
CN114902677A (zh) 2019-12-27 2022-08-12 字节跳动有限公司 信令通知视频子图片的语法
WO2021142367A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Signalling of the presence of inter-layer reference pictures
EP4131969A4 (en) * 2020-03-30 2024-03-13 LG Electronics, Inc. IMAGE CODING/DECODING METHOD AND APPARATUS FOR SIGNALING PTL RELATED INFORMATION AND COMPUTER READABLE RECORDING MEDIUM HAVING BIT STREAM STORED THEREIN
KR20220163474A (ko) * 2020-04-03 2022-12-09 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 비디오 코딩을 위한 파일 포맷 개념
KR20230017203A (ko) * 2020-06-02 2023-02-03 바이트댄스 아이엔씨 일반 제약 정보의 시그널링
CN116134821A (zh) * 2020-06-03 2023-05-16 Lg电子株式会社 用于在图像/视频编码***中处理高级语法的方法和设备
BR112022024817A2 (pt) * 2020-06-12 2022-12-27 Sony Group Corp Dispositivo e método de processamento de informações
US20230336761A1 (en) * 2020-09-16 2023-10-19 Lg Electronics Inc. Method for processing media file and device therefor
US11711518B2 (en) 2020-09-17 2023-07-25 Lemon Inc. Decoding capability information storage in video coding
KR20220037379A (ko) 2020-09-17 2022-03-24 레몬 인크. 비디오 동작 포인트 레코드 신택스 및 시맨틱스
US20230388508A1 (en) * 2020-09-29 2023-11-30 Lg Electronics Inc. Method and device for generating media file
WO2022139261A1 (ko) * 2020-12-21 2022-06-30 엘지전자 주식회사 미디어 파일 처리 방법 및 장치
GB2605965A (en) * 2021-04-16 2022-10-26 Canon Kk Methods and devices for improving storage and transmission of uncompressed data while using a standard format

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7535383B2 (en) * 2006-07-10 2009-05-19 Sharp Laboratories Of America Inc. Methods and systems for signaling multi-layer bitstream data
KR101088772B1 (ko) 2006-10-20 2011-12-01 노키아 코포레이션 스케일러블 멀티미디어의 적응 경로들에 대한 포괄적 표시
US20100250763A1 (en) * 2009-03-31 2010-09-30 Nokia Corporation Method and Apparatus for Transmitting Information on Operation Points
CN101924944B (zh) * 2009-06-15 2013-06-05 华为技术有限公司 可伸缩视频编码操作点选择方法、信息提供方法及设备
US9185439B2 (en) * 2010-07-15 2015-11-10 Qualcomm Incorporated Signaling data for multiplexing video components
US8930562B2 (en) 2010-07-20 2015-01-06 Qualcomm Incorporated Arranging sub-track fragments for streaming video data
TWI606718B (zh) * 2012-01-03 2017-11-21 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
US9451252B2 (en) * 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
KR101981267B1 (ko) * 2012-04-13 2019-05-23 지이 비디오 컴프레션, 엘엘씨 저지연 화상 코딩
US9161004B2 (en) * 2012-04-25 2015-10-13 Qualcomm Incorporated Identifying parameter sets in video files
US9912941B2 (en) * 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
US9602827B2 (en) * 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
US10110890B2 (en) * 2012-07-02 2018-10-23 Sony Corporation Video coding system with low delay and method of operation thereof
US9774927B2 (en) * 2012-12-21 2017-09-26 Telefonaktiebolaget L M Ericsson (Publ) Multi-layer video stream decoding
US9357199B2 (en) 2013-01-04 2016-05-31 Qualcomm Incorporated Separate track storage of texture and depth views for multiview coding plus depth
US20140269934A1 (en) * 2013-03-15 2014-09-18 Sony Corporation Video coding system with multiple scalability and method of operation thereof
JP6505026B2 (ja) * 2013-07-10 2019-04-24 シャープ株式会社 符号化方法
US10205954B2 (en) * 2013-10-23 2019-02-12 Qualcomm Incorporated Carriage of video coding standard extension bitstream data using MPEG-2 systems
GB2527786B (en) * 2014-07-01 2016-10-26 Canon Kk Method, device, and computer program for encapsulating HEVC layered media data
US10306269B2 (en) * 2014-10-10 2019-05-28 Qualcomm Incorporated Operation point for carriage of layered HEVC bitstream
US10148969B2 (en) * 2015-02-11 2018-12-04 Qualcomm Incorporated Of sample entry and operation point signalling in a layered video file format
GB2539462B (en) * 2015-06-16 2019-04-03 Canon Kk Obtaining media data and metadata from encapsulated bit-streams wherein operating point descriptors can be dynamically set
US20160373771A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Design of tracks and operation point signaling in layered hevc file format
US10419768B2 (en) * 2016-03-30 2019-09-17 Qualcomm Incorporated Tile grouping in HEVC and L-HEVC file formats
US10536721B2 (en) * 2017-01-09 2020-01-14 Qualcomm Incorporated Restricted scheme design for video

Also Published As

Publication number Publication date
EP3257250B1 (en) 2021-12-08
TW201705766A (zh) 2017-02-01
CL2017002016A1 (es) 2018-03-16
CO2017008026A2 (es) 2018-01-31
TW201946473A (zh) 2019-12-01
TN2017000305A1 (en) 2019-01-16
CA2973376C (en) 2021-01-12
EA201791565A1 (ru) 2017-12-29
KR102040383B1 (ko) 2019-11-04
AU2016219441B2 (en) 2019-10-31
MX365155B (es) 2019-05-24
MY181352A (en) 2020-12-21
CN107211168B (zh) 2020-07-31
CN107211168A (zh) 2017-09-26
AU2016219441A1 (en) 2017-07-27
EP3257250A1 (en) 2017-12-20
US20160234516A1 (en) 2016-08-11
ES2902675T3 (es) 2022-03-29
US10148969B2 (en) 2018-12-04
US10298938B2 (en) 2019-05-21
EA035924B1 (ru) 2020-09-01
MX2017010275A (es) 2017-11-17
SG10201907302PA (en) 2019-09-27
NZ733479A (en) 2020-08-28
WO2016130635A1 (en) 2016-08-18
ZA201705086B (en) 2019-02-27
US20190075306A1 (en) 2019-03-07
JP2018511208A (ja) 2018-04-19
NZ766662A (en) 2022-08-26
PH12017501245A1 (en) 2017-10-30
BR112017017307B1 (pt) 2023-10-03
SG11201705442YA (en) 2017-08-30
KR20170115056A (ko) 2017-10-16
JP6542378B2 (ja) 2019-07-10
TWI675588B (zh) 2019-10-21
CA2973376A1 (en) 2016-08-18

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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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