BR112019010468A2 - sistemas e métodos para sinalizar e restringir um sistema de vídeo de alto alcance dinâmico (hdr) com metadados dinâmicos - Google Patents

sistemas e métodos para sinalizar e restringir um sistema de vídeo de alto alcance dinâmico (hdr) com metadados dinâmicos Download PDF

Info

Publication number
BR112019010468A2
BR112019010468A2 BR112019010468-2A BR112019010468A BR112019010468A2 BR 112019010468 A2 BR112019010468 A2 BR 112019010468A2 BR 112019010468 A BR112019010468 A BR 112019010468A BR 112019010468 A2 BR112019010468 A2 BR 112019010468A2
Authority
BR
Brazil
Prior art keywords
bit stream
encoded bit
color volume
blocks
encoded
Prior art date
Application number
BR112019010468-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Rusanovskyy Dmytro
Krishnan Ramasubramonian Adarsh
Sole Rojals Joel
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019010468A2 publication Critical patent/BR112019010468A2/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/10—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N19/50—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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BR112019010468-2A 2016-11-30 2017-11-30 sistemas e métodos para sinalizar e restringir um sistema de vídeo de alto alcance dinâmico (hdr) com metadados dinâmicos BR112019010468A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662428511P 2016-11-30 2016-11-30
US62/428,511 2016-11-30
US15/826,565 US10979729B2 (en) 2016-11-30 2017-11-29 Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata
US15/826,565 2017-11-29
PCT/US2017/064054 WO2018102604A1 (en) 2016-11-30 2017-11-30 Systems and methods for signaling and constraining a high dynamic range (hdr) video system with dynamic metadata

Publications (1)

Publication Number Publication Date
BR112019010468A2 true BR112019010468A2 (pt) 2019-09-10

Family

ID=62190666

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112019010468-2A BR112019010468A2 (pt) 2016-11-30 2017-11-30 sistemas e métodos para sinalizar e restringir um sistema de vídeo de alto alcance dinâmico (hdr) com metadados dinâmicos
BR112019010515-8A BR112019010515A2 (pt) 2016-11-30 2017-11-30 sistemas e métodos para sinalizar e restringir um sistema de vídeo de alto alcance dinâmico (hdr) com metadados dinâmicos

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112019010515-8A BR112019010515A2 (pt) 2016-11-30 2017-11-30 sistemas e métodos para sinalizar e restringir um sistema de vídeo de alto alcance dinâmico (hdr) com metadados dinâmicos

Country Status (9)

Country Link
US (2) US10812820B2 (enExample)
EP (2) EP3549343A1 (enExample)
JP (2) JP2020501426A (enExample)
KR (2) KR102593072B1 (enExample)
CN (2) CN109983772B (enExample)
AU (2) AU2017368247A1 (enExample)
BR (2) BR112019010468A2 (enExample)
TW (2) TW201824867A (enExample)
WO (2) WO2018102605A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10880557B2 (en) 2015-06-05 2020-12-29 Fastvdo Llc High dynamic range image/video coding
US10225561B2 (en) * 2015-10-08 2019-03-05 Mediatek Inc. Method and apparatus for syntax signaling in image and video compression
US10257394B2 (en) 2016-02-12 2019-04-09 Contrast, Inc. Combined HDR/LDR video streaming
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10750173B2 (en) * 2016-03-07 2020-08-18 Koninklijke Philips N.V. Encoding and decoding HDR videos
US10554901B2 (en) 2016-08-09 2020-02-04 Contrast Inc. Real-time HDR video for vehicle control
US10834400B1 (en) * 2016-08-19 2020-11-10 Fastvdo Llc Enhancements of the AV1 video codec
UA128323C2 (uk) 2016-10-05 2024-06-05 Долбі Леборетеріз Лайсенсінг Корпорейшн Обмін повідомленнями з інформацією про вихідний колірний об'єм
US10812820B2 (en) 2016-11-30 2020-10-20 Qualcomm Incorporated Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata
US10200687B2 (en) * 2017-06-02 2019-02-05 Apple Inc. Sample adaptive offset for high dynamic range (HDR) video compression
US10306307B2 (en) * 2017-06-30 2019-05-28 Apple Inc. Automatic configuration of video output settings for video source
CN109218755B (zh) * 2017-07-07 2020-08-25 华为技术有限公司 一种媒体数据的处理方法和装置
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
CN112400324B (zh) * 2018-07-20 2024-10-15 交互数字Vc控股公司 用于处理视频信号的方法和装置
WO2020036957A1 (en) 2018-08-14 2020-02-20 Contrast, Inc. Image compression
CN112889291A (zh) 2018-10-08 2021-06-01 北京达佳互联信息技术有限公司 对跨分量线性模型的简化
KR102842500B1 (ko) * 2019-02-01 2025-08-06 삼성전자주식회사 고 동적 범위 콘텐트를 재생하는 전자 장치 및 그 방법
CN111406404B (zh) * 2019-07-15 2022-07-12 上海极清慧视科技有限公司 获得视频文件的压缩方法、解压缩方法、系统及存储介质
CN110691194B (zh) * 2019-09-19 2021-04-20 锐迪科微电子（上海）有限公司 广色域图像确定方法及装置
US11483529B2 (en) * 2019-10-23 2022-10-25 Nbcuniversal Media, Llc Normalized high-dynamic range visualization
KR102302755B1 (ko) * 2019-12-30 2021-09-16 재단법인 경주스마트미디어센터 Drm 콘텐츠 병렬 패키징 장치 및 이를 포함하는 drm 콘텐츠 병렬 패키징 시스템 및 drm 콘텐츠 병렬 패키징 방법
KR102373833B1 (ko) * 2020-01-09 2022-03-14 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
EP4115611A4 (en) * 2020-03-30 2023-06-28 ByteDance Inc. Slice type in video coding
PH12022553390A1 (en) 2020-06-09 2024-03-25 Bytedance Inc Signaling non-scalable-nested hypothetical reference video decoder information
US11508296B2 (en) * 2020-06-24 2022-11-22 Canon Kabushiki Kaisha Image display system for displaying high dynamic range image
US12033603B2 (en) * 2020-12-02 2024-07-09 Qualcomm Incorporated Methods and apparatus for plane planning for overlay composition
KR20230035827A (ko) 2021-09-06 2023-03-14 삼성전자주식회사 시스템 온 칩 및 이를 포함하는 모바일 장치
US12069310B2 (en) * 2021-09-29 2024-08-20 Tencent America LLC Techniques for constraint flag signaling for range extension
US20240013508A1 (en) * 2022-07-08 2024-01-11 Avago Technologies International Sales Pte. Limited Systems for and methods for assisting users with color blindness
CN119496907A (zh) * 2023-08-15 2025-02-21 华为技术有限公司 编码方法、解码方法和相关设备
EP4625405A1 (en) * 2024-03-27 2025-10-01 InterDigital CE Patent Holdings, SAS Display energy reduction mdcv message
JP7774373B1 (ja) * 2024-10-18 2025-11-21 リーダー電子株式会社 色域逸脱表示方法、色域逸脱表示システム、およびプログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278435B1 (en) * 1998-04-03 2001-08-21 Tektronix, Inc. Compression and acquisition count optimization in a digital oscilloscope variable intensity rasterizer
JP2001333348A (ja) 2000-05-24 2001-11-30 Minolta Co Ltd 送信装置、受信装置、放送システムおよび放送方法
US7414753B2 (en) 2004-05-06 2008-08-19 Canon Kabushiki Kaisha Color characterization using nonlinear regression
US9538176B2 (en) * 2008-08-08 2017-01-03 Dolby Laboratories Licensing Corporation Pre-processing for bitdepth and color format scalable video coding
JP5589006B2 (ja) * 2009-03-13 2014-09-10 ドルビー ラボラトリーズ ライセンシング コーポレイション 高ダイナミックレンジ、視覚ダイナミックレンジ及び広色域のビデオの階層化圧縮
CN103891294B (zh) * 2011-04-28 2017-09-01 皇家飞利浦有限公司 用于hdr图像编码和解码的装置与方法
US20150201199A1 (en) 2011-12-07 2015-07-16 Google Inc. Systems and methods for facilitating video encoding for screen-sharing applications
US10136152B2 (en) * 2014-03-24 2018-11-20 Qualcomm Incorporated Use of specific HEVC SEI messages for multi-layer video codecs
US9942575B1 (en) 2014-11-13 2018-04-10 Google Llc Assigning videos to single-stream and multi-stream decoders
US10547844B2 (en) * 2014-12-04 2020-01-28 Lg Electronics Inc. Broadcasting signal transmission and reception method and device
US10609395B2 (en) 2015-07-28 2020-03-31 Vid Scale, Inc. High dynamic range video coding architectures with multiple operating modes
CN108370450B (zh) 2015-09-07 2021-03-12 Lg 电子株式会社 广播信号发送设备、广播信号接收设备、广播信号发送方法以及广播信号接收方法
AU2015227469A1 (en) * 2015-09-17 2017-04-06 Canon Kabushiki Kaisha Method, apparatus and system for displaying video data
JP6132006B1 (ja) * 2015-12-02 2017-05-24 日本電気株式会社 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム
WO2017116419A1 (en) 2015-12-29 2017-07-06 Thomson Licensing Method and apparatus for metadata insertion pipeline for streaming media
WO2017171391A1 (ko) * 2016-03-30 2017-10-05 엘지전자 주식회사 방송 신호 송수신 방법 및 장치
UA128323C2 (uk) * 2016-10-05 2024-06-05 Долбі Леборетеріз Лайсенсінг Корпорейшн Обмін повідомленнями з інформацією про вихідний колірний об'єм
US10812820B2 (en) 2016-11-30 2020-10-20 Qualcomm Incorporated Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata

Also Published As

Publication number Publication date
KR102594222B1 (ko) 2023-10-25
CN109983772B (zh) 2022-02-22
JP2020501430A (ja) 2020-01-16
KR102593072B1 (ko) 2023-10-23
AU2017367694A1 (en) 2019-05-02
EP3549342A1 (en) 2019-10-09
CN109964485A (zh) 2019-07-02
JP2020501426A (ja) 2020-01-16
US20180152703A1 (en) 2018-05-31
EP3549342B1 (en) 2025-11-12
CN109964485B (zh) 2022-01-11
WO2018102605A1 (en) 2018-06-07
BR112019010515A2 (pt) 2019-10-01
WO2018102604A1 (en) 2018-06-07
KR20190089888A (ko) 2019-07-31
TW201824866A (zh) 2018-07-01
US10979729B2 (en) 2021-04-13
AU2017368247A1 (en) 2019-05-02
US20180152721A1 (en) 2018-05-31
EP3549343A1 (en) 2019-10-09
KR20190089889A (ko) 2019-07-31
US10812820B2 (en) 2020-10-20
CN109983772A (zh) 2019-07-05
TW201824867A (zh) 2018-07-01

Similar Documents

Publication Publication Date Title
BR112019010468A2 (pt) sistemas e métodos para sinalizar e restringir um sistema de vídeo de alto alcance dinâmico (hdr) com metadados dinâmicos
KR102277879B1 (ko) 비디오 코딩을 위한 동일 범위들 및 다른 dra 파라미터들에 대한 시그널링 메커니즘들
US11102495B2 (en) Methods and systems for generating and processing content color volume messages for video
TWI755363B (zh) 用於高動態範圍及廣色域視訊寫碼之補充增強資訊（ｓｅｉ）訊息
BR112018004504B1 (pt) Processamento aperfeiçoado de uma mensagem de informação de melhoramento adicional de informação de remapeamento de cor
BR112021003999A2 (pt) relação entre elementos de restrição de partição
US10368099B2 (en) Color remapping information SEI message signaling for display adaptation
WO2021212014A9 (en) Flexible chroma processing for dynamic range adjustment
HK40004324A (en) Systems and methods for signaling and constraining a high dynamic range (hdr) video system with dynamic metadata
HK40003878A (en) Systems and methods for signaling and constraining a high dynamic range (hdr) video system with dynamic metadata
BR112018005568B1 (pt) Método e aparelho de decodificação de dados de vídeo, e método e aparelho de codificação de dados de vídeo

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2698 DE 20-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.