HK1257716A1 - 編碼和解碼可逆製作質量單層視頻信號 - Google Patents

編碼和解碼可逆製作質量單層視頻信號

Info

Publication number
HK1257716A1
HK1257716A1 HK19100086.4A HK19100086A HK1257716A1 HK 1257716 A1 HK1257716 A1 HK 1257716A1 HK 19100086 A HK19100086 A HK 19100086A HK 1257716 A1 HK1257716 A1 HK 1257716A1
Authority
HK
Hong Kong
Prior art keywords
encoding
video signals
layer video
quality single
decoding
Prior art date
Application number
HK19100086.4A
Other languages
English (en)
Inventor
蘇冠銘
J‧S‧米勒
W‧J‧胡薩克
李怡瑾
H‧加杜
Original Assignee
杜比實驗室特許公司
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 杜比實驗室特許公司 filed Critical 杜比實驗室特許公司
Publication of HK1257716A1 publication Critical patent/HK1257716A1/zh

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
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/90Dynamic range modification of images or parts thereof
    • G06T5/94Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/6058Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • 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
    • 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/134Methods 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
    • H04N19/154Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/176Methods 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
    • 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
    • H04N19/187Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/6027Correction or control of colour gradation or colour contrast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/64Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/648Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3256Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document colour related metadata, e.g. colour, ICC profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
HK19100086.4A 2016-03-23 2019-01-03 編碼和解碼可逆製作質量單層視頻信號 HK1257716A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662312450P 2016-03-23 2016-03-23
US201662427532P 2016-11-29 2016-11-29
PCT/US2017/023543 WO2017165494A2 (en) 2016-03-23 2017-03-22 Encoding and decoding reversible production-quality single-layer video signals

Publications (1)

Publication Number Publication Date
HK1257716A1 true HK1257716A1 (zh) 2019-10-25

Family

ID=58489085

Family Applications (1)

Application Number Title Priority Date Filing Date
HK19100086.4A HK1257716A1 (zh) 2016-03-23 2019-01-03 編碼和解碼可逆製作質量單層視頻信號

Country Status (5)

Country Link
US (1) US10701375B2 (zh)
EP (1) EP3433833B1 (zh)
CN (1) CN108885783B (zh)
HK (1) HK1257716A1 (zh)
WO (1) WO2017165494A2 (zh)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10595099B2 (en) * 2015-04-05 2020-03-17 Lg Electronics Inc. Method and device for transmitting and receiving broadcast signal for broadcast service on basis of XML subtitle
US10645403B2 (en) 2016-05-19 2020-05-05 Dolby Laboratories Licensing Corporation Chroma reshaping for high dynamic range images
GB201611253D0 (en) 2016-06-29 2016-08-10 Dolby Laboratories Licensing Corp Efficient Histogram-based luma look matching
JP6771656B2 (ja) 2016-08-30 2020-10-21 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 シングルレイヤー後方互換性コーデックのリアルタイム再構成
US10264287B2 (en) 2016-10-05 2019-04-16 Dolby Laboratories Licensing Corporation Inverse luma/chroma mappings with histogram transfer and approximation
CN107995497B (zh) 2016-10-26 2021-05-28 杜比实验室特许公司 高动态范围视频的屏幕自适应解码
CN110770787B (zh) 2017-06-16 2023-04-07 杜比实验室特许公司 高效端到端单层逆向显示管理编码
US10609372B2 (en) 2017-09-29 2020-03-31 Dolby Laboratories Licensing Corporation Up-conversion to content adaptive perceptual quantization video signals
JP6732716B2 (ja) * 2017-10-25 2020-07-29 株式会社ソニー・インタラクティブエンタテインメント 画像生成装置、画像生成システム、画像生成方法、およびプログラム
BR112020016821B1 (pt) * 2018-02-28 2022-08-09 Dolby Laboratories Licensing Corporation Método de geração de metadados de remodelagem de luma e croma com um sistema de processamento, meio legível por máquina e sistema de gerenciamento de exibição
US10609424B2 (en) 2018-03-09 2020-03-31 Dolby Laboratories Licensing Corporation Single-layer progressive coding for supporting multi-capability HDR composition
US11277627B2 (en) 2018-05-11 2022-03-15 Dolby Laboratories Licensing Corporation High-fidelity full reference and high-efficiency reduced reference encoding in end-to-end single-layer backward compatible encoding pipeline
US11361410B2 (en) 2018-09-24 2022-06-14 Dolby Laboratories Licensing Corporation Image denoising in SDR to HDR image conversion
US11277646B2 (en) 2018-10-03 2022-03-15 Dolby Laboratories Licensing Corporation Reducing banding artifacts in backward-compatible HDR imaging
JP7094451B2 (ja) * 2018-12-03 2022-07-01 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 再構成関数の補間
KR20240005124A (ko) 2019-02-01 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 파라미터 세트들을 사용한 인-루프 재성형 정보의 시그널링
CN113994668A (zh) 2019-02-01 2022-01-28 北京字节跳动网络技术有限公司 基于环路整形的滤波过程
KR102639936B1 (ko) * 2019-03-08 2024-02-22 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 처리에서 모델-기반 변형에 대한 제약들
CN117499644A (zh) 2019-03-14 2024-02-02 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
KR20210139272A (ko) 2019-03-23 2021-11-22 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링 파라미터 세트들에 대한 제한들
CN117528068A (zh) 2019-04-18 2024-02-06 北京字节跳动网络技术有限公司 视频编解码中的跨分量模式中的选择性使用
JP7317991B2 (ja) * 2019-04-23 2023-07-31 北京字節跳動網絡技術有限公司 クロスコンポーネント依存性を低減するための方法
WO2020232069A1 (en) * 2019-05-15 2020-11-19 Northeastern University Video 2d multi-person pose estimation using multi-frame refinement and optimization
EP3973707A4 (en) 2019-06-22 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CHROMA REST SCALE SYNTAX ELEMENT
US11368693B2 (en) * 2019-07-01 2022-06-21 Sony Group Corporation Forward and inverse quantization for point cloud compression using look-up tables
JP7460748B2 (ja) 2019-07-07 2024-04-02 北京字節跳動網絡技術有限公司 クロマ残差スケーリングのシグナリング
US11818400B2 (en) * 2019-10-17 2023-11-14 Dolby Laboratories Licensing Corporation Adjustable trade-off between quality and computation complexity in video codecs
JP7391214B2 (ja) * 2019-11-27 2023-12-04 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 Hdr画像化におけるレート制御認識リシェーピング
US12003746B2 (en) * 2020-02-19 2024-06-04 Dolby Laboratories Licensing Corporation Joint forward and backward neural network optimization in image processing
CN115362675A (zh) * 2020-04-03 2022-11-18 杜比实验室特许公司 Hdr成像中的盲局部整形
WO2021216607A1 (en) 2020-04-21 2021-10-28 Dolby Laboratories Licensing Corporation Reshaping functions for hdr imaging with continuity and reversibility constraints
KR102551197B1 (ko) * 2020-04-22 2023-07-05 돌비 레버러토리즈 라이쎈싱 코오포레이션 단일-층 hdr 이미지 코덱에서 재성형 함수들의 반복적 최적화
JP7434664B2 (ja) 2020-08-06 2024-02-20 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 擬似輪郭低減による適応ストリーミング
US20240171775A1 (en) 2021-05-21 2024-05-23 Dolby Laboratories Licensing Corporation Patch-based reshaping and metadata for volumetric video
WO2022256205A1 (en) * 2021-06-01 2022-12-08 Dolby Laboratories Licensing Corporation Rotation-enabled high dynamic range video encoding
EP4352964A1 (en) 2021-06-08 2024-04-17 Dolby Laboratories Licensing Corporation Chained reshaping function optimization
WO2023022956A1 (en) 2021-08-16 2023-02-23 Dolby Laboratories Licensing Corporation Applying minimum and average distance constraint in video streaming
WO2023215108A1 (en) 2022-05-05 2023-11-09 Dolby Laboratories Licensing Corporation Stereoscopic high dynamic range video

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8218625B2 (en) * 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
CN101371583B (zh) * 2006-01-23 2012-03-21 马普科技促进协会 编码/解码高动态范围图像的方法和设备
US8339475B2 (en) * 2008-12-19 2012-12-25 Qualcomm Incorporated High dynamic range image combining
CN101482690B (zh) * 2009-01-05 2010-11-10 清华大学 多投影仪组合显示的自适应模板大屏幕亮度校正方法
TWI479898B (zh) 2010-08-25 2015-04-01 Dolby Lab Licensing Corp 擴展影像動態範圍
CN102595127B (zh) * 2011-01-14 2015-11-25 索尼公司 用于hevc的帧内色度模式信令的码字空间缩减
US10080016B2 (en) * 2011-01-14 2018-09-18 Sony Corporation Codeword space reduction for intra chroma mode signaling for HEVC
WO2012142506A1 (en) * 2011-04-14 2012-10-18 Dolby Laboratories Licensing Corporation Image prediction based on primary color grading model
US8971408B2 (en) * 2011-04-14 2015-03-03 Dolby Laboratories Licensing Corporation Piecewise cross color channel predictor
CN107105229B9 (zh) * 2011-04-14 2020-03-31 杜比实验室特许公司 图像解码方法、视频解码器和非暂态计算机可读存储介质
CN103535038B (zh) 2011-05-16 2017-10-13 杜比实验室特许公司 用于分层vdr编码的有效架构
TWI575933B (zh) 2011-11-04 2017-03-21 杜比實驗室特許公司 階層式視覺動態範圍編碼中之層分解技術
BR112014008513B1 (pt) * 2012-08-08 2021-08-17 Dolby Laboratories Licensing Corporation Método para codificar uma imagem hdr, dispositivo de circuito integrado e meio de armazenamento legível por processador não transitório
US9628808B2 (en) 2013-03-26 2017-04-18 Dolby Laboratories Licensing Corporation Encoding perceptually-quantized video content in multi-layer VDR coding
WO2014204865A1 (en) 2013-06-17 2014-12-24 Dolby Laboratories Licensing Corporation Adaptive reshaping for layered coding of enhanced dynamic range signals
JP6302600B2 (ja) 2014-09-26 2018-03-28 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 知覚的量子化されたビデオコンテンツの符号化および復号化
US10419762B2 (en) 2015-03-02 2019-09-17 Dolby Laboratories Licensing Corporation Content-adaptive perceptual quantizer for high dynamic range images
WO2016153896A1 (en) 2015-03-20 2016-09-29 Dolby Laboratories Licensing Corporation Signal reshaping approximation
US10701359B2 (en) 2015-06-30 2020-06-30 Dolby Laboratories Licensing Corporation Real-time content-adaptive perceptual quantizer for high dynamic range images
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding

Also Published As

Publication number Publication date
WO2017165494A3 (en) 2017-11-30
EP3433833B1 (en) 2021-07-07
CN108885783A (zh) 2018-11-23
CN108885783B (zh) 2022-02-15
WO2017165494A2 (en) 2017-09-28
US10701375B2 (en) 2020-06-30
US20190110054A1 (en) 2019-04-11
EP3433833A2 (en) 2019-01-30

Similar Documents

Publication Publication Date Title
HK1257716A1 (zh) 編碼和解碼可逆製作質量單層視頻信號
ZA201901466B (en) Video encoding and decoding
SG11202106972TA (en) Video encoding and decoding
EP3669333A4 (en) SEQUENTIAL CODING AND DECODING OF VOLUMETRIC VIDEOS
GB201609746D0 (en) Encoding and decoding arrays of data elements
GB201417274D0 (en) Video data encoding and decoding
ZA202002524B (en) Encoding and decoding audio signals
GB2570711B (en) Data encoding and decoding
GB2557997B (en) Encoding and Decoding of image data
GB201710825D0 (en) Image data encoding and decoding
GB201821283D0 (en) Video encoding and video decoding
IL265458B1 (en) Devices and methods for encoding and decoding a panoramic video signal
EP3691266A4 (en) IMAGE DECODING DEVICE, AND IMAGE ENCODING DEVICE
GB201812556D0 (en) Image data encoding and decoding
GB201501158D0 (en) Data encoding and decoding
GB201609015D0 (en) Image data encoding and decoding
EP3479570A4 (en) VIDEO ENCODING AND DECODING
GB2548750B (en) Video Encoding and Decoding with selection of prediction units
DK3642839T3 (da) Audiosignalkodning og -afkodning
GB201702646D0 (en) Image or video encoding and decoding
GB201620815D0 (en) Image data encoding and decoding
GB2579824B (en) Video encoding and video decoding
PL3701717T3 (pl) Kodowanie i dekodowanie danych obrazu
GB201815559D0 (en) Data encoding and decoding
GB201717682D0 (en) Image data encoding and decoding