CN109155859B - 编码包括亮度分量和两个色度分量的输入视频的方法 - Google Patents

编码包括亮度分量和两个色度分量的输入视频的方法 Download PDF

Info

Publication number
CN109155859B
CN109155859B CN201780029657.2A CN201780029657A CN109155859B CN 109155859 B CN109155859 B CN 109155859B CN 201780029657 A CN201780029657 A CN 201780029657A CN 109155859 B CN109155859 B CN 109155859B
Authority
CN
China
Prior art keywords
video
decoded
information data
reshaping
piecewise linear
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201780029657.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN109155859A (zh
Inventor
弗兰克·伊龙
爱德华·弗朗索瓦
克里斯托夫·舍旺斯
皮埃尔·安德里翁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Madison Patent Holdings SAS
Original Assignee
InterDigital Madison Patent Holdings SAS
InterDigital VC Holdings 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 InterDigital Madison Patent Holdings SAS, InterDigital VC Holdings Inc filed Critical InterDigital Madison Patent Holdings SAS
Publication of CN109155859A publication Critical patent/CN109155859A/zh
Application granted granted Critical
Publication of CN109155859B publication Critical patent/CN109155859B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/186—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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201780029657.2A 2016-05-13 2017-05-05 编码包括亮度分量和两个色度分量的输入视频的方法 Active CN109155859B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16305562.7A EP3244616A1 (en) 2016-05-13 2016-05-13 A method for encoding an input video comprising a luma component and two chroma components, the method comprising reshaping of said input video based on reshaping functions
EP16305562.7 2016-05-13
PCT/EP2017/060766 WO2017194405A1 (en) 2016-05-13 2017-05-05 A method for encoding an input video comprising a luma component and two chroma components, the method comprising reshaping of said input video based on reshaping functions

Publications (2)

Publication Number Publication Date
CN109155859A CN109155859A (zh) 2019-01-04
CN109155859B true CN109155859B (zh) 2021-09-21

Family

ID=56511470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780029657.2A Active CN109155859B (zh) 2016-05-13 2017-05-05 编码包括亮度分量和两个色度分量的输入视频的方法

Country Status (6)

Country Link
US (1) US10873764B2 (https=)
EP (2) EP3244616A1 (https=)
JP (1) JP6993988B2 (https=)
KR (1) KR102368991B1 (https=)
CN (1) CN109155859B (https=)
WO (1) WO2017194405A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230021187A (ko) * 2018-02-14 2023-02-13 돌비 레버러토리즈 라이쎈싱 코오포레이션 레이트 왜곡 최적화를 이용한 비디오 코딩에서의 이미지 재성형
EP3595308A1 (en) * 2018-07-12 2020-01-15 THOMSON Licensing Method and apparatus for encoding an image
KR102842500B1 (ko) * 2019-02-01 2025-08-06 삼성전자주식회사 고 동적 범위 콘텐트를 재생하는 전자 장치 및 그 방법
AU2020214946B2 (en) 2019-02-01 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Interactions between in-loop reshaping and inter coding tools
CN113475079B (zh) 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
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
CN113632462B (zh) 2019-03-23 2023-08-22 北京字节跳动网络技术有限公司 默认的环内整形参数
JP6811931B2 (ja) * 2019-06-20 2021-01-13 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
WO2021108719A1 (en) * 2019-11-27 2021-06-03 Dolby Laboratories Licensing Corporation Rate-control-aware reshaping in hdr imaging
WO2021242873A1 (en) * 2020-05-26 2021-12-02 Dolby Laboratories Licensing Corporation Picture metadata for variable frame-rate video
EP4254946A1 (en) * 2022-03-28 2023-10-04 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture data
EP4300955A1 (en) * 2022-06-29 2024-01-03 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture data

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537171B2 (en) * 2011-05-13 2013-09-17 Samsung Display Co., Ltd. Piecewise non-causal compression and subsequent decompression of quantized data for processing of decompressed data in higher precision processing space
PL4421797T3 (pl) * 2011-09-27 2025-09-01 Koninklijke Philips N.V. Urządzenie i sposób do przekształcenia zakresu dynamiki obrazów
WO2014012680A1 (fr) * 2012-07-18 2014-01-23 Thomson Licensing Procede et dispositif de conversion d'une sequence d'image dont les valeurs de luminance appartiennent a une plage de valeurs de dynamique elevee
PL2836983T3 (pl) * 2012-10-08 2018-01-31 Koninklijke Philips Nv Przetwarzanie obrazu zmieniające luminancję z ograniczeniami barwy
CN104956670B (zh) * 2013-01-25 2017-09-08 杜比实验室特许公司 基于全局显示管理的光调制
CN105144231B (zh) * 2013-02-27 2019-04-09 汤姆逊许可公司 选择图像动态范围转换算子的方法和设备
TWI676389B (zh) * 2013-07-15 2019-11-01 美商內數位Ｖｃ專利控股股份有限公司 至少一種色彩轉換之編碼方法和編碼器、解碼器、顯示裝置、編碼視訊訊號、電腦程式製品及處理器可讀式媒體
EP2938084A4 (en) * 2013-12-27 2016-10-26 Sony Corp IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
PT3324629T (pt) * 2014-05-28 2019-10-08 Koninklijke Philips Nv Métodos e aparelhos para codificação de imagens hdr e métodos e aparelhos para utilização de tais imagens codificadas
JP6733547B2 (ja) * 2014-09-11 2020-08-05 ソニー株式会社 画像処理装置及び画像処理方法
JP6741975B2 (ja) * 2014-12-09 2020-08-19 パナソニックＩｐマネジメント株式会社 送信方法および送信装置
US10609327B2 (en) * 2014-12-29 2020-03-31 Sony Corporation Transmission device, transmission method, reception device, and reception method
US9860504B2 (en) * 2015-01-09 2018-01-02 Vixs Systems, Inc. Color gamut mapper for dynamic range conversion and methods for use therewith
US9558538B2 (en) * 2015-01-09 2017-01-31 Vixs Systems, Inc. Dynamic range converter with frame by frame adaptation and methods for use therewith
US9654755B2 (en) * 2015-01-09 2017-05-16 Vixs Systems, Inc. Dynamic range converter with logarithmic conversion and methods for use therewith
US9652870B2 (en) * 2015-01-09 2017-05-16 Vixs Systems, Inc. Tone mapper with filtering for dynamic range conversion and methods for use therewith
US9589313B2 (en) * 2015-01-09 2017-03-07 Vixs Systems, Inc. Dynamic range converter with pipelined architecture and methods for use therewith
EP3051821A1 (en) 2015-01-30 2016-08-03 Thomson Licensing Method and apparatus for encoding and decoding high dynamic range (HDR) videos
JP6702300B2 (ja) * 2015-03-05 2020-06-03 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
EP3096516A1 (en) 2015-05-22 2016-11-23 Thomson Licensing Method for color mapping a video signal and method of encoding a video signal and corresponding devices
JP6948309B2 (ja) * 2015-07-16 2021-10-13 インターデジタル マディソン パテント ホールディングス， エスアーエス パラメトリック・トーン調整関数を使用してピクチャをトーン・マッピングする方法およびデバイス
CN107852511B (zh) * 2015-07-16 2020-09-22 杜比实验室特许公司 用于hdr和宽色域信号的信号整形和编码
TWI764870B (zh) * 2015-07-28 2022-05-21 法商內數位麥德遜專利控股有限公司 視訊訊號處理裝置及方法
US10885614B2 (en) * 2015-08-19 2021-01-05 Samsung Electronics Co., Ltd. Electronic device performing image conversion, and method thereof
EP3354032A1 (en) * 2015-09-21 2018-08-01 VID SCALE, Inc. Inverse reshaping for high dynamic range video coding
US10129558B2 (en) 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
US10200701B2 (en) * 2015-10-14 2019-02-05 Qualcomm Incorporated HDR and WCG coding architecture with SDR backwards compatibility in a single bitstream for video coding
US10798422B2 (en) * 2015-10-20 2020-10-06 Intel Corporation Method and system of video coding with post-processing indication
PL3235236T3 (pl) * 2015-12-17 2018-11-30 Koninklijke Philips N.V. Kodowanie zakresu dynamicznego dla obrazów i wideo
CN106937121B (zh) * 2015-12-31 2021-12-10 中兴通讯股份有限公司 图像解码和编码方法、解码和编码装置、解码器及编码器
US10728560B2 (en) * 2016-01-28 2020-07-28 Koninklijke Philips N.V. Encoding and decoding HDR videos
US10397443B2 (en) 2016-03-01 2019-08-27 Qualcomm Incorporated Methods and systems for generating color remapping information supplemental enhancement information messages for video
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
US10778979B2 (en) * 2018-01-11 2020-09-15 Qualcomm Incorporated Signaling mechanisms for equal ranges and other DRA parameters for video coding

Also Published As

Publication number Publication date
EP3456053A1 (en) 2019-03-20
WO2017194405A1 (en) 2017-11-16
EP3244616A1 (en) 2017-11-15
EP3456053B1 (en) 2022-04-27
US20200186839A1 (en) 2020-06-11
KR20190032285A (ko) 2019-03-27
CN109155859A (zh) 2019-01-04
JP2019521554A (ja) 2019-07-25
US10873764B2 (en) 2020-12-22
JP6993988B2 (ja) 2022-02-03
KR102368991B1 (ko) 2022-03-02

Similar Documents

Publication Publication Date Title
CN109155859B (zh) 编码包括亮度分量和两个色度分量的输入视频的方法
JP6754821B2 (ja) 色変換を符号化する方法及び復号する方法並びに対応機器
CN108605134B (zh) 用于对图像单元进行编码/解码的方法和设备
CN113115047B (zh) 视频编解码方法和设备
CN111654697B (zh) 对彩色画面进行编码和解码的方法和装置
CN110521198B (zh) 用于重构hdr图像的方法和设备
KR20200081386A (ko) 제1 이미지로부터 제2 이미지를 생성하기 위한 방법 및 디바이스
KR20240148928A (ko) 컬러 영역 매핑을 위한 방법 및 디바이스
KR20200002029A (ko) 컬러 영역 매핑을 위한 방법 및 디바이스
CN107660340B (zh) 对视频信号进行色彩映射的方法及对应设备
EP3051823A1 (en) Methods, systems and aparatus for electro-optical and opto-electrical conversion of images and video
US8355057B2 (en) Joint scalar embedded graphics coding for color images
US10609411B1 (en) Cross color prediction for image/video compression
EP3119086A1 (en) Methods and devices for encoding/decoding videos
KR102538197B1 (ko) Hdr 코딩/디코딩을 위한 컬러 성분 샘플의 코-로케이팅된 루미넌스 샘플의 결정
CN112425168B (zh) 编码图像的方法和装置
WO2026007415A1 (zh) 编解码方法、装置、设备、存储介质及程序产品

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20201224

Address after: Fa Guobali

Applicant after: Interactive Digital Madison Patent Holdings

Address before: Delaware, USA

Applicant before: Interactive Digital VC Holdings

GR01 Patent grant
GR01 Patent grant