MY181616A - Method and device for decoding a color picture - Google Patents

Method and device for decoding a color picture

Info

Publication number
MY181616A
MY181616A MYPI2017702476A MYPI2017702476A MY181616A MY 181616 A MY181616 A MY 181616A MY PI2017702476 A MYPI2017702476 A MY PI2017702476A MY PI2017702476 A MYPI2017702476 A MY PI2017702476A MY 181616 A MY181616 A MY 181616A
Authority
MY
Malaysia
Prior art keywords
component
color
obtaining
chrominance components
color picture
Prior art date
Application number
MYPI2017702476A
Other languages
English (en)
Inventor
Sebastien Lasserre
Fabrice Leleannec
Yannick Olivier
Original Assignee
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 Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of MY181616A publication Critical patent/MY181616A/en

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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N19/30—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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
  • Color Image Communication Systems (AREA)
MYPI2017702476A 2015-01-30 2016-01-27 Method and device for decoding a color picture MY181616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15305147.9A EP3051818A1 (en) 2015-01-30 2015-01-30 Method and device for decoding a color picture

Publications (1)

Publication Number Publication Date
MY181616A true MY181616A (en) 2020-12-29

Family

ID=52596883

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017702476A MY181616A (en) 2015-01-30 2016-01-27 Method and device for decoding a color picture

Country Status (12)

Country Link
US (3) US10455245B2 (OSRAM)
EP (3) EP3051818A1 (OSRAM)
JP (1) JP6773659B2 (OSRAM)
KR (3) KR20250131837A (OSRAM)
CN (1) CN107211142B (OSRAM)
BR (1) BR112017015907B1 (OSRAM)
CA (1) CA2975180C (OSRAM)
MX (1) MX2017009749A (OSRAM)
MY (1) MY181616A (OSRAM)
RU (1) RU2710873C2 (OSRAM)
TW (1) TWI707578B (OSRAM)
WO (1) WO2016120330A1 (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102033229B1 (ko) * 2015-02-13 2019-10-16 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 픽셀 전처리 및 인코딩
US11070830B2 (en) * 2015-08-24 2021-07-20 Interdigital Madison Patent Holdings, Sas Coding and decoding method with color conversion and corresponding devices
CN108027978B (zh) 2015-09-18 2023-09-22 交互数字Vc控股公司 用于hdr编码/解码的颜色分量采样的同位置亮度采样的确定
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
JP7074461B2 (ja) * 2017-11-22 2022-05-24 インターデジタル ヴイシー ホールディングス， インコーポレイテッド ディスプレイ適合ｈｄｒ画像を再構成する方法およびデバイス
EP3503019A1 (en) * 2017-12-21 2019-06-26 Thomson Licensing Improved inverse tone mapping method and corresponding device
CN108804993B (zh) * 2018-03-13 2019-04-16 深圳银兴科技开发有限公司 基于修正式图像处理的搜索方法
US10880550B2 (en) * 2018-04-06 2020-12-29 Comcast Cable Communications, Llc Systems and methods for compressing video
CN111435990B (zh) * 2019-01-15 2022-09-09 华为技术有限公司 颜色空间编码方法及设备
WO2022081851A1 (en) * 2020-10-14 2022-04-21 Dolby Laboratories Licensing Corporation Color transformation for hdr video with a coding-efficiency constraint
CN113240644B (zh) * 2021-05-17 2022-04-22 青岛信芯微电子科技股份有限公司 高动态范围图像的显示处理方法及相关装置
US11587213B1 (en) * 2021-11-05 2023-02-21 GM Cruise Holdings LLC. Preserving dynamic range in images

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008741A (en) * 1989-04-07 1991-04-16 Tektronix, Inc. Method and apparatus for processing component signals to preserve high frequency intensity information
CA2094523C (en) * 1992-07-30 1999-05-25 Ephraim Feig Digital image processor for color image transmission
US8218625B2 (en) * 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
US7970219B2 (en) * 2004-12-30 2011-06-28 Samsung Electronics Co., Ltd. Color image encoding and decoding method and apparatus using a correlation between chrominance components
RU2409008C2 (ru) * 2005-06-23 2011-01-10 Конинклейке Филипс Электроникс Н.В. Комбинированная передача изображения и соответствующих данных о глубине
US7643681B2 (en) * 2006-01-05 2010-01-05 Media Tek Usa Inc Color correction involving color phase detection and phase-dependent control
WO2007082562A2 (en) * 2006-01-23 2007-07-26 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. High dynamic range codecs
US7929753B2 (en) * 2006-11-29 2011-04-19 Kwe International Inc. Image processing including, but not limited to, logarithimic coding in color coordinate systems including systems with a coordinate defined by a square root of a quadratic polynomial in tristimulus values and, possibly, by a sign of a function of one or more of tristimulus values
US8237865B2 (en) * 2006-12-18 2012-08-07 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system
US7826673B2 (en) * 2007-01-23 2010-11-02 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction with color-conversion
US8085852B2 (en) * 2007-06-26 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding
US8019150B2 (en) * 2007-10-11 2011-09-13 Kwe International, Inc. Color quantization based on desired upper bound for relative quantization step
US8175158B2 (en) * 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
US8237863B2 (en) * 2008-01-12 2012-08-07 Huaya Microelectronics Adaptive gain and offset control in a digital video decoder
WO2009112742A1 (fr) * 2008-02-21 2009-09-17 France Telecom Codage et decodage d'une image ou d'une sequence d'images decoupees en blocs de pixels
US20100080459A1 (en) * 2008-09-26 2010-04-01 Qualcomm Incorporated Content adaptive histogram enhancement
BRPI1009443B1 (pt) * 2009-03-13 2021-08-24 Dolby Laboratories Licensing Corporation Método de geração de parâmetros de mapeamento de tons inverso, método de compactação de dados de vídeo e método para geração de um fluxo de bits de saída a partir de um fluxo de bits de entrada
US9069713B2 (en) 2009-06-05 2015-06-30 Qualcomm Incorporated 4X4 transform for media coding
WO2012142285A2 (en) * 2011-04-12 2012-10-18 Dolby Laboratories Licensing Corporation Quality assessment for images that have extended dynamic ranges or wide color gamuts
WO2012147010A1 (en) * 2011-04-28 2012-11-01 Koninklijke Philips Electronics N.V. Method and apparatus for generating an image coding signal
CN103096055B (zh) * 2011-11-04 2016-03-30 华为技术有限公司 一种图像信号帧内预测及解码的方法和装置
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
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
GB2503234B (en) * 2012-06-19 2019-08-21 British Broadcasting Corp Video coding and decoding
US9076224B1 (en) * 2012-08-08 2015-07-07 Dolby Laboratories Licensing Corporation Image processing for HDR images
US10264261B2 (en) * 2013-08-27 2019-04-16 Integrated Device Technology, Inc. Entropy encoding initialization for a block dependent upon an unencoded block
CN105981361A (zh) * 2014-02-21 2016-09-28 皇家飞利浦有限公司 具备高清晰度和高动态范围能力的视频解码器
US11070830B2 (en) * 2015-08-24 2021-07-20 Interdigital Madison Patent Holdings, Sas Coding and decoding method with color conversion and corresponding devices

Also Published As

Publication number Publication date
BR112017015907A2 (pt) 2018-03-27
CA2975180C (en) 2023-09-19
BR112017015907B1 (pt) 2023-12-26
CN107211142B (zh) 2020-10-02
RU2017127149A (ru) 2019-02-28
KR102523233B1 (ko) 2023-04-18
EP3923580A1 (en) 2021-12-15
KR20230051637A (ko) 2023-04-18
JP6773659B2 (ja) 2020-10-21
EP3051818A1 (en) 2016-08-03
MX2017009749A (es) 2017-10-27
CA2975180A1 (en) 2016-08-04
KR20170115500A (ko) 2017-10-17
US20220210457A1 (en) 2022-06-30
US11317108B2 (en) 2022-04-26
KR102850307B1 (ko) 2025-08-25
US11647213B2 (en) 2023-05-09
JP2018507620A (ja) 2018-03-15
CN107211142A (zh) 2017-09-26
WO2016120330A1 (en) 2016-08-04
KR20250131837A (ko) 2025-09-03
TW201628409A (zh) 2016-08-01
RU2017127149A3 (OSRAM) 2019-07-24
US20200053373A1 (en) 2020-02-13
US20180027252A1 (en) 2018-01-25
EP3251357A1 (en) 2017-12-06
US10455245B2 (en) 2019-10-22
RU2710873C2 (ru) 2020-01-14
TWI707578B (zh) 2020-10-11

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