CN106537912B - 用于处理图像数据的方法和装置 - Google Patents

用于处理图像数据的方法和装置 Download PDF

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CN106537912B
CN106537912B CN201580040166.9A CN201580040166A CN106537912B CN 106537912 B CN106537912 B CN 106537912B CN 201580040166 A CN201580040166 A CN 201580040166A CN 106537912 B CN106537912 B CN 106537912B
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color
components
color difference
component
difference components
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CN106537912A (zh
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帕特里克·洛佩兹
法布里斯·勒林内克
杨妮克·奥利维耶
大卫·图泽
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InterDigital VC Holdings Inc
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    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/10—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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Television Systems (AREA)
CN201580040166.9A 2014-07-22 2015-07-20 用于处理图像数据的方法和装置 Active CN106537912B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14306184.4A EP2977958A1 (en) 2014-07-22 2014-07-22 Method and apparatus for processing image data
EP14306184.4 2014-07-22
PCT/EP2015/066545 WO2016012396A1 (en) 2014-07-22 2015-07-20 Method and apparatus for processing image data

Publications (2)

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CN106537912A CN106537912A (zh) 2017-03-22
CN106537912B true CN106537912B (zh) 2020-02-07

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US (1) US10757426B2 (enExample)
EP (2) EP2977958A1 (enExample)
JP (2) JP6703978B2 (enExample)
KR (1) KR102401881B1 (enExample)
CN (1) CN106537912B (enExample)
AU (1) AU2015294052B2 (enExample)
MX (1) MX2017000846A (enExample)
TW (1) TWI725939B (enExample)
WO (1) WO2016012396A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016184762A1 (en) * 2015-05-18 2016-11-24 Thomson Licensing Method and device for processing color image data representing colors of a color gamut.
EP3119086A1 (en) * 2015-07-17 2017-01-18 Thomson Licensing Methods and devices for encoding/decoding videos
US10728560B2 (en) * 2016-01-28 2020-07-28 Koninklijke Philips N.V. Encoding and decoding HDR videos

Citations (4)

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US5144420A (en) * 1989-08-15 1992-09-01 Sony Corporation Color image processing apparatus that multiplies color difference signals by generated coefficients to achieve saturation control without changing color phase
US5959696A (en) * 1996-10-10 1999-09-28 Samsung Electronics, Co., Ltd. Dynamic range expanding apparatus of a video image
JP2007295415A (ja) * 2006-04-26 2007-11-08 Sharp Corp 画像処理方法および画像処理装置
CN101138248A (zh) * 2005-12-07 2008-03-05 索尼株式会社 编码装置、编码方法、编码程序、解码装置、解码方法和解码程序

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EP1608183A1 (en) 2004-06-14 2005-12-21 Dialog Semiconductor GmbH Matrix circuit for imaging sensors
JP5018770B2 (ja) 2006-03-20 2012-09-05 ソニー株式会社 画像信号処理装置及び画像信号処理方法
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
EP2406943B1 (en) * 2009-03-10 2016-06-15 Dolby Laboratories Licensing Corporation Extended dynamic range and extended dimensionality image signal conversion
US9414054B2 (en) * 2012-07-02 2016-08-09 Microsoft Technology Licensing, Llc Control and use of chroma quantization parameter values
CN104685878B (zh) * 2012-09-24 2018-11-30 华为技术有限公司 具有颜色空间缩放性的视频压缩
JP2015005899A (ja) * 2013-06-21 2015-01-08 ソニー株式会社 復号装置および復号方法、並びに、符号化装置および符号化方法
WO2015008464A1 (en) * 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Video parameter set signaling
US20160156915A1 (en) * 2013-07-18 2016-06-02 Samsung Electronics Co., Ltd. Video encoding method and apparatus and video decoding method and apparatus using video format parameter delivery
US10194162B2 (en) * 2013-07-18 2019-01-29 Koninklijke Philips N.V. Methods and apparatuses for creating code mapping functions for encoding an HDR image, and methods and apparatuses for use of such encoded images
JP6379636B2 (ja) * 2014-04-30 2018-08-29 ソニー株式会社 情報処理装置、情報記録媒体、および画像処理方法、並びにプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144420A (en) * 1989-08-15 1992-09-01 Sony Corporation Color image processing apparatus that multiplies color difference signals by generated coefficients to achieve saturation control without changing color phase
US5959696A (en) * 1996-10-10 1999-09-28 Samsung Electronics, Co., Ltd. Dynamic range expanding apparatus of a video image
CN101138248A (zh) * 2005-12-07 2008-03-05 索尼株式会社 编码装置、编码方法、编码程序、解码装置、解码方法和解码程序
JP2007295415A (ja) * 2006-04-26 2007-11-08 Sharp Corp 画像処理方法および画像処理装置

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AU2015294052B2 (en) 2020-12-03
EP3172718B1 (en) 2022-04-27
JP6980054B2 (ja) 2021-12-15
JP2017525290A (ja) 2017-08-31
BR112017000992A2 (pt) 2017-11-14
US10757426B2 (en) 2020-08-25
KR102401881B1 (ko) 2022-05-26
JP2020145707A (ja) 2020-09-10
MX2017000846A (es) 2017-05-01
WO2016012396A1 (en) 2016-01-28
JP6703978B2 (ja) 2020-06-03
TW201605228A (zh) 2016-02-01
EP3172718A1 (en) 2017-05-31
US20170223366A1 (en) 2017-08-03
KR20170037608A (ko) 2017-04-04
CN106537912A (zh) 2017-03-22
EP2977958A1 (en) 2016-01-27
TWI725939B (zh) 2021-05-01
AU2015294052A1 (en) 2017-02-23

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