MX2017000846A - Metodo y aparato para procesamiento de datos de imagen. - Google Patents

Metodo y aparato para procesamiento de datos de imagen.

Info

Publication number
MX2017000846A
MX2017000846A MX2017000846A MX2017000846A MX2017000846A MX 2017000846 A MX2017000846 A MX 2017000846A MX 2017000846 A MX2017000846 A MX 2017000846A MX 2017000846 A MX2017000846 A MX 2017000846A MX 2017000846 A MX2017000846 A MX 2017000846A
Authority
MX
Mexico
Prior art keywords
color difference
image data
difference components
processing image
quantisation
Prior art date
Application number
MX2017000846A
Other languages
English (en)
Spanish (es)
Inventor
Lopez Patrick
LELEANNEC Fabrice
Olivier Yannick
Touze David
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of MX2017000846A publication Critical patent/MX2017000846A/es

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
    • H04N19/10—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
    • H04N19/117—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
    • H04N19/102—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

Landscapes

  • 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)
MX2017000846A 2014-07-22 2015-07-20 Metodo y aparato para procesamiento de datos de imagen. MX2017000846A (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
MX2017000846A true MX2017000846A (es) 2017-05-01

Family

ID=51265638

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017000846A MX2017000846A (es) 2014-07-22 2015-07-20 Metodo y aparato para procesamiento de datos de imagen.

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3298766A1 (en) * 2015-05-18 2018-03-28 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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3057255B2 (ja) 1989-08-15 2000-06-26 ソニー株式会社 画像処理装置及び画像処理方法
KR100200363B1 (ko) * 1996-10-10 1999-06-15 윤종용 영상의 다이나믹 레인지 확대 장치
EP1608183A1 (en) 2004-06-14 2005-12-21 Dialog Semiconductor GmbH Matrix circuit for imaging sensors
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
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
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
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
CN102349290B (zh) * 2009-03-10 2014-12-17 杜比实验室特许公司 扩展动态范围和扩展维数图像信号转换
US9414054B2 (en) * 2012-07-02 2016-08-09 Microsoft Technology Licensing, Llc Control and use of chroma quantization parameter values
EP2898694B1 (en) * 2012-09-24 2019-06-19 Huawei Technologies Co., Ltd. Video compression with color space scalability
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
RU2670782C9 (ru) * 2013-07-18 2018-11-23 Конинклейке Филипс Н.В. Способы и устройства для создания функций отображения кода для кодирования изображения hdr и способы и устройства для использования таких кодированных изображений
KR20150010658A (ko) * 2013-07-18 2015-01-28 삼성전자주식회사 비디오 포멧 파라미터 전달을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
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

Also Published As

Publication number Publication date
BR112017000992A2 (pt) 2017-11-14
AU2015294052B2 (en) 2020-12-03
US10757426B2 (en) 2020-08-25
JP6703978B2 (ja) 2020-06-03
US20170223366A1 (en) 2017-08-03
JP6980054B2 (ja) 2021-12-15
TW201605228A (zh) 2016-02-01
AU2015294052A1 (en) 2017-02-23
TWI725939B (zh) 2021-05-01
JP2020145707A (ja) 2020-09-10
CN106537912B (zh) 2020-02-07
EP3172718A1 (en) 2017-05-31
KR20170037608A (ko) 2017-04-04
JP2017525290A (ja) 2017-08-31
KR102401881B1 (ko) 2022-05-26
WO2016012396A1 (en) 2016-01-28
EP2977958A1 (en) 2016-01-27
EP3172718B1 (en) 2022-04-27
CN106537912A (zh) 2017-03-22

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