IN2015DN03822A - - Google Patents

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Publication number
IN2015DN03822A
IN2015DN03822A IN3822DEN2015A IN2015DN03822A IN 2015DN03822 A IN2015DN03822 A IN 2015DN03822A IN 3822DEN2015 A IN3822DEN2015 A IN 3822DEN2015A IN 2015DN03822 A IN2015DN03822 A IN 2015DN03822A
Authority
IN
India
Prior art keywords
pixels
pixel
values
patch
region
Prior art date
Application number
Other languages
English (en)
Inventor
Eugen Wige
Peter Amon
ANDRé KAUP
Andreas Hutter
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IN2015DN03822A publication Critical patent/IN2015DN03822A/en

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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
    • H04N19/182—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 pixel
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
IN3822DEN2015 2012-12-18 2012-12-18 IN2015DN03822A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/075988 WO2014094829A1 (en) 2012-12-18 2012-12-18 A method for coding a sequence of digital images

Publications (1)

Publication Number Publication Date
IN2015DN03822A true IN2015DN03822A (ru) 2015-10-02

Family

ID=47559396

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3822DEN2015 IN2015DN03822A (ru) 2012-12-18 2012-12-18

Country Status (5)

Country Link
US (1) US20150334417A1 (ru)
EP (1) EP2904780A1 (ru)
CN (1) CN104982035B (ru)
IN (1) IN2015DN03822A (ru)
WO (1) WO2014094829A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015025151B1 (pt) 2013-04-09 2022-11-29 Siemens Aktiengesellschaft Método de codificação, método de decodificação, método de codificação e decodificação, aparelho para codificação, aparelho para decodificação e codec para codificar e decodificar uma sequência de imagens digitais
CN104363449B (zh) * 2014-10-31 2017-10-10 华为技术有限公司 图像预测方法及相关装置
KR102332782B1 (ko) * 2014-12-15 2021-11-30 삼성전자주식회사 시각 특성을 고려한 영상 데이터 압축
KR20180009358A (ko) * 2015-06-16 2018-01-26 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
WO2016204373A1 (ko) 2015-06-18 2016-12-22 엘지전자 주식회사 영상 코딩 시스템에서 영상 특성에 기반한 적응적 필터링 방법 및 장치
CN117201781A (zh) * 2015-10-16 2023-12-08 中兴通讯股份有限公司 编码处理、解码处理方法及装置、存储介质
US20190045224A1 (en) * 2016-02-04 2019-02-07 Mediatek Inc. Method and apparatus of non-local adaptive in-loop filters in video coding
WO2018146151A1 (en) * 2017-02-08 2018-08-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Predictive coding concept using template matching
CN111479114B (zh) * 2019-01-23 2022-07-22 华为技术有限公司 点云的编解码方法及装置
MX2021000350A (es) 2019-06-21 2021-03-25 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes para modo de division de sub-bloque.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631979A (en) * 1992-10-26 1997-05-20 Eastman Kodak Company Pixel value estimation technique using non-linear prediction
JP2007043651A (ja) * 2005-07-05 2007-02-15 Ntt Docomo Inc 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法及び動画像復号プログラム
JP5406465B2 (ja) * 2008-04-24 2014-02-05 株式会社Ｎｔｔドコモ 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム
JP2010258738A (ja) * 2009-04-24 2010-11-11 Sony Corp 画像処理装置および方法、並びにプログラム
WO2011049605A1 (en) * 2009-10-22 2011-04-28 Thomson Licensing Methods and apparatus for dc intra prediction mode for video encoding and decoding

Also Published As

Publication number Publication date
WO2014094829A1 (en) 2014-06-26
CN104982035B (zh) 2018-12-11
CN104982035A (zh) 2015-10-14
EP2904780A1 (en) 2015-08-12
US20150334417A1 (en) 2015-11-19

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