KR101940463B1 - 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체 - Google Patents

화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체 Download PDF

Info

Publication number
KR101940463B1
KR101940463B1 KR1020187014844A KR20187014844A KR101940463B1 KR 101940463 B1 KR101940463 B1 KR 101940463B1 KR 1020187014844 A KR1020187014844 A KR 1020187014844A KR 20187014844 A KR20187014844 A KR 20187014844A KR 101940463 B1 KR101940463 B1 KR 101940463B1
Authority
KR
South Korea
Prior art keywords
decoding
encoding
information
processing
prediction mode
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
KR1020187014844A
Other languages
English (en)
Korean (ko)
Other versions
KR20180061407A (ko
Inventor
마사토 시마
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20180061407A publication Critical patent/KR20180061407A/ko
Application granted granted Critical
Publication of KR101940463B1 publication Critical patent/KR101940463B1/ko
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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/169—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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/90—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020187014844A 2013-07-09 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체 Active KR101940463B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013143697A JP6315911B2 (ja) 2013-07-09 2013-07-09 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JPJP-P-2013-143697 2013-07-09
PCT/JP2014/003503 WO2015004877A1 (en) 2013-07-09 2014-07-01 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method and program

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020177023612A Division KR101863522B1 (ko) 2013-07-09 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체

Publications (2)

Publication Number Publication Date
KR20180061407A KR20180061407A (ko) 2018-06-07
KR101940463B1 true KR101940463B1 (ko) 2019-01-18

Family

ID=51352729

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020177023612A Active KR101863522B1 (ko) 2013-07-09 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020167003317A Active KR101803666B1 (ko) 2013-07-09 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020187014844A Active KR101940463B1 (ko) 2013-07-09 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체

Family Applications Before (2)

Application Number Title Priority Date Filing Date
KR1020177023612A Active KR101863522B1 (ko) 2013-07-09 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020167003317A Active KR101803666B1 (ko) 2013-07-09 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체

Country Status (8)

Country Link
US (3) US10666963B2 (enExample)
EP (1) EP3020201A1 (enExample)
JP (1) JP6315911B2 (enExample)
KR (3) KR101863522B1 (enExample)
CN (2) CN109922338B (enExample)
BR (1) BR112016000232B1 (enExample)
RU (5) RU2018114880A (enExample)
WO (1) WO2015004877A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420619A (en) 1992-05-04 1995-05-30 Hewlett-Packard Company On-line/off-line primer for ink jet cartridge
CN106162168B (zh) * 2015-04-02 2019-09-17 北京君正集成电路股份有限公司 视频帧压缩方法及装置
US10609418B2 (en) * 2017-04-18 2020-03-31 Qualcomm Incorporated System and method for intelligent data/frame compression in a system on a chip
US10484685B2 (en) 2017-04-18 2019-11-19 Qualcomm Incorporated System and method for intelligent data/frame compression in a system on a chip
FR3066873A1 (fr) * 2017-05-29 2018-11-30 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image
WO2019039145A1 (ja) * 2017-08-22 2019-02-28 コニカミノルタ株式会社 情報管理システム、情報管理方法およびケアサポートシステム
CN109788290A (zh) * 2017-11-13 2019-05-21 慧荣科技股份有限公司 影像处理装置及利用帧内预测的无损影像压缩方法
FR3088511B1 (fr) * 2018-11-09 2021-05-28 Fond B Com Procede de decodage d’au moins une image, procede de codage, dispositifs, signal et programmes d’ordinateur correspondants.
JP7260665B2 (ja) 2019-04-20 2023-04-18 エルジー エレクトロニクス インコーポレイティド Ｂｄｐｃｍに基づく映像コーディング方法、及びその装置
CN112839226B (zh) * 2019-11-25 2024-02-23 深信服科技股份有限公司 一种图像编码、解码方法、相关装置及存储介质
US11405622B2 (en) * 2020-04-22 2022-08-02 Apple Inc. Lossless compression techniques
US11664816B2 (en) 2020-04-22 2023-05-30 Apple Inc. Lossy compression techniques
DE102021117397A1 (de) * 2020-07-16 2022-01-20 Samsung Electronics Co., Ltd. Bildsensormodul, bildverarbeitungssystem und bildkomprimierverfahren
CN111882564A (zh) * 2020-07-27 2020-11-03 山东大学 一种超高清医学病理图像的压缩处理方法
CN118285104A (zh) * 2021-11-22 2024-07-02 北京达佳互联信息技术有限公司 帧内预测的平面模式改进
CN116074529B (zh) * 2022-01-07 2024-11-01 杭州海康威视数字技术股份有限公司 图像编解码方法、装置及存储介质
CN116505952B (zh) * 2023-06-27 2023-09-08 厦门立林科技有限公司 红外码压缩方法、装置、智能设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070232A1 (ja) * 2010-11-26 2012-05-31 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651399B1 (fr) 1989-08-29 1996-05-15 Thomson Consumer Electronics Procede et dispositif d'estimation et de codage hierarchise du mouvement de sequences d'images.
JP3689454B2 (ja) * 1995-06-22 2005-08-31 キヤノン株式会社 画像符号化装置及び方法
JP3337365B2 (ja) * 1996-01-23 2002-10-21 株式会社リコー 多値画像データ伝送装置
JP2005005844A (ja) * 2003-06-10 2005-01-06 Hitachi Ltd 計算装置及び符号化処理プログラム
US7953152B1 (en) 2004-06-28 2011-05-31 Google Inc. Video compression and encoding method
RU2378790C1 (ru) 2005-09-27 2010-01-10 Квэлкомм Инкорпорейтед Методики масштабируемости на основе информации содержимого
KR100723505B1 (ko) * 2005-10-06 2007-05-30 삼성전자주식회사 하이브리드 방식의 영상 데이터 처리 시스템 및 영상데이터 처리 방법
KR20070042900A (ko) * 2005-10-19 2007-04-24 엘지전자 주식회사 영상신호의 인코딩/디코딩 방법 및 장치
WO2007139266A1 (en) * 2006-06-01 2007-12-06 Electronics And Telecommunications Research Institute Method and apparatus for video coding on pixel-wise prediction
RU2419855C2 (ru) * 2006-06-26 2011-05-27 Квэлкомм Инкорпорейтед Снижение ошибок в ходе вычисления обратного дискретного косинусного преобразования
RU2496139C2 (ru) * 2006-06-26 2013-10-20 Квэлкомм Инкорпорейтед Эффективные аппроксимации с фиксированной запятой прямого и обратного дискретных косинусных преобразований
US8300698B2 (en) * 2006-10-23 2012-10-30 Qualcomm Incorporated Signalling of maximum dynamic range of inverse discrete cosine transform
US8259804B2 (en) 2007-01-03 2012-09-04 International Business Machines Corporation Method and system for signal prediction in predictive coding
US8107751B2 (en) * 2007-03-16 2012-01-31 Sharp Laboratories Of America, Inc. DPCM with adaptive range and PCM escape mode
JP2009105700A (ja) * 2007-10-24 2009-05-14 Seiko Epson Corp 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置、及び半導体集積回路
KR101559763B1 (ko) * 2008-07-02 2015-10-13 삼성전자주식회사 비트 위치에 기초한 영상 분리를 이용한 영상 부호화, 복호화 방법 및 장치
FR2940577B1 (fr) * 2008-12-23 2011-04-22 Sagem Comm Procede d'encodage par segmentation d'une image.
US20110077686A1 (en) 2009-09-29 2011-03-31 Kyphon Sarl Interspinous process implant having a compliant spacer
EP2499829B1 (en) 2009-10-14 2019-04-17 Dolby International AB Methods and devices for depth map processing
CN102754437B (zh) * 2009-10-29 2015-03-18 松下电器（美国）知识产权公司 图像编码方法、图像编码装置及集成电路
KR20110071231A (ko) * 2009-12-21 2011-06-29 엠텍비젼 주식회사 부호화 방법, 복호화 방법 및 장치
CN101783952A (zh) * 2010-03-01 2010-07-21 广东威创视讯科技股份有限公司 图像优化编码方法及优化编码装置
CN106067983B (zh) 2010-04-13 2019-07-12 Ge视频压缩有限责任公司 解码数据流的方法、生成数据流的方法及解码器
JP5873272B2 (ja) * 2011-09-02 2016-03-01 キヤノン株式会社 画像符号化装置及びその制御方法
US11184623B2 (en) * 2011-09-26 2021-11-23 Texas Instruments Incorporated Method and system for lossless coding mode in video coding
EP2774360B1 (en) * 2011-11-04 2017-08-02 Huawei Technologies Co., Ltd. Differential pulse code modulation intra prediction for high efficiency video coding
CN103024383B (zh) 2012-12-14 2016-02-10 北京工业大学 一种基于hevc框架的帧内无损压缩编码方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070232A1 (ja) * 2010-11-26 2012-05-31 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム

Also Published As

Publication number Publication date
CN109922338A (zh) 2019-06-21
CN109922338B (zh) 2024-05-28
US11825109B2 (en) 2023-11-21
BR112016000232A2 (enExample) 2017-07-25
KR101803666B1 (ko) 2017-11-30
RU2019131771A (ru) 2021-04-10
KR20180061407A (ko) 2018-06-07
RU2704718C1 (ru) 2019-10-30
BR112016000232B1 (pt) 2023-04-18
RU2749891C2 (ru) 2021-06-18
US11122283B2 (en) 2021-09-14
RU2760158C1 (ru) 2021-11-22
US20160150243A1 (en) 2016-05-26
EP3020201A1 (en) 2016-05-18
KR20170100679A (ko) 2017-09-04
KR20160031506A (ko) 2016-03-22
RU2019131771A3 (enExample) 2021-04-10
RU2653605C2 (ru) 2018-05-11
US20200244982A1 (en) 2020-07-30
RU2018114880A (ru) 2019-03-04
KR101863522B1 (ko) 2018-05-31
WO2015004877A1 (en) 2015-01-15
JP2015019152A (ja) 2015-01-29
RU2016103908A (ru) 2017-08-14
CN105379287A (zh) 2016-03-02
RU2018114880A3 (enExample) 2019-03-04
JP6315911B2 (ja) 2018-04-25
US10666963B2 (en) 2020-05-26
US20210377555A1 (en) 2021-12-02

Similar Documents

Publication Publication Date Title
KR101940463B1 (ko) 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
CN107087170B (zh) 编码设备、编码方法、解码设备和解码方法
US10178391B2 (en) Methods and devices for data compression using a non-uniform reconstruction space
US11695955B2 (en) Image encoding device, image decoding device and program
KR101703228B1 (ko) 화상 부호화 장치, 화상 부호화 방법 및 프로그램, 화상 복호화 장치, 및 화상 복호화 방법 및 프로그램에서의 정밀도 정보의 제공
JP2022517081A (ja) イントラ・サブパーティション・コーディング・ツールによって引き起こされるサブパーティション境界のためのデブロッキングフィルタ
KR20130099852A (ko) 화면 내 예측 모드의 부호화 방법 및 복호화 방법
JP6469277B2 (ja) 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US20240340395A1 (en) Image processing apparatus and image processing method
US20130266235A1 (en) Image encoding apparatus, image encoding method, image encoding program, image decoding apparatus, image decoding method, and image decoding program
US20130272388A1 (en) Apparatus, method, and program for coding image and apparatus, method, and program for decoding image
BR122020022240B1 (pt) Aparelho de codificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, método de decodificação de imagem e meio de armazenamento não transitório

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8