HK1159913A1 - Image encoding device and method and image decoding device and method - Google Patents

Image encoding device and method and image decoding device and method

Info

Publication number
HK1159913A1
HK1159913A1 HK12100070A HK12100070A HK1159913A1 HK 1159913 A1 HK1159913 A1 HK 1159913A1 HK 12100070 A HK12100070 A HK 12100070A HK 12100070 A HK12100070 A HK 12100070A HK 1159913 A1 HK1159913 A1 HK 1159913A1
Authority
HK
Hong Kong
Prior art keywords
image
decoding device
encoding device
image decoding
image encoding
Prior art date
Application number
HK12100070A
Other languages
English (en)
Inventor
Yoshimi Moriya
Shunichi Sekiguchi
Kazuo Sugimoto
Yoshihisa Yamada
Koutarou Asai
Tokumichi Murakami
Yuuichi Idehara
Original Assignee
Mitsubishi Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37668575&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1159913(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1159913A1 publication Critical patent/HK1159913A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/103—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
    • H04N19/134—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
    • H04N19/10—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/186—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/70—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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK12100070A 2005-07-22 2012-01-05 Image encoding device and method and image decoding device and method HK1159913A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005212601 2005-07-22
JP2005294767 2005-10-07
JP2005294768 2005-10-07
JP2005377638 2005-12-28
JP2006085210 2006-03-27

Publications (1)

Publication Number Publication Date
HK1159913A1 true HK1159913A1 (en) 2012-08-03

Family

ID=37668575

Family Applications (2)

Application Number Title Priority Date Filing Date
HK12100070A HK1159913A1 (en) 2005-07-22 2012-01-05 Image encoding device and method and image decoding device and method
HK12102830A HK1162791A1 (en) 2005-07-22 2012-03-21 Image encoding device and method thereof, image decoding device and method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK12102830A HK1162791A1 (en) 2005-07-22 2012-03-21 Image encoding device and method thereof, image decoding device and method thereof

Country Status (10)

Country Link
US (1) US20090034856A1 (ja)
EP (1) EP1909508A4 (ja)
JP (2) JP4542107B2 (ja)
KR (5) KR101217400B1 (ja)
CN (5) CN102281448B (ja)
BR (1) BRPI0611672A2 (ja)
CA (2) CA2610276C (ja)
HK (2) HK1159913A1 (ja)
RU (1) RU2506714C1 (ja)
WO (1) WO2007010690A1 (ja)

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882685B2 (en) * 2001-09-18 2005-04-19 Microsoft Corporation Block transform and quantization for image and video coding
CN102281448B (zh) * 2005-07-22 2014-04-30 三菱电机株式会社 图像编码装置及方法、图像解码装置及方法
US8300694B2 (en) 2005-09-20 2012-10-30 Mitsubishi Electric Corporation Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium
US8306112B2 (en) 2005-09-20 2012-11-06 Mitsubishi Electric Corporation Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium
US8300700B2 (en) 2005-09-20 2012-10-30 Mitsubishi Electric Corporation Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium
CN101783942A (zh) * 2005-09-20 2010-07-21 三菱电机株式会社 图像编码装置和图像编码方法
JP5047990B2 (ja) 2006-01-10 2012-10-10 トムソン ライセンシング ４：４：４符号化の並列な実現方法及び装置
KR101330630B1 (ko) * 2006-03-13 2013-11-22 삼성전자주식회사 최적인 예측 모드를 적응적으로 적용하여 동영상을부호화하는 방법 및 장치, 동영상을 복호화하는 방법 및장치
US8250618B2 (en) * 2006-09-18 2012-08-21 Elemental Technologies, Inc. Real-time network adaptive digital video encoding/decoding
JPWO2008084817A1 (ja) * 2007-01-09 2010-05-06 株式会社東芝 画像符号化と復号化の方法及び装置
JP5026092B2 (ja) 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
JP2008193627A (ja) 2007-01-12 2008-08-21 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法
US8718139B2 (en) 2007-01-12 2014-05-06 Mitsubishi Electric Corporation Image decoding device and image decoding method
US8565519B2 (en) * 2007-02-09 2013-10-22 Qualcomm Incorporated Programmable pattern-based unpacking and packing of data channel information
US8942289B2 (en) 2007-02-21 2015-01-27 Microsoft Corporation Computational complexity and precision control in transform-based digital media codec
WO2008126139A1 (ja) * 2007-03-30 2008-10-23 Fujitsu Limited 画像データ圧縮装置及び復号装置
JP2010147508A (ja) * 2007-04-13 2010-07-01 Panasonic Corp 撮影装置及び再生装置
US8571104B2 (en) 2007-06-15 2013-10-29 Qualcomm, Incorporated Adaptive coefficient scanning in video coding
US8428133B2 (en) 2007-06-15 2013-04-23 Qualcomm Incorporated Adaptive coding of video block prediction mode
US8145002B2 (en) * 2007-06-28 2012-03-27 Mitsubishi Electric Corporation Image encoding device and image encoding method
CN103281542B (zh) * 2007-06-29 2017-07-14 夏普株式会社 图像编码装置、图像编码方法、图像译码装置、图像译码方法
US9648325B2 (en) * 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
EP2034742A3 (en) * 2007-07-25 2009-10-14 Hitachi Ltd. Video coding method and device
US8184715B1 (en) * 2007-08-09 2012-05-22 Elemental Technologies, Inc. Method for efficiently executing video encoding operations on stream processor architectures
TW200910971A (en) * 2007-08-22 2009-03-01 Univ Nat Cheng Kung Direction detection algorithms for H.264 intra prediction
JP2009094828A (ja) 2007-10-10 2009-04-30 Hitachi Ltd 画像符号化装置及び画像符号化方法、画像復号化装置及び画像復号化方法
BRPI0818444A2 (pt) * 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
US8938009B2 (en) 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
CN101828405A (zh) * 2007-10-15 2010-09-08 三菱电机株式会社 图像编码装置、图像解码装置、图像编码方法以及图像解码方法
TWI433545B (zh) * 2007-10-30 2014-04-01 Nippon Telegraph & Telephone 影像編碼裝置及影像解碼裝置
JP2009111691A (ja) * 2007-10-30 2009-05-21 Hitachi Ltd 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法
US8121197B2 (en) 2007-11-13 2012-02-21 Elemental Technologies, Inc. Video encoding and decoding using parallel processors
KR101291196B1 (ko) * 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US8761253B2 (en) * 2008-05-28 2014-06-24 Nvidia Corporation Intra prediction mode search scheme
EP2144432A1 (en) * 2008-07-08 2010-01-13 Panasonic Corporation Adaptive color format conversion and deconversion
WO2010004939A1 (ja) * 2008-07-10 2010-01-14 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
US8325801B2 (en) * 2008-08-15 2012-12-04 Mediatek Inc. Adaptive restoration for video coding
US8948443B2 (en) 2008-08-19 2015-02-03 Thomson Licensing Luminance evaluation
US8594366B2 (en) 2008-08-19 2013-11-26 Thomson Licensing Context-based adaptive binary arithmetic coding (CABAC) video stream compliance
US9113231B2 (en) 2008-08-19 2015-08-18 Thomson Licensing Changeable block list
JP5536064B2 (ja) 2008-08-19 2014-07-02 トムソン ライセンシング 伝播マップ
JP2012500567A (ja) 2008-08-20 2012-01-05 トムソン ライセンシング 圧縮ビデオの透かし処理用の透かしの選択
KR101306834B1 (ko) 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
US8831099B2 (en) * 2008-12-17 2014-09-09 Nvidia Corporation Selecting a macroblock encoding mode by using raw data to compute intra cost
KR20170116216A (ko) * 2009-01-27 2017-10-18 톰슨 라이센싱 비디오 인코딩 및 디코딩에서 변환 선택을 위한 방법 및 장치
US9432674B2 (en) * 2009-02-02 2016-08-30 Nvidia Corporation Dual stage intra-prediction video encoding system and method
EP2230849A1 (en) * 2009-03-20 2010-09-22 Mitsubishi Electric R&D Centre Europe B.V. Encoding and decoding video data using motion vectors
KR101631278B1 (ko) * 2009-07-28 2016-06-16 삼성전자주식회사 모드 정보를 부호화, 복호화하는 방법 및 장치
KR101710622B1 (ko) * 2009-07-28 2017-02-28 삼성전자주식회사 스킵 모드에 따라 영상을 부호화, 복호화하는 방법 및 장치
KR101631280B1 (ko) * 2009-07-28 2016-06-16 삼성전자주식회사 스킵 모드에 기초한 영상을 복호화하는 방법 및 장치
KR101633459B1 (ko) 2009-08-10 2016-06-24 삼성전자주식회사 컬러 간의 상관 관계를 이용한 영상 데이터 인코딩 장치 및 방법, 그리고 영상 데이터 디코딩 장치 및 방법
US8861879B2 (en) 2009-09-17 2014-10-14 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding image based on skip mode
KR101479129B1 (ko) 2009-10-01 2015-01-06 에스케이텔레콤 주식회사 가변 크기의 매크로블록을 이용한 영상 부호화/복호화 방법 및 장치
WO2011040796A2 (ko) * 2009-10-01 2011-04-07 에스케이텔레콤 주식회사 가변 크기의 매크로블록을 이용한 영상 부호화/복호화 방법 및 장치
US8355057B2 (en) * 2009-10-14 2013-01-15 Sony Corporation Joint scalar embedded graphics coding for color images
KR101487687B1 (ko) * 2010-01-14 2015-01-29 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
CN106454380B (zh) * 2010-01-15 2019-04-05 三星电子株式会社 对视频进行解码的方法
CN105472394B (zh) 2010-01-15 2018-11-30 三星电子株式会社 用于预测编码的使用可变分区的视频编码的方法和设备以及用于预测编码的使用可变分区的视频解码的方法和设备
WO2011088594A1 (en) 2010-01-25 2011-07-28 Thomson Licensing Video encoder, video decoder, method for video encoding and method for video decoding, separately for each colour plane
EP2526692A1 (en) * 2010-01-26 2012-11-28 Vidyo, Inc. Low complexity, high frame rate video encoder
CN102754124B (zh) 2010-02-09 2016-08-03 汤姆森许可贸易公司 使用传播图的水印检测
KR20180028430A (ko) * 2010-02-17 2018-03-16 한국전자통신연구원 초고해상도 영상을 부호화하는 장치 및 방법, 그리고 복호화 장치 및 방법
MX364986B (es) * 2010-02-24 2019-05-17 Velos Media Int Ltd Dispositivo de codificacion de imagen y dispositivo de decodificacion de imagen.
KR102223526B1 (ko) * 2010-04-09 2021-03-04 엘지전자 주식회사 비디오 데이터 처리 방법 및 장치
KR20150013776A (ko) * 2010-04-09 2015-02-05 미쓰비시덴키 가부시키가이샤 동화상 부호화 장치 및 동화상 복호 장치
PT2559245E (pt) 2010-04-13 2015-09-24 Ge Video Compression Llc Codificação de vídeo usando subdivisões multi-tree de imagens
KR101962084B1 (ko) 2010-04-13 2019-03-25 지이 비디오 컴프레션, 엘엘씨 평면 간 예측
CN106412604B (zh) 2010-04-13 2020-04-07 Ge视频压缩有限责任公司 解码器、重建数组的方法、编码器、及编码方法
CN106210736B (zh) 2010-04-13 2020-06-16 Ge视频压缩有限责任公司 样本区域合并技术
KR101791242B1 (ko) 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
KR101791078B1 (ko) 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
KR101813189B1 (ko) 2010-04-16 2018-01-31 에스케이 텔레콤주식회사 영상 부호화/복호화 장치 및 방법
KR20110123651A (ko) 2010-05-07 2011-11-15 한국전자통신연구원 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법
WO2011146451A1 (en) 2010-05-20 2011-11-24 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
KR20140049095A (ko) * 2010-07-15 2014-04-24 미쓰비시덴키 가부시키가이샤 동영상 부호화 장치, 동영상 복호 장치, 동영상 부호화 방법 및 동영상 복호 방법
KR102006443B1 (ko) * 2010-09-30 2019-08-02 한국전자통신연구원 오차 보상을 이용한 영상 부호화/복호화 방법 및 장치
KR101842071B1 (ko) * 2010-10-06 2018-03-26 가부시키가이샤 엔.티.티.도코모 화상 예측 부호화 장치, 화상 예측 부호화 방법, 화상 예측 부호화 프로그램, 화상 예측 복호 장치, 화상 예측 복호 방법 및 화상 예측 복호 프로그램
KR101763909B1 (ko) 2010-12-23 2017-08-01 삼성전자주식회사 영상 예측 단위에 대한 인트라 예측 모드 부호화 방법 및 장치, 및 영상 예측 단위에 대한 인트라 예측 모드 복호화 방법 및 장치
CN102595124B (zh) 2011-01-14 2014-07-16 华为技术有限公司 图像编码解码方法、处理图像数据方法及其设备
KR101640357B1 (ko) * 2011-03-08 2016-07-15 가부시키가이샤 제이브이씨 켄우드 동화상 부호화 장치, 동화상 부호화방법 및 동화상 부호화 프로그램, 및 동화상 복호 장치, 동화상 복호 방법 및 동화상 복호 프로그램
JP5748553B2 (ja) * 2011-05-13 2015-07-15 キヤノン株式会社 撮像装置
US9154788B2 (en) * 2011-06-03 2015-10-06 Panasonic Intellectual Property Corporation Of America Image coding method and image decoding method
CN103621087B (zh) * 2011-06-23 2016-12-07 Jvc建伍株式会社 图像解码装置及图像解码方法
CA2837532C (en) 2011-06-23 2018-10-02 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
USRE47366E1 (en) 2011-06-23 2019-04-23 Sun Patent Trust Image decoding method and apparatus based on a signal type of the control parameter of the current block
WO2012176464A1 (ja) 2011-06-24 2012-12-27 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
EP3407610B1 (en) 2011-06-24 2019-09-04 Sun Patent Trust Coding method and coding apparatus
AU2012277214B2 (en) 2011-06-27 2016-05-05 Sun Patent Trust Decoding method, coding method, decoding apparatus, coding apparatus, and coding and decoding apparatus
BR112013030181B1 (pt) 2011-06-28 2022-09-27 Sun Patent Trust Método de decodificação para decodificar um parâmetro de controle para controlar decodificação de uma imagem, e método de codificação para codificar um parâmetro de controle para controlar codificação de uma imagem
WO2013001767A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
KR102007047B1 (ko) * 2011-06-30 2019-08-02 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
AU2012277219A1 (en) 2011-06-30 2013-09-19 Sun Patent Trust Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
BR112013031540B1 (pt) 2011-07-11 2022-04-26 Sun Patent Trust Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem, e aparelho de codificação e decodificação de imagem
BR112013003521B1 (pt) * 2011-07-18 2022-03-03 Sun Patent Trust Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e decodificação de imagem
EP2736254B1 (en) * 2011-07-22 2018-07-04 Hitachi, Ltd. Video decoding method and image encoding method
PL3843396T3 (pl) * 2011-09-28 2023-05-15 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów, i urządzenie do kodowania i dekodowania obrazów
ES2938079T3 (es) * 2011-11-07 2023-04-04 Tagivan Ii Llc Método de descodificación de imágenes y dispositivo de descodificación de imágenes
JP2013110517A (ja) 2011-11-18 2013-06-06 Canon Inc 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
PL2797321T3 (pl) * 2011-12-21 2021-08-02 Sun Patent Trust Wybór kontekstu kodowania entropijnego współczynników transformacji
CN104025587B (zh) * 2011-12-28 2017-08-29 Jvc建伍株式会社 动图像解码装置及动图像解码方法
CN104041032B (zh) * 2012-01-12 2017-10-24 寰发股份有限公司 统一显著性位图上下文选择的方法及装置
EP2805511B1 (en) 2012-01-20 2019-03-06 Sun Patent Trust Methods and apparatus for encoding and decoding video using temporal motion vector prediction
CN103220508B (zh) 2012-01-20 2014-06-11 华为技术有限公司 编解码方法和装置
KR101996682B1 (ko) 2012-02-03 2019-07-04 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치
CA2866121C (en) 2012-03-06 2018-04-24 Panasonic Intellectual Property Corporation Of America Moving picture coding method, moving picture decoding method, moving picture coding apparatus, moving picture decoding apparatus, and moving picture coding and decoding apparatus
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
JP6066583B2 (ja) * 2012-05-01 2017-01-25 キヤノン株式会社 動画像符号化装置及び動画像符号化方法
KR101886472B1 (ko) 2012-06-08 2018-08-07 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치
WO2013187060A1 (ja) * 2012-06-12 2013-12-19 パナソニック株式会社 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置
ES2834105T3 (es) 2012-06-27 2021-06-16 Sun Patent Trust Procedimiento de codificación de imágenes, procedimiento de descodificación de imágenes, dispositivo de codificación de imágenes, dispositivo de descodificación de imágenes y aparato de codificación y descodificación de imágenes
JP6137817B2 (ja) * 2012-11-30 2017-05-31 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム
JP6151909B2 (ja) * 2012-12-12 2017-06-21 キヤノン株式会社 動画像符号化装置、方法およびプログラム
US9049442B2 (en) 2013-03-15 2015-06-02 Canon Kabushiki Kaisha Moving image encoding apparatus and method for controlling the same
JP6376130B2 (ja) * 2013-07-19 2018-08-22 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
KR101432769B1 (ko) * 2013-07-19 2014-08-26 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
JP6265705B2 (ja) * 2013-11-25 2018-01-24 キヤノン株式会社 画像符号化装置及び画像符号化方法
JP6362370B2 (ja) * 2014-03-14 2018-07-25 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
EP3206399A4 (en) * 2014-11-04 2017-10-25 Samsung Electronics Co., Ltd. Probability updating method for binary arithmetic coding/decoding, and entropy coding/decoding apparatus using same
EP3041233A1 (en) * 2014-12-31 2016-07-06 Thomson Licensing High frame rate-low frame rate transmission technique
US10306229B2 (en) 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
US10362305B2 (en) * 2015-03-27 2019-07-23 Sony Corporation Image processing device, image processing method, and recording medium
KR20170058838A (ko) * 2015-11-19 2017-05-29 한국전자통신연구원 화면간 예측 향상을 위한 부호화/복호화 방법 및 장치
WO2017086738A1 (ko) * 2015-11-19 2017-05-26 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
CN105407352A (zh) * 2015-11-23 2016-03-16 小米科技有限责任公司 图像压缩方法、装置及服务器
KR101640572B1 (ko) * 2015-11-26 2016-07-18 이노뎁 주식회사 효율적인 코딩 유닛 설정을 수행하는 영상 처리 장치 및 영상 처리 방법
CN108702506B9 (zh) * 2016-03-07 2021-10-15 索尼公司 编码设备和编码方法
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
RU169308U1 (ru) * 2016-11-07 2017-03-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Устройство для оперативного восстановления видеосигнала RGB-модели
TWI627521B (zh) * 2017-06-07 2018-06-21 財團法人工業技術研究院 時序估算方法與模擬裝置
JP6525367B1 (ja) * 2018-05-28 2019-06-05 三菱電機株式会社 無線アクセスネットワークの管理装置
KR102666666B1 (ko) * 2018-06-01 2024-05-20 삼성전자주식회사 이미지 부호화 장치 및 이미지 복호화 장치
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
US11475601B2 (en) * 2019-10-21 2022-10-18 Google Llc Image decoding during bitstream interruptions
KR20220152299A (ko) * 2020-03-12 2022-11-15 인터디지털 브이씨 홀딩스 프랑스 비디오 인코딩 및 디코딩을 위한 방법 및 장치
CN111314703B (zh) * 2020-03-31 2022-03-08 电子科技大学 一种基于失真类型传播分析的时域率失真优化方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109990B2 (ja) * 1989-04-27 1995-11-22 日本ビクター株式会社 適応型フレーム間予測符号化方法及び復号方法
JP2683181B2 (ja) * 1992-05-12 1997-11-26 三菱電機株式会社 カラー画像処理装置
JP4326758B2 (ja) * 1995-11-02 2009-09-09 三菱電機株式会社 動画像符号化装置及び動画像復号化装置
JPH1013859A (ja) * 1996-06-26 1998-01-16 Mitsubishi Electric Corp 画像用高能率符号化器及び画像用高能率復号化器及び画像用高能率符号化復号化システム
CN100518319C (zh) * 1996-12-18 2009-07-22 汤姆森消费电子有限公司 将数据压缩成固定长度数据块及解压的方法
EP2369847B1 (en) * 1997-02-13 2016-04-20 Mitsubishi Denki Kabushiki Kaisha Moving picture decoding method
JP3901287B2 (ja) * 1997-02-27 2007-04-04 松下電器産業株式会社 映像信号変換装置、映像信号変換方法及び映像提供システム
AU1941797A (en) * 1997-03-17 1998-10-12 Mitsubishi Denki Kabushiki Kaisha Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system
WO1999022524A1 (en) * 1997-10-23 1999-05-06 Mitsubishi Denki Kabushiki Kaisha Image decoder, image encoder, image communication system, and encoded bit stream converter
US6493385B1 (en) * 1997-10-23 2002-12-10 Mitsubishi Denki Kabushiki Kaisha Image encoding method, image encoder, image decoding method, and image decoder
JP2001285863A (ja) * 2000-03-30 2001-10-12 Sony Corp 画像情報変換装置及び方法
US6757429B2 (en) * 2001-02-21 2004-06-29 Boly Media Communications Inc. Method of compressing digital images
JP4193406B2 (ja) * 2002-04-16 2008-12-10 三菱電機株式会社 映像データ変換装置および映像データ変換方法
KR100754972B1 (ko) * 2002-05-28 2007-10-01 샤프 가부시키가이샤 화상 인트라-예측 모드 추정, 전달과 편성을 위한 방법 및시스템
WO2004008775A1 (ja) * 2002-07-15 2004-01-22 Hitachi, Ltd. 動画像符号化方法及び復号化方法
JP4724351B2 (ja) * 2002-07-15 2011-07-13 三菱電機株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置
EP1478189A3 (en) * 2003-05-16 2004-12-22 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding image using image residue prediction
US7333544B2 (en) * 2003-07-16 2008-02-19 Samsung Electronics Co., Ltd. Lossless image encoding/decoding method and apparatus using inter-color plane prediction
EP1507415A3 (en) * 2003-07-16 2005-05-04 Samsung Electronics Co., Ltd. Video encoding/decoding apparatus and method for color image
JP4378126B2 (ja) * 2003-07-18 2009-12-02 株式会社ケーティーエス ラチェットレンチ及びその組立て方法
JP4617644B2 (ja) * 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
EP1515561B1 (en) * 2003-09-09 2007-11-21 Mitsubishi Electric Information Technology Centre Europe B.V. Method and apparatus for 3-D sub-band video coding
KR100964401B1 (ko) * 2003-10-23 2010-06-17 삼성전자주식회사 칼라 영상을 위한 인트라 부호화/복호화 방법 및 장치
KR20050061762A (ko) * 2003-12-18 2005-06-23 학교법인 대양학원 부호화 모드 결정방법, 움직임 추정방법 및 부호화 장치
JP2005349775A (ja) 2004-06-14 2005-12-22 Noritsu Koki Co Ltd 写真プリントシステム
US7751478B2 (en) * 2005-01-21 2010-07-06 Seiko Epson Corporation Prediction intra-mode selection in an encoder
KR101246915B1 (ko) * 2005-04-18 2013-03-25 삼성전자주식회사 동영상 부호화 또는 복호화 방법 및 장치
JP2006304102A (ja) * 2005-04-22 2006-11-02 Renesas Technology Corp 画像符号化ユニットと画像符号化方法
CN102281448B (zh) * 2005-07-22 2014-04-30 三菱电机株式会社 图像编码装置及方法、图像解码装置及方法

Also Published As

Publication number Publication date
US20090034856A1 (en) 2009-02-05
KR20100083850A (ko) 2010-07-22
KR100957754B1 (ko) 2010-05-12
JPWO2007010690A1 (ja) 2009-01-29
CA2610276C (en) 2013-01-29
CN101218830A (zh) 2008-07-09
EP1909508A4 (en) 2011-05-25
HK1162791A1 (en) 2012-08-31
KR101217400B1 (ko) 2013-01-02
KR20110124315A (ko) 2011-11-16
RU2506714C1 (ru) 2014-02-10
CN102176754B (zh) 2013-02-06
CN102231835A (zh) 2011-11-02
CA2610276A1 (en) 2007-01-25
JP4542107B2 (ja) 2010-09-08
CN102231835B (zh) 2013-04-17
WO2007010690A1 (ja) 2007-01-25
KR100995226B1 (ko) 2010-11-17
BRPI0611672A2 (pt) 2009-01-13
CN101815224A (zh) 2010-08-25
CN101218830B (zh) 2011-10-12
KR20110014656A (ko) 2011-02-11
CN102281448A (zh) 2011-12-14
CN102281448B (zh) 2014-04-30
KR20100020984A (ko) 2010-02-23
KR20080034131A (ko) 2008-04-18
EP1909508A1 (en) 2008-04-09
CA2732532C (en) 2013-08-20
JP5138709B2 (ja) 2013-02-06
CA2732532A1 (en) 2007-01-25
CN102176754A (zh) 2011-09-07
JP2010110006A (ja) 2010-05-13
KR101037855B1 (ko) 2011-05-31
KR101213904B1 (ko) 2012-12-20

Similar Documents

Publication Publication Date Title
HK1159913A1 (en) Image encoding device and method and image decoding device and method
EP1763251A4 (en) IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
EP2136566A4 (en) METHOD AND DEVICE FOR IMAGE ENCODING AND IMAGE DECODING
HK1184938A1 (zh) 運動圖像編碼裝置以及運動圖像譯碼裝置
EP2036358A4 (en) DEVICE AND METHOD FOR IMAGE CODING AND DECODING
EP2088785A4 (en) IMAGE ENCODING APPARATUS AND IMAGE DECODING PART
EP2001239A4 (en) IMAGE ENCODING APPARATUS AND IMAGE DECODING APPARATUS
EP1871117A4 (en) IMAGE DECODING DEVICE AND IMAGE DECODING METHOD
EP2036351A4 (en) METHOD AND APPARATUS FOR IMAGE ENCODING / DECODING
EP1879401A4 (en) DYNAMIC IMAGE ENCODING METHOD, DYNAMIC IMAGE DECODING METHOD, AND DEVICE THEREFOR
EP1997316A4 (en) DEVICE AND METHOD FOR IMAGE CODING AND DECODING
EP1986440A4 (en) METHOD OF ENCODING / DECODING IMAGE IN MOTION AND DEVICE AND PROGRAM
EP1781042A4 (en) IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE DECODING PROGRAM, AND IMAGE DECODING PROGRAM
EP1997317A4 (en) METHOD AND APPARATUS FOR ENCODING / DECODING IMAGES
EP1954060A4 (en) IMAGE RECORDING CODING DEVICE, IMAGE DEFINITION DECODING DEVICE, IMAGE RECORDING CODING METHOD, IMAGE DECODING PROCESSING, IMAGE EDITING CODING PROGRAM AND IMAGE MODULATION DECODING PROGRAM
PL1947860T3 (pl) Urządzenie do kodowania obrazu, urządzenie do dekodowania obrazu, sposób kodowania obrazu i sposób dekodowania obrazu
EP1919223A4 (en) DEVICE, METHOD AND PROGRAM FOR DYNAMIC IMAGE ENCODING AND DYNAMIC IMAGE DECODING DEVICE, METHOD, AND PROGRAM
HK1111031A1 (en) Picture coding apparatus and picture decoding apparatus
HK1108789A1 (en) Encoding apparatus and encoding method
EP2084708A4 (en) METHOD AND DEVICE FOR ENCODING; METHOD AND DEVICE FOR DECODING
EP2051499A4 (en) ENCODING AND DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
HK1107482A1 (en) Picture coding apparatus and picture decoding apparatus
EP1881707A4 (en) DEVICE FOR DYNAMIC IMAGE DEFINITION, DEVICE FOR DYNAMIC IMAGE DEFINITION, METHOD FOR DYNAMIC IMAGE ENCODING, METHOD FOR DYNAMIC IMAGE DECODING, DYNAMIC IMAGE ENCODING PROGRAM, AND DYNAMIC IMAGE DECODING PROGRAM
EP1925150A4 (en) DEVICE AND METHOD FOR IMAGE CODING
EP1825687A4 (en) IMAGE ENCODING AND DECODING APPARATUS AND METHOD THEREOF