PL2605516T3 - Sposób kodowania obrazu, sposób dekodowania obrazu, urządzenie do kodowania obrazu, urządzenie do dekodowania obrazu i program obsługujący - Google Patents

Sposób kodowania obrazu, sposób dekodowania obrazu, urządzenie do kodowania obrazu, urządzenie do dekodowania obrazu i program obsługujący

Info

Publication number
PL2605516T3
PL2605516T3 PL11828855T PL11828855T PL2605516T3 PL 2605516 T3 PL2605516 T3 PL 2605516T3 PL 11828855 T PL11828855 T PL 11828855T PL 11828855 T PL11828855 T PL 11828855T PL 2605516 T3 PL2605516 T3 PL 2605516T3
Authority
PL
Poland
Prior art keywords
image
image decoding
image encoding
program therefor
encoding
Prior art date
Application number
PL11828855T
Other languages
English (en)
Inventor
Shohei Matsuo
Yukihiro Bandoh
Seishi Takamura
Hirohisa Jozawa
Original Assignee
Nippon Telegraph & Telephone
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 Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Publication of PL2605516T3 publication Critical patent/PL2605516T3/pl

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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • 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
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/169—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL11828855T 2010-09-30 2011-09-20 Sposób kodowania obrazu, sposób dekodowania obrazu, urządzenie do kodowania obrazu, urządzenie do dekodowania obrazu i program obsługujący PL2605516T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010220560A JP5485851B2 (ja) 2010-09-30 2010-09-30 映像符号化方法，映像復号方法，映像符号化装置，映像復号装置およびそれらのプログラム
EP11828855.4A EP2605516B1 (en) 2010-09-30 2011-09-20 Image encoding method, image decoding method, image encoding device, image decoding device and program therefor

Publications (1)

Publication Number Publication Date
PL2605516T3 true PL2605516T3 (pl) 2017-06-30

Family

ID=45892762

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11828855T PL2605516T3 (pl) 2010-09-30 2011-09-20 Sposób kodowania obrazu, sposób dekodowania obrazu, urządzenie do kodowania obrazu, urządzenie do dekodowania obrazu i program obsługujący

Country Status (10)

Country Link
US (1) US10298945B2 (pl)
EP (1) EP2605516B1 (pl)
JP (1) JP5485851B2 (pl)
KR (2) KR20150014998A (pl)
CN (1) CN103119940B (pl)
BR (1) BR112013008139A2 (pl)
CA (1) CA2811376A1 (pl)
PL (1) PL2605516T3 (pl)
TW (1) TWI489878B (pl)
WO (1) WO2012043298A1 (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5524762B2 (ja) * 2010-08-12 2014-06-18 日本電信電話株式会社 映像符号化方法，映像復号方法，映像符号化装置，映像復号装置およびそれらのプログラム
CA3203096A1 (en) 2011-06-24 2012-12-27 Lg Electronic Inc. Image information encoding and decoding method
EP2920962A4 (en) * 2012-11-13 2016-07-20 Intel Corp ADAPTIVE TRANSFORMATION ENCODING OF CONTENT FOR NEXT GENERATION VIDEO
CN106464863B (zh) * 2014-04-01 2019-07-12 联发科技股份有限公司 视频编码中自适应内插滤波的方法
JP6715467B2 (ja) * 2015-07-01 2020-07-01 パナソニックＩｐマネジメント株式会社 符号化方法、復号方法、符号化装置、復号装置および符号化復号装置
US9866862B2 (en) * 2016-03-18 2018-01-09 Google Llc Motion vector reference selection through reference frame buffer tracking
US10284875B2 (en) * 2016-08-08 2019-05-07 Qualcomm Incorporated Systems and methods for determining feature point motion
CN106878753B (zh) * 2017-02-16 2020-04-28 南京理工大学 一种使用纹理平滑信息的3d视频残差编码模式选择方法
WO2019065537A1 (ja) * 2017-09-28 2019-04-04 シャープ株式会社 動き補償フィルタ装置、画像復号装置および動画像符号化装置
CN107888917B (zh) * 2017-11-28 2021-06-22 北京奇艺世纪科技有限公司 一种图像编解码方法及装置
CN111010568B (zh) * 2018-10-06 2023-09-29 华为技术有限公司 插值滤波器的训练方法、装置及视频图像编解码方法、编解码器
KR102642797B1 (ko) 2019-01-14 2024-03-05 삼성전자주식회사 전자 장치 및 그 제어 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2586720B2 (ja) * 1990-10-05 1997-03-05 日本電気株式会社 動画像信号の符号化方式
JPH099251A (ja) * 1995-06-20 1997-01-10 Hitachi Ltd 並列画像符号化方法およびその装置
US7072521B1 (en) * 2000-06-19 2006-07-04 Cadwell Industries, Inc. System and method for the compression and quantitative measurement of movement from synchronous video
EP1404133A4 (en) 2001-06-29 2010-04-21 Ntt Docomo Inc IMAGE ENCODER, IMAGE DECODER, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD
CN100581238C (zh) * 2001-08-23 2010-01-13 宝利通公司 视频错误隐藏的***和方法
JP4102973B2 (ja) * 2002-04-24 2008-06-18 日本電気株式会社 動画像の符号化方法および復号化方法、これを用いた装置とプログラム
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
US7072512B2 (en) * 2002-07-23 2006-07-04 Microsoft Corporation Segmentation of digital video and images into continuous tone and palettized regions
JP4035560B2 (ja) 2004-03-31 2008-01-23 英特維數位科技股▲ふん▼有限公司 動き推定方法
CN1926882B (zh) * 2004-04-21 2010-10-06 松下电器产业株式会社 运动补偿装置
US20090022220A1 (en) * 2005-04-13 2009-01-22 Universitaet Hannover Method and apparatus for enhanced video coding
US8208564B2 (en) 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
EP1915872A1 (en) * 2005-08-15 2008-04-30 Nokia Corporation Method and apparatus for sub-pixel interpolation for updating operation in video coding
JP2007116351A (ja) * 2005-10-19 2007-05-10 Ntt Docomo Inc 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム
KR100867995B1 (ko) * 2006-01-07 2008-11-10 한국전자통신연구원 동영상 데이터 인코딩/디코딩 방법 및 그 장치
EP2104358A4 (en) 2006-11-30 2016-04-27 Ntt Docomo Inc DEVICE, METHOD AND PROGRAM FOR DYNAMIC IMAGE DEFINITION, DEVICE, METHOD AND PROGRAM FOR DYNAMIC IMAGE DECODING
US8942505B2 (en) * 2007-01-09 2015-01-27 Telefonaktiebolaget L M Ericsson (Publ) Adaptive filter representation
KR101369746B1 (ko) 2007-01-22 2014-03-07 삼성전자주식회사 적응적 보간 필터를 이용한 영상 부호화, 복호화 방법 및장치
EP2048886A1 (en) 2007-10-11 2009-04-15 Panasonic Corporation Coding of adaptive interpolation filter coefficients
KR20090099720A (ko) * 2008-03-18 2009-09-23 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR101527409B1 (ko) * 2008-09-22 2015-06-09 삼성전자주식회사 영역 구분을 이용한 영상 보간 장치 및 그 방법
US8548041B2 (en) * 2008-09-25 2013-10-01 Mediatek Inc. Adaptive filter
JP5063548B2 (ja) * 2008-09-25 2012-10-31 キヤノン株式会社 符号化装置および符号化方法

Also Published As

Publication number Publication date
BR112013008139A2 (pt) 2016-08-09
US10298945B2 (en) 2019-05-21
TWI489878B (zh) 2015-06-21
CN103119940B (zh) 2016-06-29
EP2605516A4 (en) 2014-05-14
CN103119940A (zh) 2013-05-22
EP2605516B1 (en) 2016-11-30
EP2605516A1 (en) 2013-06-19
KR20150014998A (ko) 2015-02-09
TW201223292A (en) 2012-06-01
KR101508367B1 (ko) 2015-04-07
CA2811376A1 (en) 2012-04-05
US20130170554A1 (en) 2013-07-04
JP2012080162A (ja) 2012-04-19
KR20130069757A (ko) 2013-06-26
WO2012043298A1 (ja) 2012-04-05
JP5485851B2 (ja) 2014-05-07

Similar Documents

Publication Publication Date Title
HK1186030A1 (zh) 圖像編碼設備、圖像解碼設備、圖像編碼方法、圖像解碼方法和程序
PT3664453T (pt) Dispositivo de descodificação de previsão de imagem e método de descodificação de previsão de imagem
EP2728882A4 (en) IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, IMAGE ENCODING PROGRAM, IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND IMAGE DECODING PROGRAM
EP2661087A4 (en) PICTURE CODING METHOD, PICTURE DECODING METHOD, PICTURE CODING DEVICE, PICTURE DECODING DEVICE, AND PICTURE CODING / DECODING DEVICE
HK1224115A1 (zh) 圖像編碼裝置及其方法和圖像解碼裝置及其方法
ZA201201443B (en) Image encoding method, image decoding method, image encoding device, and image decoding device
EP2600612A4 (en) IMAGE DECODING DEVICE, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, AND IMAGE ENCODING METHOD
EP2651128A4 (en) IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, AND IMAGE DECODING DEVICE
EP2624565A4 (en) METHOD AND DEVICE FOR ENCODING IMAGES, METHOD AND DEVICE FOR DECODING IMAGES AND PROGRAMS THEREOF
EP2608199A4 (en) ENCODING DEVICE AND METHOD, DECODING DEVICE AND METHOD, AND PROGRAM
EP2645717A4 (en) IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE AND CORRESPONDING METHODS
EP2793468A4 (en) PICTURE CODING METHOD, PICTURE DECODING METHOD, PICTURE CODING DEVICE, IMAGE DECODING DEVICE, AND PICTURE CODING / DECODING DEVICE
EP2400738A4 (en) BILDCODER, &8209; PROCESS AND PROGRAM AND IMAGE DECODER, &8209; PROCESS AND PROGRAM
EP2555523A4 (en) IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD
EP2605516A4 (en) PICTURE CODING, PICTURE DECODING, PICTURE CODING DEVICE, IMAGE CODING DEVICE AND PROGRAM THEREFOR
SG10201501390XA (en) Moving image prediction encoding device, moving image prediction encoding method, moving image prediction encoding program, moving image prediction decoding device, moving image prediction decoding method, and moving image prediction decoding program
EP2672709A4 (en) IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING PROGRAM, AND IMAGE DECODING PROGRAM
PT3001686T (pt) Dispositivo de descodificação de imagem de previsão dupla, método e programa
SG10202101292WA (en) Image coding device, image decoding device, image coding method, and image decoding method
EP2624566A4 (en) METHOD AND DEVICE FOR ENCRYPTING IMAGES, METHOD AND DEVICE FOR DECRYLING IMAGES AND PROGRAMS THEREFOR
EP2525356A4 (en) CODING DEVICE AND METHOD, DEVICE AND DECODING METHOD, AND PROGRAM THEREOF
EP2557791A4 (en) ANIMATED IMAGE ENCODING DEVICE, ANIMATED IMAGE ENCODING METHOD, ANIMATED IMAGE ENCODING PROGRAM, ANIMATED IMAGE DECODING DEVICE, ANIMATED IMAGE DECODING METHOD, AND ANIMATED IMAGE DECODING PROGRAM
EP2670141A4 (en) VIDEO CODING DEVICE, VIDEO ENCODING DEVICE, VIDEO CODING METHOD, VIDEO ENCODING METHOD AND PROGRAM THEREFOR
EP2723077A4 (en) PICTURE CODING DEVICE, PICTURE CODING METHOD AND PICTURE CODING PROGRAM, AND IMAGE DECODING DEVICE, IMAGE DECODING PROCESS, AND IMAGE DECODING PROGRAM
EP2725801A4 (en) PICTURE CODING METHOD, PICTURE DECODING METHOD, PICTURE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING PROGRAM, AND IMAGE DECODING PROGRAM