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

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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

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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
    • H04N19/46—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

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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) KR101508367B1 (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)

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CN107426578B (zh) 2011-06-24 2020-03-20 Lg 电子株式会社 图像信息编码和解码方法
US9819965B2 (en) * 2012-11-13 2017-11-14 Intel Corporation Content adaptive transform coding 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
EP4432664A3 (en) * 2016-10-04 2024-11-20 B1 Institute of Image Technology, Inc. Image data encoding/decoding method and apparatus
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
US11044490B2 (en) * 2017-09-28 2021-06-22 Sharp Kabushiki Kaisha Motion compensation filter apparatus, image decoding apparatus, and video coding apparatus
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
CN118075458A (zh) * 2022-11-23 2024-05-24 华为技术有限公司 视频编解码方法及装置

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Also Published As

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

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