SG10202013237VA - Image coding device, image coding method and image coding program, and image decoding device, image decoding method and image decoding program - Google Patents

Image coding device, image coding method and image coding program, and image decoding device, image decoding method and image decoding program

Info

Publication number
SG10202013237VA
SG10202013237VA SG10202013237VA SG10202013237VA SG10202013237VA SG 10202013237V A SG10202013237V A SG 10202013237VA SG 10202013237V A SG10202013237V A SG 10202013237VA SG 10202013237V A SG10202013237V A SG 10202013237VA SG 10202013237V A SG10202013237V A SG 10202013237VA
Authority
SG
Singapore
Prior art keywords
image
program
image decoding
image coding
coding
Prior art date
Application number
SG10202013237VA
Other languages
English (en)
Inventor
Shigeru Fukushima
Hiroya Nakamura
Toru Kumakura
Original Assignee
Jvckenwood 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
Application filed by Jvckenwood Corp filed Critical Jvckenwood Corp
Publication of SG10202013237VA publication Critical patent/SG10202013237VA/en

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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/102—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
    • H04N19/103—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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/50—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
    • 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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG10202013237VA 2017-04-28 2018-03-26 Image coding device, image coding method and image coding program, and image decoding device, image decoding method and image decoding program SG10202013237VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017089252A JP6680260B2 (ja) 2017-04-28 2017-04-28 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム

Publications (1)

Publication Number Publication Date
SG10202013237VA true SG10202013237VA (en) 2021-02-25

Family

ID=63918195

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202013237VA SG10202013237VA (en) 2017-04-28 2018-03-26 Image coding device, image coding method and image coding program, and image decoding device, image decoding method and image decoding program
SG11201909569Y SG11201909569YA (en) 2017-04-28 2018-03-26 Image coding device, image coding method and image coding program, and image decoding device, image decoding method and image decoding program

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201909569Y SG11201909569YA (en) 2017-04-28 2018-03-26 Image coding device, image coding method and image coding program, and image decoding device, image decoding method and image decoding program

Country Status (11)

Country Link
US (5) US10979710B2 (https=)
EP (1) EP3618437A4 (https=)
JP (1) JP6680260B2 (https=)
KR (4) KR102302932B1 (https=)
CN (6) CN117395413A (https=)
BR (1) BR112019022270B1 (https=)
MX (2) MX2019012838A (https=)
MY (1) MY204498A (https=)
PH (1) PH12019550213A1 (https=)
SG (2) SG10202013237VA (https=)
WO (1) WO2018198626A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6680260B2 (ja) * 2017-04-28 2020-04-15 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
MX2021012503A (es) * 2019-06-21 2021-11-12 Panasonic Ip Corp America Sistema y metodo de codificacion de video.
JP6879401B2 (ja) * 2020-02-27 2021-06-02 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06002212A (es) * 2003-08-26 2006-05-19 Thomson Licensing Metodo y aparato para codificar bloques intra-inter-codificados hibridos.
CN100461867C (zh) * 2004-12-02 2009-02-11 中国科学院计算技术研究所 一种帧内图像预测编码方法
JP2011041037A (ja) * 2009-08-12 2011-02-24 Sony Corp 画像処理装置および方法
TWI575887B (zh) * 2010-04-13 2017-03-21 Ｇｅ影像壓縮有限公司 在樣本陣列多元樹細分中之繼承技術
BR122020007923B1 (pt) * 2010-04-13 2021-08-03 Ge Video Compression, Llc Predição interplano
WO2012012444A2 (en) * 2010-07-19 2012-01-26 Dolby Laboratories Licensing Corporation Enhancement methods for sampled and multiplexed image and video data
JP2013034163A (ja) * 2011-06-03 2013-02-14 Sony Corp 画像処理装置及び画像処理方法
JP2013021507A (ja) * 2011-07-11 2013-01-31 Jvc Kenwood Corp 画像復号装置、画像復号方法及び画像復号プログラム
JP5898452B2 (ja) 2011-10-13 2016-04-06 日本放送協会 イントラ予測装置、符号化装置、復号装置、及びプログラム
EP2775716A4 (en) * 2011-10-31 2015-06-17 Mitsubishi Electric Corp MOTION DEVICE FOR MOTION PICTURES DECODER FOR MOTION PICTURES, MOTION PROCEDURE FOR MOTION PICTURES AND DECODING PROCESS FOR MOTION PICTURES
JP2013110576A (ja) * 2011-11-21 2013-06-06 Jvc Kenwood Corp 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
WO2013108634A1 (ja) * 2012-01-18 2013-07-25 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号装置、画像復号方法及び画像復号プログラム
TW201336318A (zh) * 2012-01-18 2013-09-01 Jvc Kenwood Corp 影像編碼裝置、影像編碼方法及影像編碼程式、以及影像解碼裝置、影像解碼方法及影像解碼程式
JP2015080004A (ja) * 2012-01-30 2015-04-23 三菱電機株式会社 カラー動画像符号化装置、カラー動画像復号装置、カラー動画像符号化方法及びカラー動画像復号方法
WO2013152736A1 (en) * 2012-04-12 2013-10-17 Mediatek Singapore Pte. Ltd. Method and apparatus for block partition of chroma subsampling formats
US9077943B2 (en) * 2012-05-31 2015-07-07 Apple Inc. Local image statistics collection
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
AU2013200051B2 (en) * 2013-01-04 2016-02-11 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking video data
JP6005572B2 (ja) * 2013-03-28 2016-10-12 Kddi株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム
WO2014163200A1 (ja) * 2013-04-05 2014-10-09 三菱電機株式会社 カラー画像符号化装置、カラー画像復号装置、カラー画像符号化方法及びカラー画像復号方法
AU2013202653A1 (en) * 2013-04-05 2014-10-23 Canon Kabushiki Kaisha Method, apparatus and system for generating intra-predicted samples
CN105474639B (zh) * 2013-07-10 2018-08-07 凯迪迪爱通信技术有限公司 视频编码装置、视频解码装置、视频系统、视频编码方法、视频解码方法以及程序
US9648330B2 (en) * 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction
CN111526359B (zh) * 2013-10-18 2023-01-06 Ge视频压缩有限责任公司 多分量图片或视频编码概念
US10397607B2 (en) * 2013-11-01 2019-08-27 Qualcomm Incorporated Color residual prediction for video coding
US9936201B2 (en) * 2015-01-27 2018-04-03 Qualcomm Incorporated Contexts for large coding tree units
US9998742B2 (en) * 2015-01-27 2018-06-12 Qualcomm Incorporated Adaptive cross component residual prediction
US9591325B2 (en) * 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
CN107431815B (zh) * 2015-03-13 2021-03-26 Lg 电子株式会社 处理视频信号的方法及其设备
CN107409208B (zh) * 2015-03-27 2021-04-20 索尼公司 图像处理装置、图像处理方法以及计算机可读存储介质
JP5991399B2 (ja) * 2015-03-31 2016-09-14 株式会社Ｊｖｃケンウッド 受信装置、受信方法、及び受信プログラム
WO2016154963A1 (en) * 2015-04-01 2016-10-06 Mediatek Inc. Methods for chroma coding in video codec
WO2017008263A1 (en) * 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
US10547860B2 (en) * 2015-09-09 2020-01-28 Avago Technologies International Sales Pte. Limited Video coding with trade-off between frame rate and chroma fidelity
US20170105014A1 (en) * 2015-10-08 2017-04-13 Qualcomm Incorporated Luma-driven chroma scaling for high dynamic range and wide color gamut contents
US20170150176A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Linear-model prediction with non-square prediction units in video coding
CN118694925A (zh) * 2016-10-04 2024-09-24 Lx 半导体科技有限公司 编码/解码设备和发送图像数据的设备
KR20190020161A (ko) * 2016-10-10 2019-02-27 삼성전자주식회사 루마 블록 및 크로마 블록을 부호화 또는 복호화하는 방법 및 장치
US11095893B2 (en) * 2016-10-12 2021-08-17 Qualcomm Incorporated Primary transform and secondary transform in video coding
JP6680260B2 (ja) * 2017-04-28 2020-04-15 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム

Also Published As

Publication number Publication date
KR20210114559A (ko) 2021-09-23
KR102522615B1 (ko) 2023-04-14
CN110476422B (zh) 2023-12-22
US20200059645A1 (en) 2020-02-20
US12335475B2 (en) 2025-06-17
KR20220121916A (ko) 2022-09-01
CN117395416A (zh) 2024-01-12
KR102302932B1 (ko) 2021-09-15
US11973946B2 (en) 2024-04-30
PH12019550213A1 (en) 2020-09-21
US20240205400A1 (en) 2024-06-20
WO2018198626A1 (ja) 2018-11-01
US20250286999A1 (en) 2025-09-11
CN112954320A (zh) 2021-06-11
CN117395414A (zh) 2024-01-12
RU2749503C2 (ru) 2021-06-11
MY204498A (en) 2024-08-30
CN110476422A (zh) 2019-11-19
JP6680260B2 (ja) 2020-04-15
US10979710B2 (en) 2021-04-13
MX2019012838A (es) 2020-02-10
KR20200002030A (ko) 2020-01-07
KR102437314B1 (ko) 2022-08-29
US20210203932A1 (en) 2021-07-01
RU2019138508A3 (https=) 2021-05-28
SG11201909569YA (en) 2019-11-28
US20230042714A1 (en) 2023-02-09
CN112954320B (zh) 2023-07-04
RU2019138508A (ru) 2021-05-28
JP2018191036A (ja) 2018-11-29
KR20230054748A (ko) 2023-04-25
EP3618437A1 (en) 2020-03-04
US11523114B2 (en) 2022-12-06
CN117395413A (zh) 2024-01-12
CN117395417A (zh) 2024-01-12
BR112019022270B1 (pt) 2022-05-31
EP3618437A4 (en) 2020-08-12
BR112019022270A2 (pt) 2020-05-19
KR102602361B1 (ko) 2023-11-14
MX2023009319A (es) 2023-08-16

Similar Documents

Publication Publication Date Title
EP3562154A4 (en) IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM
SG11201709418UA (en) Video picture coding method, video picture decoding method, coding device, and decoding device
EP3310058A4 (en) Image coding method, image decoding method, image coding device and image decoding device
EP3606072A4 (en) IMAGE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING PROCESS, IMAGE DECODING PROCESS
SG11201706698YA (en) Video image encoding method, video image decoding method, encoding device, and decoding device
ZA201702044B (en) Video coding device, video decoding device, video coding method, video decoding method and program
ZA202100894B (en) Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program
HUE069846T2 (hu) Kódoló eszköz, dekódoló eszköz, kódolási eljárás és dekódolási eljárás
PL3637767T3 (pl) Urządzenie kodujące, sposób kodowania, urządzenie dekodujące i sposób dekodowania
SG11201911621SA (en) Video coding method and device, video decoding method and device
EP3177021A4 (en) Image coding and decoding method and device
EP3355585A4 (en) Image encoding method and device, and image decoding method and device
ZA202104079B (en) Moving image encoding device, moving image encoding method, moving image encoding program, moving image decoding device, moving image decoding method, and moving image decoding program
PL3609181T3 (pl) Urządzenie kodujące, urządzenie dekodujące, sposób kodowania oraz sposób dekodowania
EP3562152A4 (en) IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM
ZA202104334B (en) Image encoding device, image encoding method, image encoding program, image decoding device, image decoding method, and image decoding program
ZA202102036B (en) Image decoding device, image decoding method, and image decoding program
HUE071546T2 (hu) Kép kódolási eljárás és berendezés, kép dekódolási eljárás és berendezés
GB201614000D0 (en) Image encoding apparatus,image decoding apparatus,image encoding method,image decoding method,and program
SG10202013237VA (en) Image coding device, image coding method and image coding program, and image decoding device, image decoding method and image decoding program
ZA201604077B (en) Image coding apparatus and method, and image decoding apparatus and method
EP3562153A4 (en) IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM
ZA202102033B (en) Image decoding device, image decoding method, and image decoding program
EP3358748A4 (en) Coding program, coding method, coding device, decoding program, decoding method and decoding device