SG11202100230PA - Encoder, decoder, encoding method, and decoding method - Google Patents

Encoder, decoder, encoding method, and decoding method

Info

Publication number
SG11202100230PA
SG11202100230PA SG11202100230PA SG11202100230PA SG11202100230PA SG 11202100230P A SG11202100230P A SG 11202100230PA SG 11202100230P A SG11202100230P A SG 11202100230PA SG 11202100230P A SG11202100230P A SG 11202100230PA SG 11202100230P A SG11202100230P A SG 11202100230PA
Authority
SG
Singapore
Prior art keywords
decoder
encoder
decoding
encoding
encoding method
Prior art date
Application number
SG11202100230PA
Inventor
jing ya Li
Chong Soon Lim
Sughosh Pavan SHASHIDHAR
Ru Ling Liao
hai wei Sun
Han Boon Teo
Kiyofumi Abe
Tadamasa Toma
Takahiro Nishi
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of SG11202100230PA publication Critical patent/SG11202100230PA/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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/50—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
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding
SG11202100230PA 2018-07-18 2019-07-05 Encoder, decoder, encoding method, and decoding method SG11202100230PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862699930P 2018-07-18 2018-07-18
PCT/JP2019/026898 WO2020017367A1 (en) 2018-07-18 2019-07-05 Coding device, decoding device, coding method, and decoding method

Publications (1)

Publication Number Publication Date
SG11202100230PA true SG11202100230PA (en) 2021-02-25

Family

ID=69164364

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100230PA SG11202100230PA (en) 2018-07-18 2019-07-05 Encoder, decoder, encoding method, and decoding method

Country Status (13)

Country Link
US (4) US11012706B2 (en)
EP (1) EP3826305A4 (en)
JP (3) JP6950095B2 (en)
KR (1) KR20210030357A (en)
CN (1) CN112425171A (en)
AU (3) AU2019303651B2 (en)
BR (1) BR112020025664A2 (en)
CA (1) CA3105938A1 (en)
MX (1) MX2021000357A (en)
SG (1) SG11202100230PA (en)
TW (2) TW202404351A (en)
WO (1) WO2020017367A1 (en)
ZA (1) ZA202203500B (en)

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* Cited by examiner, † Cited by third party
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CN112425171A (en) * 2018-07-18 2021-02-26 松下电器（美国）知识产权公司 Encoding device, decoding device, encoding method, and decoding method
US10999589B2 (en) 2018-10-04 2021-05-04 Tencent America LLC Method and apparatus for video coding
JP7391958B2 (en) 2018-11-08 2023-12-05 オッポ広東移動通信有限公司 Video signal encoding/decoding method and equipment used in the method
CN113039788A (en) 2018-11-08 2021-06-25 Oppo广东移动通信有限公司 Video signal encoding/decoding method and apparatus for the same
US11122272B2 (en) * 2018-12-26 2021-09-14 Mediatek Inc. Triangle prediction with applied-block settings and motion storage settings
US10904553B2 (en) * 2019-01-22 2021-01-26 Tencent America LLC Method and apparatus for video coding
JP7268409B2 (en) * 2019-03-08 2023-05-08 株式会社Ｊｖｃケンウッド Image encoding device, image encoding method and image encoding program
EP3937489A4 (en) * 2019-03-08 2022-08-03 Jvckenwood Corporation 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
JP2023005871A (en) * 2021-06-29 2023-01-18 Kddi株式会社 Image decoding device, image decoding method, and program

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WO1999003284A1 (en) * 1997-07-09 1999-01-21 Nippon Telegraph And Telephone Corporation Method for encoding and decoding moving vector, encoder and decoder for moving vector, and recording medium stored with encoding and decoding programs for moving vector
JP2918546B2 (en) * 1997-07-09 1999-07-12 日本電信電話株式会社 Motion vector encoding method and decoding method, motion vector encoding device and decoding device, and recording medium recording motion vector encoding program and decoding program
JP4418762B2 (en) * 2004-05-07 2010-02-24 キヤノン株式会社 Image encoding apparatus, image decoding apparatus, control method thereof, computer program, and computer-readable storage medium
JP5100495B2 (en) * 2008-05-09 2012-12-19 株式会社東芝 Image processing device
AU2012311021B2 (en) * 2011-09-19 2016-07-14 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US20150098508A1 (en) * 2011-12-30 2015-04-09 Humax Co., Ltd. Method and device for encoding three-dimensional image, and decoding method and device
WO2013128832A1 (en) * 2012-03-02 2013-09-06 パナソニック株式会社 Image coding method, image decoding method, image coding device, image decoding device, and image coding-decoding device
MX2017005651A (en) * 2014-10-31 2017-06-29 Samsung Electronics Co Ltd Video encoding device and video decoding device using high-precision skip encoding and method thereof.
EP3306935A4 (en) * 2015-06-05 2019-01-02 Intellectual Discovery Co., Ltd. Image encoding and decoding method and image decoding device
JP6172324B2 (en) * 2016-04-27 2017-08-02 株式会社Ｊｖｃケンウッド Image decoding apparatus, image decoding method, image decoding program, receiving apparatus, receiving method, and receiving program
US10812791B2 (en) * 2016-09-16 2020-10-20 Qualcomm Incorporated Offset vector identification of temporal motion vector predictor
EP3747193A4 (en) * 2018-01-30 2021-11-03 Sharp Kabushiki Kaisha Systems and methods for performing motion vector prediction for video coding using motion vector predictor origins
KR102220474B1 (en) * 2018-02-28 2021-02-25 삼성전자주식회사 Coding method and device, decoding method and device
WO2019225933A1 (en) * 2018-05-21 2019-11-28 엘지전자 주식회사 Method and apparatus for decoding image by using mvd derived on basis of lut in image coding system
CN112425171A (en) 2018-07-18 2021-02-26 松下电器（美国）知识产权公司 Encoding device, decoding device, encoding method, and decoding method

Also Published As

Publication number Publication date
JPWO2020017367A1 (en) 2021-03-11
WO2020017367A1 (en) 2020-01-23
TW202404351A (en) 2024-01-16
AU2019303651B2 (en) 2023-04-20
JP6950095B2 (en) 2021-10-13
MX2021000357A (en) 2021-03-25
US11463725B2 (en) 2022-10-04
JP7187640B2 (en) 2022-12-12
AU2019303651A1 (en) 2021-01-28
US20210243469A1 (en) 2021-08-05
KR20210030357A (en) 2021-03-17
US20200195963A1 (en) 2020-06-18
CA3105938A1 (en) 2020-01-23
US11805273B2 (en) 2023-10-31
TW202013971A (en) 2020-04-01
US20240015322A1 (en) 2024-01-11
JP2022008483A (en) 2022-01-13
US20220385939A1 (en) 2022-12-01
ZA202203500B (en) 2023-08-30
AU2023201643B2 (en) 2024-02-15
EP3826305A1 (en) 2021-05-26
JP2023014255A (en) 2023-01-26
EP3826305A4 (en) 2021-08-18
AU2023201643A1 (en) 2023-04-20
AU2024200587A1 (en) 2024-02-22
US11012706B2 (en) 2021-05-18
CN112425171A (en) 2021-02-26
BR112020025664A2 (en) 2021-03-23

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