SG11202010629TA - Method and apparatus for image encoding, and method and apparatus for image decoding - Google Patents

Method and apparatus for image encoding, and method and apparatus for image decoding

Info

Publication number
SG11202010629TA
SG11202010629TA SG11202010629TA SG11202010629TA SG11202010629TA SG 11202010629T A SG11202010629T A SG 11202010629TA SG 11202010629T A SG11202010629T A SG 11202010629TA SG 11202010629T A SG11202010629T A SG 11202010629TA SG 11202010629T A SG11202010629T A SG 11202010629TA
Authority
SG
Singapore
Prior art keywords
image
image decoding
image encoding
encoding
decoding
Prior art date
Application number
SG11202010629TA
Inventor
Minwoo Park
Minsoo Park
Kiho Choi
Narae Choi
Woongil Choi
Chanyul KIM
Seungsoo Jeong
Anish Tamse
Yinji Piao
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG11202010629TA publication Critical patent/SG11202010629TA/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
    • H04N19/134—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
    • H04N19/186—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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202010629TA 2018-05-10 2019-05-10 Method and apparatus for image encoding, and method and apparatus for image decoding SG11202010629TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862669667P 2018-05-10 2018-05-10
US201862683255P 2018-06-11 2018-06-11
PCT/KR2019/005673 WO2019216718A1 (en) 2018-05-10 2019-05-10 Method and apparatus for image encoding, and method and apparatus for image decoding

Publications (1)

Publication Number Publication Date
SG11202010629TA true SG11202010629TA (en) 2020-12-30

Family

ID=68468169

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202010629TA SG11202010629TA (en) 2018-05-10 2019-05-10 Method and apparatus for image encoding, and method and apparatus for image decoding

Country Status (5)

Country Link
US (2) US11616963B2 (en)
EP (1) EP3793195A4 (en)
CN (1) CN112385219B (en)
SG (1) SG11202010629TA (en)
WO (1) WO2019216718A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102330704B1 (en) 2018-08-24 2021-12-01 삼성전자주식회사 Video decoding method and apparatus, video encoding method and apparatus

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KR100647294B1 (en) * 2004-11-09 2006-11-23 삼성전자주식회사 Method and apparatus for encoding and decoding image data
KR101291196B1 (en) * 2008-01-25 2013-07-31 삼성전자주식회사 Video encoding method and apparatus, and video decoding method and apparatus
JP5049920B2 (en) * 2008-08-26 2012-10-17 キヤノン株式会社 Image processing apparatus and image processing method
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KR101678347B1 (en) * 2011-06-20 2016-11-21 가부시키가이샤 제이브이씨 켄우드 Image encoding device, image encoding method and image encoding program, and image decoding device, image decoding method and image decoding program
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EP2966866A4 (en) * 2013-04-05 2016-10-26 Samsung Electronics Co Ltd Video encoding method and apparatus thereof, and a video decoding method and apparatus thereof
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WO2016153146A1 (en) * 2015-03-23 2016-09-29 엘지전자(주) Method for processing image on basis of intra prediction mode and apparatus therefor
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WO2018066809A1 (en) * 2016-10-04 2018-04-12 엘지전자(주) Chroma component coding unit division method and device
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JP2019535204A (en) 2016-10-10 2019-12-05 サムスン エレクトロニクス カンパニー リミテッド Method and apparatus for coding or decoding coding unit of picture outline
EP3349459A1 (en) * 2017-01-11 2018-07-18 Thomson Licensing A method and a device for image encoding and decoding
EP3383043A1 (en) * 2017-03-27 2018-10-03 Thomson Licensing Methods and apparatus for picture encoding and decoding
CN110892718B (en) 2017-07-06 2023-02-03 三星电子株式会社 Video encoding method and device, and video decoding method and device
JP2021514162A (en) * 2018-02-22 2021-06-03 エルジー エレクトロニクス インコーポレイティド Video decoding method and device by block division structure in video coding system

Also Published As

Publication number Publication date
US20230232023A1 (en) 2023-07-20
CN112385219A (en) 2021-02-19
US11616963B2 (en) 2023-03-28
EP3793195A1 (en) 2021-03-17
US20210235099A1 (en) 2021-07-29
CN112385219B (en) 2024-04-19
EP3793195A4 (en) 2022-03-30
WO2019216718A1 (en) 2019-11-14

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