JPWO2020196765A1 - - Google Patents

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Publication number
JPWO2020196765A1
JPWO2020196765A1 JP2021509598A JP2021509598A JPWO2020196765A1 JP WO2020196765 A1 JPWO2020196765 A1 JP WO2020196765A1 JP 2021509598 A JP2021509598 A JP 2021509598A JP 2021509598 A JP2021509598 A JP 2021509598A JP WO2020196765 A1 JPWO2020196765 A1 JP WO2020196765A1
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JP
Japan
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Application number
JP2021509598A
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JP7453212B2 (ja
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Publication of JPWO2020196765A1 publication Critical patent/JPWO2020196765A1/ja
Priority to JP2024034885A priority Critical patent/JP2024061785A/ja
Application granted granted Critical
Publication of JP7453212B2 publication Critical patent/JP7453212B2/ja
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/70—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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2021509598A 2019-03-26 2020-03-26 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 Active JP7453212B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024034885A JP2024061785A (ja) 2019-03-26 2024-03-07 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962823906P 2019-03-26 2019-03-26
US62/823,906 2019-03-26
PCT/JP2020/013704 WO2020196765A1 (ja) 2019-03-26 2020-03-26 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024034885A Division JP2024061785A (ja) 2019-03-26 2024-03-07 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Publications (2)

Publication Number Publication Date
JPWO2020196765A1 true JPWO2020196765A1 (ja) 2020-10-01
JP7453212B2 JP7453212B2 (ja) 2024-03-19

Family

ID=72611653

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021509598A Active JP7453212B2 (ja) 2019-03-26 2020-03-26 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
JP2024034885A Pending JP2024061785A (ja) 2019-03-26 2024-03-07 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024034885A Pending JP2024061785A (ja) 2019-03-26 2024-03-07 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Country Status (4)

Country Link
US (1) US12003767B2 (ja)
JP (2) JP7453212B2 (ja)
CN (1) CN113574568A (ja)
WO (1) WO2020196765A1 (ja)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4111367B2 (ja) * 2000-11-28 2008-07-02 Ｋｄｄｉ株式会社 ３次元画像の階層符号化方法および階層伝送復号方法
KR100519780B1 (ko) * 2004-02-17 2005-10-07 삼성전자주식회사 3차원 체적 데이터 부호화/복호화 방법 및 장치
US7286439B2 (en) * 2004-12-30 2007-10-23 Sandisk 3D Llc Apparatus and method for hierarchical decoding of dense memory arrays using multiple levels of multiple-headed decoders
JP4653538B2 (ja) * 2005-03-30 2011-03-16 富士通株式会社 ３次元データ管理装置、３次元データ管理プログラム及び３次元データ管理方法
CN101420609B (zh) * 2007-10-24 2010-08-25 华为终端有限公司 视频编码、解码方法及视频编码器、解码器
CN101861735B (zh) * 2008-09-18 2013-08-21 松下电器产业株式会社 图像解码装置及方法、图像编码装置及方法
WO2014020663A1 (ja) 2012-07-30 2014-02-06 三菱電機株式会社 地図表示装置
JP2016034050A (ja) * 2012-12-28 2016-03-10 シャープ株式会社 画像復号装置、画像符号化装置および、データ構造
US10248491B1 (en) * 2015-05-29 2019-04-02 Rigetti & Co, Inc. Quantum computing in a three-dimensional device lattice
JP6826368B2 (ja) * 2016-01-14 2021-02-03 キヤノン株式会社 符号化装置及びその制御方法
JP7050683B2 (ja) 2016-08-26 2022-04-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元情報処理方法及び三次元情報処理装置
EP3944196A1 (en) 2016-09-16 2022-01-26 Panasonic Intellectual Property Corporation of America Three-dimensional data creation method and three-dimensional data creation device
WO2020184443A1 (ja) * 2019-03-08 2020-09-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
WO2021256559A1 (ja) * 2020-06-19 2021-12-23 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Also Published As

Publication number Publication date
JP7453212B2 (ja) 2024-03-19
US12003767B2 (en) 2024-06-04
WO2020196765A1 (ja) 2020-10-01
CN113574568A (zh) 2021-10-29
US20220007055A1 (en) 2022-01-06
JP2024061785A (ja) 2024-05-08

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