JPWO2021060524A1 - - Google Patents

Info

Publication number
JPWO2021060524A1
JPWO2021060524A1 JP2021548457A JP2021548457A JPWO2021060524A1 JP WO2021060524 A1 JPWO2021060524 A1 JP WO2021060524A1 JP 2021548457 A JP2021548457 A JP 2021548457A JP 2021548457 A JP2021548457 A JP 2021548457A JP WO2021060524 A1 JPWO2021060524 A1 JP WO2021060524A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021548457A
Other versions
JPWO2021060524A5 (ja
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 filed Critical
Publication of JPWO2021060524A1 publication Critical patent/JPWO2021060524A1/ja
Publication of JPWO2021060524A5 publication Critical patent/JPWO2021060524A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/005—Tree description, e.g. octree, quadtree
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • 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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2021548457A 2019-09-26 2020-09-25 Pending JPWO2021060524A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962906372P 2019-09-26 2019-09-26
PCT/JP2020/036417 WO2021060524A1 (ja) 2019-09-26 2020-09-25 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
JPWO2021060524A1 true JPWO2021060524A1 (ja) 2021-04-01
JPWO2021060524A5 JPWO2021060524A5 (ja) 2023-10-03

Family

ID=75166240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021548457A Pending JPWO2021060524A1 (ja) 2019-09-26 2020-09-25

Country Status (4)

Country Link
US (1) US20220207782A1 (ja)
JP (1) JPWO2021060524A1 (ja)
CN (1) CN114430845A (ja)
WO (1) WO2021060524A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113251919A (zh) * 2021-04-28 2021-08-13 中铁第四勘察设计院集团有限公司 一种基于坐标变换的圆柱体点云数据拟合方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11527017B1 (en) * 2022-05-03 2022-12-13 Illuscio, Inc. Systems and methods for dynamic decimation of point clouds and data points in a three-dimensional space

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3608876A1 (en) * 2016-09-13 2020-02-12 Dassault Systèmes Compressing a signal that represents a physical attribute
EP4035943B1 (en) * 2016-11-01 2023-08-30 Panasonic Intellectual Property Corporation of America Display method and display device
JP2018078503A (ja) * 2016-11-11 2018-05-17 日本電信電話株式会社 データ符号化方法、データ符号化装置及びデータ符号化プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113251919A (zh) * 2021-04-28 2021-08-13 中铁第四勘察设计院集团有限公司 一种基于坐标变换的圆柱体点云数据拟合方法及装置

Also Published As

Publication number Publication date
CN114430845A (zh) 2022-05-03
US20220207782A1 (en) 2022-06-30
WO2021060524A1 (ja) 2021-04-01

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Legal Events

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