JPWO2023013037A1 - - Google Patents

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Publication number
JPWO2023013037A1
JPWO2023013037A1 JP2023539547A JP2023539547A JPWO2023013037A1 JP WO2023013037 A1 JPWO2023013037 A1 JP WO2023013037A1 JP 2023539547 A JP2023539547 A JP 2023539547A JP 2023539547 A JP2023539547 A JP 2023539547A JP WO2023013037 A1 JPWO2023013037 A1 JP WO2023013037A1
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.)
Granted
Application number
JP2023539547A
Other languages
Japanese (ja)
Other versions
JP7633564B2 (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 JPWO2023013037A1 publication Critical patent/JPWO2023013037A1/ja
Application granted granted Critical
Publication of JP7633564B2 publication Critical patent/JP7633564B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/56—Particle system, point based geometry or rendering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Processing Or Creating Images (AREA)
  • Recording Measured Values (AREA)
JP2023539547A 2021-08-06 2021-08-06 点群データ処理装置、点群データ処理方法及びプログラム Active JP7633564B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/029321 WO2023013037A1 (ja) 2021-08-06 2021-08-06 点群データ処理装置、点群データ処理方法及びプログラム

Publications (2)

Publication Number Publication Date
JPWO2023013037A1 true JPWO2023013037A1 (https=) 2023-02-09
JP7633564B2 JP7633564B2 (ja) 2025-02-20

Family

ID=85155409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023539547A Active JP7633564B2 (ja) 2021-08-06 2021-08-06 点群データ処理装置、点群データ処理方法及びプログラム

Country Status (3)

Country Link
US (1) US20240265629A1 (https=)
JP (1) JP7633564B2 (https=)
WO (1) WO2023013037A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073081A1 (ja) * 2012-11-08 2014-05-15 株式会社日立製作所 時空間データ管理システム、時空間データ管理方法、及びプログラム
WO2020013249A1 (ja) * 2018-07-13 2020-01-16 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
WO2020059826A1 (ja) * 2018-09-21 2020-03-26 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
WO2021024805A1 (ja) * 2019-08-06 2021-02-11 ソニー株式会社 情報処理装置、および情報処理方法、並びにプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073081A1 (ja) * 2012-11-08 2014-05-15 株式会社日立製作所 時空間データ管理システム、時空間データ管理方法、及びプログラム
WO2020013249A1 (ja) * 2018-07-13 2020-01-16 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
WO2020059826A1 (ja) * 2018-09-21 2020-03-26 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
WO2021024805A1 (ja) * 2019-08-06 2021-02-11 ソニー株式会社 情報処理装置、および情報処理方法、並びにプログラム

Also Published As

Publication number Publication date
WO2023013037A1 (ja) 2023-02-09
JP7633564B2 (ja) 2025-02-20
US20240265629A1 (en) 2024-08-08

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