JP7808763B2 - 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム - Google Patents

三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム

Info

Publication number
JP7808763B2
JP7808763B2 JP2022561844A JP2022561844A JP7808763B2 JP 7808763 B2 JP7808763 B2 JP 7808763B2 JP 2022561844 A JP2022561844 A JP 2022561844A JP 2022561844 A JP2022561844 A JP 2022561844A JP 7808763 B2 JP7808763 B2 JP 7808763B2
Authority
JP
Japan
Prior art keywords
dimensional
point cloud
densification
unit
points
Prior art date
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.)
Active
Application number
JP2022561844A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022102476A5 (https=
JPWO2022102476A1 (https=
Inventor
徹 松延
研翔 寺西
将貴 福田
右京 桂
誠 香林
哲史 吉川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2022102476A1 publication Critical patent/JPWO2022102476A1/ja
Publication of JPWO2022102476A5 publication Critical patent/JPWO2022102476A5/ja
Priority to JP2026000125A priority Critical patent/JP2026053690A/ja
Application granted granted Critical
Publication of JP7808763B2 publication Critical patent/JP7808763B2/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
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/20—Editing of three-dimensional [3D] images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional [3D] objects
    • G06V20/647—Three-dimensional [3D] objects by matching two-dimensional images to three-dimensional objects
    • 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
    • G06T2210/36—Level of detail
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2021—Shape modification

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Geometry (AREA)
  • Architecture (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Or Creating Images (AREA)
JP2022561844A 2020-11-16 2021-11-02 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム Active JP7808763B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2026000125A JP2026053690A (ja) 2020-11-16 2026-01-05 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020190367 2020-11-16
JP2020190367 2020-11-16
PCT/JP2021/040435 WO2022102476A1 (ja) 2020-11-16 2021-11-02 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2026000125A Division JP2026053690A (ja) 2020-11-16 2026-01-05 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム

Publications (3)

Publication Number Publication Date
JPWO2022102476A1 JPWO2022102476A1 (https=) 2022-05-19
JPWO2022102476A5 JPWO2022102476A5 (https=) 2023-07-31
JP7808763B2 true JP7808763B2 (ja) 2026-01-30

Family

ID=81601206

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022561844A Active JP7808763B2 (ja) 2020-11-16 2021-11-02 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム
JP2026000125A Pending JP2026053690A (ja) 2020-11-16 2026-01-05 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2026000125A Pending JP2026053690A (ja) 2020-11-16 2026-01-05 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム

Country Status (5)

Country Link
US (2) US12437476B2 (https=)
EP (1) EP4246452A4 (https=)
JP (2) JP7808763B2 (https=)
CN (1) CN116438581A (https=)
WO (1) WO2022102476A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12202476B2 (en) * 2022-05-27 2025-01-21 Ford Global Technologies, Llc Vehicle map data management
JP2024054648A (ja) * 2022-10-05 2024-04-17 キヤノン株式会社 情報処理装置、情報処理装置の制御方法、及びコンピュータプログラム
JP2024054680A (ja) * 2022-10-05 2024-04-17 キヤノン株式会社 情報処理装置、情報処理装置の制御方法、及びコンピュータプログラム
WO2025239131A1 (ja) * 2024-05-14 2025-11-20 ソニーグループ株式会社 情報処理装置及び情報処理方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837818B1 (ko) 2006-12-15 2008-06-13 주식회사 케이티 이차원 영상을 이용해 삼차원 형상을 복원하는 방법과,이를 이용한 삼차원 영상 생성 방법
JP2020052543A (ja) 2018-09-25 2020-04-02 日本電信電話株式会社 形状補完装置、形状補完学習装置、方法、及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0114157D0 (en) * 2001-06-11 2001-08-01 Canon Kk 3D Computer modelling apparatus
US6744434B2 (en) * 2001-11-30 2004-06-01 Caterpillar Inc Cuts removal system for triangulated CAD Models
US7215810B2 (en) * 2003-07-23 2007-05-08 Orametrix, Inc. Method for creating single 3D surface model from a point cloud
JP6102648B2 (ja) 2013-09-13 2017-03-29 ソニー株式会社 情報処理装置及び情報処理方法
WO2018125938A1 (en) * 2016-12-30 2018-07-05 DeepMap Inc. Enrichment of point cloud data for high-definition maps for autonomous vehicles
US10198858B2 (en) * 2017-03-27 2019-02-05 3Dflow Srl Method for 3D modelling based on structure from motion processing of sparse 2D images
WO2021141570A1 (en) * 2020-01-07 2021-07-15 Hewlett-Packard Development Company, L.P. Deriving metrology data for an instance of an object based on a threedimensional model thereof
US11567197B2 (en) * 2020-02-20 2023-01-31 SafeAI, Inc. Automated object detection in a dusty environment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837818B1 (ko) 2006-12-15 2008-06-13 주식회사 케이티 이차원 영상을 이용해 삼차원 형상을 복원하는 방법과,이를 이용한 삼차원 영상 생성 방법
JP2020052543A (ja) 2018-09-25 2020-04-02 日本電信電話株式会社 形状補完装置、形状補完学習装置、方法、及びプログラム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
松尾佳奈，他，部屋三次元スキャンデータのための対話的な欠損補完システム，ヒューマンインタフェース学会 研究報告集 ［ＣＤ－ＲＯＭ］，日本，2020年10月05日，Vol.22, No.6，p.51-54
高部篤志，他，車載システムにより計測された三次元点群および画像群を対象とした移動物体検出，映像情報メディア学会 ２０１５年冬季大会講演予稿集 ［ＣＤ－ＲＯＭ］，2015年，22B-2

Also Published As

Publication number Publication date
JP2026053690A (ja) 2026-03-25
CN116438581A (zh) 2023-07-14
EP4246452A4 (en) 2024-06-12
US12437476B2 (en) 2025-10-07
JPWO2022102476A1 (https=) 2022-05-19
US20260011083A1 (en) 2026-01-08
EP4246452A1 (en) 2023-09-20
WO2022102476A1 (ja) 2022-05-19
US20230281927A1 (en) 2023-09-07

Similar Documents

Publication Publication Date Title
US12182938B2 (en) System and method for virtual modeling of indoor scenes from imagery
JP7808763B2 (ja) 三次元点群高密度化装置、三次元点群高密度化方法、及び、プログラム
CN109658365B (zh) 图像处理方法、装置、系统和存储介质
CN110568447B (zh) 视觉定位的方法、装置及计算机可读介质
CN106548516B (zh) 三维漫游方法和装置
JP2006053694A (ja) 空間シミュレータ、空間シミュレート方法、空間シミュレートプログラム、記録媒体
JP7660284B2 (ja) 三次元モデル生成方法及び三次元モデル生成装置
JP2010109783A (ja) 電子カメラ
JP6541920B1 (ja) 情報処理装置、プログラム及び情報処理方法
CN115641401A (zh) 一种三维实景模型的构建方法及相关装置
CN110798677A (zh) 三维场景建模方法及装置、电子装置、可读存储介质及计算机设备
CN112270736A (zh) 增强现实处理方法及装置、存储介质和电子设备
JP7407428B2 (ja) 三次元モデル生成方法及び三次元モデル生成装置
CN114494582A (zh) 一种基于视觉感知的三维模型动态更新方法
CN109064533B (zh) 一种3d漫游方法及系统
JP7241812B2 (ja) 情報可視化システム、情報可視化方法、及びプログラム
JP2004280776A (ja) 画像内のオブジェクトの形状を決定する方法
JP2023540647A (ja) 映画産業向けプリビジュアライゼーション・デバイス及びシステム
JP2014238714A (ja) 三次元データ生成装置、三次元データ生成方法、及びプログラム
CA3134440C (en) System and method for virtual modeling of indoor scenes from imagery
Biber et al. 3d modeling of indoor environments by a mobile platform with a laser scanner and panoramic camera
JP2021018570A (ja) 画像処理装置、画像処理システム、画像処理方法およびプログラム
CN120660120A (zh) 用于安全边界生成的操作扩展现实设备的操作方法及相关设备
CN120495528A (zh) 一种基于单张图像的物体点云重建方法及相关装置
JP2023017018A (ja) 三次元グラフィックスデータ作成方法、プログラム及び三次元グラフィックスデータ作成システム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230421

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240829

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250924

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251001

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251202

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260105

R150 Certificate of patent or registration of utility model

Ref document number: 7808763

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150