JP7327494B2 - 補正方法、補正プログラムおよび情報処理システム - Google Patents

補正方法、補正プログラムおよび情報処理システム Download PDF

Info

Publication number
JP7327494B2
JP7327494B2 JP2021550855A JP2021550855A JP7327494B2 JP 7327494 B2 JP7327494 B2 JP 7327494B2 JP 2021550855 A JP2021550855 A JP 2021550855A JP 2021550855 A JP2021550855 A JP 2021550855A JP 7327494 B2 JP7327494 B2 JP 7327494B2
Authority
JP
Japan
Prior art keywords
pixels
point group
coordinate
coordinate information
correction
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
JP2021550855A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021064912A1 (https=
JPWO2021064912A5 (https=
Inventor
和浩 吉村
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of JPWO2021064912A1 publication Critical patent/JPWO2021064912A1/ja
Publication of JPWO2021064912A5 publication Critical patent/JPWO2021064912A5/ja
Application granted granted Critical
Publication of JP7327494B2 publication Critical patent/JP7327494B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • 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
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • 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
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/75—Determining position or orientation of objects or cameras using feature-based methods involving models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2021550855A 2019-10-02 2019-10-02 補正方法、補正プログラムおよび情報処理システム Active JP7327494B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/038979 WO2021064912A1 (ja) 2019-10-02 2019-10-02 補正方法、補正プログラムおよび情報処理システム

Publications (3)

Publication Number Publication Date
JPWO2021064912A1 JPWO2021064912A1 (https=) 2021-04-08
JPWO2021064912A5 JPWO2021064912A5 (https=) 2022-04-22
JP7327494B2 true JP7327494B2 (ja) 2023-08-16

Family

ID=75337124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021550855A Active JP7327494B2 (ja) 2019-10-02 2019-10-02 補正方法、補正プログラムおよび情報処理システム

Country Status (5)

Country Link
US (1) US20220206156A1 (https=)
EP (1) EP4040103A4 (https=)
JP (1) JP7327494B2 (https=)
CN (1) CN114450550A (https=)
WO (1) WO2021064912A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11816855B2 (en) * 2020-02-11 2023-11-14 Samsung Electronics Co., Ltd. Array-based depth estimation
CN115436893B (zh) * 2021-06-01 2025-07-01 富士通株式会社 基于无线雷达信号的关键点修正装置和方法
CN114581319A (zh) * 2022-01-27 2022-06-03 北京旷视科技有限公司 图像矫正方法、装置、电子设备和计算机可读介质
JP7319751B1 (ja) 2023-04-12 2023-08-02 株式会社Knowhere コンピュータ、プログラム、情報処理方法およびモデル生成方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014102243A (ja) 2012-10-24 2014-06-05 Nikon Corp 形状測定装置、構造物製造システム、形状測定方法、構造物製造方法、及びそのプログラム
WO2018185807A1 (ja) 2017-04-03 2018-10-11 富士通株式会社 距離情報処理装置、距離情報処理方法および距離情報処理プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7876906B2 (en) * 2006-05-30 2011-01-25 Sonitus Medical, Inc. Methods and apparatus for processing audio signals
JP2010212788A (ja) * 2009-03-06 2010-09-24 Sharp Corp 撮像装置、欠陥画素補正方法、および電子情報機器
JP5560771B2 (ja) * 2010-02-26 2014-07-30 セイコーエプソン株式会社 画像補正装置、画像表示システム、画像補正方法
JP5533529B2 (ja) 2010-10-06 2014-06-25 コニカミノルタ株式会社 画像処理装置及び画像処理システム
KR101554241B1 (ko) * 2011-06-24 2015-09-18 소프트키네틱 소프트웨어 3차원 이미지에서의 결함성 픽셀 깊이 데이터 값의 깊이 맵 품질 향상을 위한 방법
CN102324041B (zh) * 2011-09-09 2014-12-03 深圳泰山在线科技有限公司 像素归类方法、关节体姿态识别方法及鼠标指令生成方法
WO2019087404A1 (ja) 2017-11-06 2019-05-09 富士通株式会社 算出方法、算出プログラムおよび情報処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014102243A (ja) 2012-10-24 2014-06-05 Nikon Corp 形状測定装置、構造物製造システム、形状測定方法、構造物製造方法、及びそのプログラム
WO2018185807A1 (ja) 2017-04-03 2018-10-11 富士通株式会社 距離情報処理装置、距離情報処理方法および距離情報処理プログラム

Also Published As

Publication number Publication date
EP4040103A4 (en) 2022-11-02
EP4040103A1 (en) 2022-08-10
JPWO2021064912A1 (https=) 2021-04-08
US20220206156A1 (en) 2022-06-30
WO2021064912A1 (ja) 2021-04-08
CN114450550A (zh) 2022-05-06

Similar Documents

Publication Publication Date Title
JP7327494B2 (ja) 補正方法、補正プログラムおよび情報処理システム
US10175765B2 (en) Information processing device, information processing method, and computer program
JP7367764B2 (ja) 骨格認識方法、骨格認識プログラムおよび情報処理装置
US7974443B2 (en) Visual target tracking using model fitting and exemplar
CN105229666A (zh) 3d图像中的运动分析
JP7164045B2 (ja) 骨格認識方法、骨格認識プログラムおよび骨格認識システム
US11170246B2 (en) Recognition processing device, recognition processing method, and program
KR101733116B1 (ko) 고속 스테레오 카메라를 이용한 구형 물체의 비행 정보 측정 시스템 및 방법
US8571303B2 (en) Stereo matching processing system, stereo matching processing method and recording medium
CN111639574A (zh) 坐姿纠正方法及电子设备、存储介质
CN113724378B (zh) 三维建模方法和装置、计算机可读存储介质及计算机设备
JP2015184061A (ja) 抽出装置、方法及びプログラム
JP2023179239A (ja) 情報処理プログラム、情報処理方法および情報処理装置
US20220270408A1 (en) Generation method, non-transitory computer-readable storage medium for storing generation program, and information processing system
US9563816B2 (en) Information processing apparatus, method for controlling information processing apparatus, and storage medium
JP7024876B2 (ja) 検出装置、処理装置、検出方法、及び処理プログラム
KR20220041712A (ko) 라이다 기반 실시간 포인트 영상 처리와 디스플레이 방법 및 그 장치
CN114694263B (zh) 动作识别方法、装置、设备及存储介质
CN114430800B (zh) 生成方法、记录介质和信息处理装置
JP2022138007A (ja) 骨格認識方法、骨格認識プログラムおよび体操採点支援システム
JP7647032B2 (ja) 検出装置、処理装置、及び処理プログラム
JP7673869B2 (ja) 学習プログラム、生成プログラム、学習方法および生成方法
US20250054179A1 (en) Information processing apparatus and information processing method
WO2021014587A1 (ja) 生成方法、生成プログラムおよび情報処理装置
JP6429240B2 (ja) 形状検出装置、形状検出方法、及びプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220207

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230207

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230320

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: 20230704

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230717

R150 Certificate of patent or registration of utility model

Ref document number: 7327494

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150