JP7474137B2 - 情報処理装置およびその制御方法 - Google Patents

情報処理装置およびその制御方法 Download PDF

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Publication number
JP7474137B2
JP7474137B2 JP2020113194A JP2020113194A JP7474137B2 JP 7474137 B2 JP7474137 B2 JP 7474137B2 JP 2020113194 A JP2020113194 A JP 2020113194A JP 2020113194 A JP2020113194 A JP 2020113194A JP 7474137 B2 JP7474137 B2 JP 7474137B2
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image
camera
information
map
parameters
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Japanese (ja)
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JP2022011818A (ja
JP2022011818A5 (enExample
Inventor
誠 冨岡
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Canon Inc
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Canon Inc
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Priority to JP2020113194A priority Critical patent/JP7474137B2/ja
Priority to US17/361,009 priority patent/US11715218B2/en
Publication of JP2022011818A publication Critical patent/JP2022011818A/ja
Publication of JP2022011818A5 publication Critical patent/JP2022011818A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • 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
    • G06T7/55—Depth or shape recovery from multiple images
    • 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
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • 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
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • 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
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30164—Workpiece; Machine component
    • 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
    • G06T2207/30244—Camera pose

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Instructional Devices (AREA)
  • Image Analysis (AREA)
  • Geometry (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
JP2020113194A 2020-06-30 2020-06-30 情報処理装置およびその制御方法 Active JP7474137B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020113194A JP7474137B2 (ja) 2020-06-30 2020-06-30 情報処理装置およびその制御方法
US17/361,009 US11715218B2 (en) 2020-06-30 2021-06-28 Information processing apparatus and information processing method

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Application Number Priority Date Filing Date Title
JP2020113194A JP7474137B2 (ja) 2020-06-30 2020-06-30 情報処理装置およびその制御方法

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JP2022011818A JP2022011818A (ja) 2022-01-17
JP2022011818A5 JP2022011818A5 (enExample) 2023-06-15
JP7474137B2 true JP7474137B2 (ja) 2024-04-24

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JP (1) JP7474137B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11288842B2 (en) 2019-02-15 2022-03-29 Interaptix Inc. Method and system for re-projecting and combining sensor data for visualization
KR102871418B1 (ko) * 2019-09-26 2025-10-15 삼성전자주식회사 자세 추정 방법 및 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113836A1 (ja) 2003-06-20 2004-12-29 Mitsubishi Denki Kabushiki Kaisha 撮影映像表示方法
JP2019500602A (ja) 2015-12-15 2019-01-10 本田技研工業株式会社 画像ベースの車両位置特定のためのシステム及び方法
WO2019049421A1 (ja) 2017-09-08 2019-03-14 株式会社ソニー・インタラクティブエンタテインメント キャリブレーション装置、キャリブレーションシステム、およびキャリブレーション方法
JP2019125116A (ja) 2018-01-15 2019-07-25 キヤノン株式会社 情報処理装置、情報処理方法、およびプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5471626B2 (ja) 2010-03-09 2014-04-16 ソニー株式会社 情報処理装置、マップ更新方法、プログラム及び情報処理システム
EP3382646A1 (en) * 2017-03-29 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for providing calibration data, camera system and method for obtaining calibration data
KR102249381B1 (ko) * 2019-11-25 2021-05-07 주식회사 스트리스 3차원 영상 정보를 이용한 모바일 디바이스의 공간 정보 생성 시스템 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113836A1 (ja) 2003-06-20 2004-12-29 Mitsubishi Denki Kabushiki Kaisha 撮影映像表示方法
JP2019500602A (ja) 2015-12-15 2019-01-10 本田技研工業株式会社 画像ベースの車両位置特定のためのシステム及び方法
WO2019049421A1 (ja) 2017-09-08 2019-03-14 株式会社ソニー・インタラクティブエンタテインメント キャリブレーション装置、キャリブレーションシステム、およびキャリブレーション方法
JP2019125116A (ja) 2018-01-15 2019-07-25 キヤノン株式会社 情報処理装置、情報処理方法、およびプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
山崎 俊太郎，一人称ビジョンシステムのための自己位置推定法，電子情報通信学会技術研究報告 Ｖｏｌ．１１０ Ｎｏ．２８，日本，社団法人電子情報通信学会，2010年05月06日，IE2010-27,PRMU2010-15,MI2010-15(2010-5)，P.73-78

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US11715218B2 (en) 2023-08-01
US20210407113A1 (en) 2021-12-30

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