JP7777002B2 - 情報処理装置および代表座標導出方法 - Google Patents

情報処理装置および代表座標導出方法

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Publication number
JP7777002B2
JP7777002B2 JP2022020559A JP2022020559A JP7777002B2 JP 7777002 B2 JP7777002 B2 JP 7777002B2 JP 2022020559 A JP2022020559 A JP 2022020559A JP 2022020559 A JP2022020559 A JP 2022020559A JP 7777002 B2 JP7777002 B2 JP 7777002B2
Authority
JP
Japan
Prior art keywords
image
processing unit
connected component
marker
pixels
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
JP2022020559A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023117801A5 (enExample
JP2023117801A (ja
Inventor
憲三 西川
亮太郎 矢田
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.)
Sony Interactive Entertainment Inc
Original Assignee
Sony Interactive Entertainment Inc
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 Sony Interactive Entertainment Inc filed Critical Sony Interactive Entertainment Inc
Priority to JP2022020559A priority Critical patent/JP7777002B2/ja
Priority to PCT/JP2022/047378 priority patent/WO2023153094A1/ja
Priority to US18/727,673 priority patent/US20250095193A1/en
Publication of JP2023117801A publication Critical patent/JP2023117801A/ja
Publication of JP2023117801A5 publication Critical patent/JP2023117801A5/ja
Application granted granted Critical
Publication of JP7777002B2 publication Critical patent/JP7777002B2/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
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20—Input arrangements for video game devices
    • A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
    • A63F13/211—Input arrangements for video game devices characterised by their sensors, purposes or types using inertial sensors, e.g. accelerometers or gyroscopes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20—Input arrangements for video game devices
    • A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
    • A63F13/213—Input arrangements for video game devices characterised by their sensors, purposes or types comprising photodetecting means, e.g. cameras, photodiodes or infrared cells
    • 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
    • G06T2207/30204—Marker
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2022020559A 2022-02-14 2022-02-14 情報処理装置および代表座標導出方法 Active JP7777002B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022020559A JP7777002B2 (ja) 2022-02-14 2022-02-14 情報処理装置および代表座標導出方法
PCT/JP2022/047378 WO2023153094A1 (ja) 2022-02-14 2022-12-22 情報処理装置および代表座標導出方法
US18/727,673 US20250095193A1 (en) 2022-02-14 2022-12-22 Information processing apparatus and representative coordinate derivation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022020559A JP7777002B2 (ja) 2022-02-14 2022-02-14 情報処理装置および代表座標導出方法

Publications (3)

Publication Number Publication Date
JP2023117801A JP2023117801A (ja) 2023-08-24
JP2023117801A5 JP2023117801A5 (enExample) 2025-01-24
JP7777002B2 true JP7777002B2 (ja) 2025-11-27

Family

ID=87564251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022020559A Active JP7777002B2 (ja) 2022-02-14 2022-02-14 情報処理装置および代表座標導出方法

Country Status (3)

Country Link
US (1) US20250095193A1 (enExample)
JP (1) JP7777002B2 (enExample)
WO (1) WO2023153094A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117557784B (zh) * 2024-01-09 2024-04-26 腾讯科技（深圳）有限公司 目标检测方法、装置、电子设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004213589A (ja) 2003-01-09 2004-07-29 Mitsubishi Electric Corp 特定部分姿勢推定装置
WO2015019573A1 (ja) 2013-08-08 2015-02-12 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 情報処理装置の制御方法および画像処理方法
JP2020181322A (ja) 2019-04-24 2020-11-05 株式会社ソニー・インタラクティブエンタテインメント 情報処理装置および代表座標導出方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4450532B2 (ja) * 2001-07-18 2010-04-14 富士通株式会社 相対位置計測装置
JP5365440B2 (ja) * 2009-09-15 2013-12-11 富士ゼロックス株式会社 画像処理装置及び画像処理プログラム
JP5600524B2 (ja) * 2010-08-27 2014-10-01 キヤノン株式会社 画像処理装置、画像処理方法、プログラム、および記憶媒体
US9183350B2 (en) * 2013-03-29 2015-11-10 Case Western Reserve University Quantitatively characterizing disease morphology with cell orientation entropy
US20250223069A1 (en) * 2021-09-20 2025-07-10 Eli Lilly And Company Methods and apparatuses for detecting anomalies when filling a container with fluid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004213589A (ja) 2003-01-09 2004-07-29 Mitsubishi Electric Corp 特定部分姿勢推定装置
WO2015019573A1 (ja) 2013-08-08 2015-02-12 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 情報処理装置の制御方法および画像処理方法
JP2020181322A (ja) 2019-04-24 2020-11-05 株式会社ソニー・インタラクティブエンタテインメント 情報処理装置および代表座標導出方法

Also Published As

Publication number Publication date
US20250095193A1 (en) 2025-03-20
WO2023153094A1 (ja) 2023-08-17
JP2023117801A (ja) 2023-08-24

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