CN117356101A - 信息处理装置、信息处理方法和程序 - Google Patents

信息处理装置、信息处理方法和程序 Download PDF

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Publication number
CN117356101A
CN117356101A CN202280036187.3A CN202280036187A CN117356101A CN 117356101 A CN117356101 A CN 117356101A CN 202280036187 A CN202280036187 A CN 202280036187A CN 117356101 A CN117356101 A CN 117356101A
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CN
China
Prior art keywords
cameras
external parameter
image
timing
information processing
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.)
Withdrawn
Application number
CN202280036187.3A
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English (en)
Chinese (zh)
Inventor
土场健太郎
周藤泰広
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 Group Corp
Original Assignee
Sony Group Corp
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 Group Corp filed Critical Sony Group Corp
Publication of CN117356101A publication Critical patent/CN117356101A/zh
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • 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
    • 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
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
CN202280036187.3A 2021-05-26 2022-01-13 信息处理装置、信息处理方法和程序 Withdrawn CN117356101A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021088588 2021-05-26
JP2021-088588 2021-05-26
PCT/JP2022/000907 WO2022249534A1 (ja) 2021-05-26 2022-01-13 情報処理装置、情報処理方法およびプログラム

Publications (1)

Publication Number Publication Date
CN117356101A true CN117356101A (zh) 2024-01-05

Family

ID=84229679

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280036187.3A Withdrawn CN117356101A (zh) 2021-05-26 2022-01-13 信息处理装置、信息处理方法和程序

Country Status (4)

Country Link
US (1) US12412306B2 (https=)
JP (1) JP7758034B2 (https=)
CN (1) CN117356101A (https=)
WO (1) WO2022249534A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4325836A4 (en) * 2021-04-15 2024-09-25 Sony Group Corporation INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013123123A (ja) * 2011-12-09 2013-06-20 Fujitsu Ltd ステレオ画像生成装置、ステレオ画像生成方法及びステレオ画像生成用コンピュータプログラム
GB2532077B (en) * 2014-11-10 2017-11-22 Vision Rt Ltd Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus
US10013761B2 (en) * 2015-03-24 2018-07-03 Intel Corporation Automatic orientation estimation of camera system relative to vehicle
KR102410300B1 (ko) * 2015-06-26 2022-06-20 한국전자통신연구원 스테레오 카메라를 이용한 카메라 위치 측정 장치 및 방법
EP3606038B1 (en) * 2017-03-31 2021-12-08 Panasonic Intellectual Property Management Co., Ltd. Imaging system and correction method
JP7137464B2 (ja) 2018-12-26 2022-09-14 株式会社デンソーアイティーラボラトリ カメラキャリブレーション装置、カメラキャリブレーション方法、およびプログラム
WO2021090467A1 (ja) * 2019-11-08 2021-05-14 日本電信電話株式会社 カメラパラメータ推定装置、カメラパラメータ推定方法及びカメラパラメータ推定プログラム

Also Published As

Publication number Publication date
JP7758034B2 (ja) 2025-10-22
WO2022249534A1 (ja) 2022-12-01
JPWO2022249534A1 (https=) 2022-12-01
US12412306B2 (en) 2025-09-09
US20240202974A1 (en) 2024-06-20

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Application publication date: 20240105