JP2022537764A - 第1の画像フレーム及び第2の画像フレームを位置合わせするための装置、方法、及びシステム - Google Patents

第1の画像フレーム及び第2の画像フレームを位置合わせするための装置、方法、及びシステム Download PDF

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JP2022537764A
JP2022537764A JP2021575936A JP2021575936A JP2022537764A JP 2022537764 A JP2022537764 A JP 2022537764A JP 2021575936 A JP2021575936 A JP 2021575936A JP 2021575936 A JP2021575936 A JP 2021575936A JP 2022537764 A JP2022537764 A JP 2022537764A
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Prior art keywords
image frame
imaging unit
pixel
pixel displacement
image
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JP2021575936A
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Japanese (ja)
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JP2022537764A5 (https=
Inventor
ウェンジン ワン
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of JP2022537764A publication Critical patent/JP2022537764A/ja
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/30Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/02416Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/40ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10024Color image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30076Plethysmography
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30196Human being; Person
    • G06T2207/30201Face

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Business, Economics & Management (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Business, Economics & Management (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Image Analysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Image Processing (AREA)
JP2021575936A 2019-07-02 2020-06-30 第1の画像フレーム及び第2の画像フレームを位置合わせするための装置、方法、及びシステム Withdrawn JP2022537764A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19183802.8A EP3761317A1 (en) 2019-07-02 2019-07-02 Device, method and system for registering a first image frame and a second image frame
EP19183802.8 2019-07-02
PCT/EP2020/068337 WO2021001340A1 (en) 2019-07-02 2020-06-30 Device, method and system for registering a first image frame and a second image frame

Publications (2)

Publication Number Publication Date
JP2022537764A true JP2022537764A (ja) 2022-08-29
JP2022537764A5 JP2022537764A5 (https=) 2023-06-20

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JP2021575936A Withdrawn JP2022537764A (ja) 2019-07-02 2020-06-30 第1の画像フレーム及び第2の画像フレームを位置合わせするための装置、方法、及びシステム

Country Status (5)

Country Link
US (1) US20220343517A1 (https=)
EP (2) EP3761317A1 (https=)
JP (1) JP2022537764A (https=)
CN (1) CN114175096A (https=)
WO (1) WO2021001340A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7768623B1 (ja) * 2025-08-08 2025-11-12 コグニティブリサーチラボ株式会社 心拍数推定システム及び心拍数推定方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12484786B2 (en) * 2020-04-22 2025-12-02 Carnegie Mellon University High resolution diffuse optical tomography using short range indirect imaging
US20240020882A1 (en) * 2022-07-15 2024-01-18 Samsung Electronics Co., Ltd. Camera-Based Contactless Monitoring of Physiological Parameters
CN116433755B (zh) * 2023-03-31 2023-11-14 哈尔滨工业大学 基于可变形三维模型和光流表示学习的结构稠密位移识别方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140118062A (ko) * 2013-03-28 2014-10-08 인텔렉추얼디스커버리 주식회사 다시점 영상의 무기준점 편위수정 방법
CN105282402A (zh) * 2014-06-19 2016-01-27 中国航天科工集团第三研究院第八三五七研究所 一种基于多相机提高图像帧频和分辨率的方法
KR102082292B1 (ko) * 2014-11-25 2020-02-27 윌리엄 마쉬 라이스 유니버시티 카메라 기반 광용적맥파 추정
US9973696B1 (en) 2015-11-23 2018-05-15 Gopro, Inc. Apparatus and methods for image alignment
AU2016266019A1 (en) * 2016-11-30 2018-06-14 Canon Kabushiki Kaisha Image registration method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7768623B1 (ja) * 2025-08-08 2025-11-12 コグニティブリサーチラボ株式会社 心拍数推定システム及び心拍数推定方法

Also Published As

Publication number Publication date
EP3994700A1 (en) 2022-05-11
WO2021001340A1 (en) 2021-01-07
EP3761317A1 (en) 2021-01-06
CN114175096A (zh) 2022-03-11
US20220343517A1 (en) 2022-10-27

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