CN114175096A - 用于配准第一图像帧与第二图像帧的设备、方法和系统 - Google Patents
用于配准第一图像帧与第二图像帧的设备、方法和系统 Download PDFInfo
- Publication number
- CN114175096A CN114175096A CN202080054841.4A CN202080054841A CN114175096A CN 114175096 A CN114175096 A CN 114175096A CN 202080054841 A CN202080054841 A CN 202080054841A CN 114175096 A CN114175096 A CN 114175096A
- Authority
- CN
- China
- Prior art keywords
- image frame
- imaging unit
- pixel
- pixel displacement
- displacement
- 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.)
- Pending
Links
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring pulse rate or heart rate
- A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT 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
- G16H40/60—ICT 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
- G16H40/67—ICT 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
-
- 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
- G06T2207/10016—Video; Image sequence
-
- 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
- G06T2207/10024—Color image
-
- 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
- G06T2207/30004—Biomedical image processing
- G06T2207/30076—Plethysmography
-
- 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
- G06T2207/30201—Face
Landscapes
- 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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| CN114175096A true CN114175096A (zh) | 2022-03-11 |
Family
ID=67296959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080054841.4A Pending CN114175096A (zh) | 2019-07-02 | 2020-06-30 | 用于配准第一图像帧与第二图像帧的设备、方法和系统 |
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=) |
Families Citing this family (4)
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473765A (zh) * | 2013-09-03 | 2013-12-25 | 深圳大学 | 一种多光谱遥感图像的配准与校正方法、系统 |
| 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 |
| US20160143538A1 (en) * | 2014-11-25 | 2016-05-26 | William Marsh Rice University | Camera based photoplethysmogram estimation |
| US20180150962A1 (en) * | 2016-11-30 | 2018-05-31 | Canon Kabushiki Kaisha | Image registration method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9973696B1 (en) | 2015-11-23 | 2018-05-15 | Gopro, Inc. | Apparatus and methods for image alignment |
-
2019
- 2019-07-02 EP EP19183802.8A patent/EP3761317A1/en not_active Withdrawn
-
2020
- 2020-06-30 US US17/620,189 patent/US20220343517A1/en not_active Abandoned
- 2020-06-30 EP EP20736300.3A patent/EP3994700A1/en not_active Withdrawn
- 2020-06-30 WO PCT/EP2020/068337 patent/WO2021001340A1/en not_active Ceased
- 2020-06-30 CN CN202080054841.4A patent/CN114175096A/zh active Pending
- 2020-06-30 JP JP2021575936A patent/JP2022537764A/ja not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140118062A (ko) * | 2013-03-28 | 2014-10-08 | 인텔렉추얼디스커버리 주식회사 | 다시점 영상의 무기준점 편위수정 방법 |
| CN103473765A (zh) * | 2013-09-03 | 2013-12-25 | 深圳大学 | 一种多光谱遥感图像的配准与校正方法、系统 |
| 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 |
| US20160143538A1 (en) * | 2014-11-25 | 2016-05-26 | William Marsh Rice University | Camera based photoplethysmogram estimation |
| US20180150962A1 (en) * | 2016-11-30 | 2018-05-31 | Canon Kabushiki Kaisha | Image registration method |
Non-Patent Citations (4)
| Title |
|---|
| DONG XIANG ZHOU: "Modified GMM Background Modeling and Optical Flow for Detection of Moving Objects", SYSTEMS, MAN AND CYBERNETICS, 2005 IEEE INTERNATIONAL CONFERENCE ON IEEE, PISCATAWAY, NJ,, vol. 3, 10 October 2005 (2005-10-10), pages 2224 - 2229, XP010873991, DOI: 10.1109/ICSMC.2005.1571479 * |
| VAN GASTEL: "Motion Robust Remote-PPG in Infrared", IEEE SERVICE CENTER, PISCATAWAY, NJ, vol. 62, no. 5, 1 May 2015 (2015-05-01), pages 1425 - 1433, XP011578781, DOI: 10.1109/TBME.2015.2390261 * |
| WENJIN WANG ET AL: "Amplitude-selective filtering for remote-PPG", BIOMEDICAL OPTICS EXPRESS, vol. 8, no. 3, 28 February 2017 (2017-02-28), pages 1965, XP055731444, DOI: 10.1364/BOE.8.001965 * |
| 根据所述第一成像单元(110)与所述第二成像单元(130)之间的空间几何约束和/或时间几何约束来校正所述第一像素位移(200);并且: "Image Registration by Combining Thin-Plate Splines with a 3D Morphable Model", IMAGE PROCESSING, 2006 IEEE INTERNATIONAL CONFERENCE ON IEEE, PISCATAWAY, NJ, 1 October 2006 (2006-10-01), pages 1069 - 1072, XP031048825 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3994700A1 (en) | 2022-05-11 |
| WO2021001340A1 (en) | 2021-01-07 |
| EP3761317A1 (en) | 2021-01-06 |
| JP2022537764A (ja) | 2022-08-29 |
| US20220343517A1 (en) | 2022-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6371837B2 (ja) | 被験者のバイタルサインを取得するデバイスと方法 | |
| EP3664704B1 (en) | Device, system and method for determining a physiological parameter of a subject | |
| US8542877B2 (en) | Processing images of at least one living being | |
| JP6615197B2 (ja) | 皮膚検出に関するデバイス及び方法 | |
| EP2956062B1 (en) | Device for obtaining respiratory information of a subject | |
| EP2486543B1 (en) | Formation of a time-varying signal representative of at least variations in a value based on pixel values | |
| CN114175096A (zh) | 用于配准第一图像帧与第二图像帧的设备、方法和系统 | |
| US20200178809A1 (en) | Device, system and method for determining a physiological parameter of a subject | |
| US20160206216A1 (en) | Device, system and method for skin detection | |
| JP2020178964A (ja) | 生体情報検出装置、生体情報検出方法および生体情報検出プログラム | |
| JP2020510487A (ja) | 対象の生理学的信号を測定及び処理するデバイス、システム並びに方法 | |
| JP2022537764A5 (https=) | ||
| EP3402402A1 (en) | Device, system and method for generating a photoplethysmographic image carrying vital sign information of a subject | |
| Feng et al. | Motion artifacts suppression for remote imaging photoplethysmography | |
| EP3422931B1 (en) | Device, system and method for determining a vital sign of a subject | |
| EP3927228A1 (en) | Device, system and method for determining physiological information | |
| Chen et al. | Estimating carotid pulse and breathing rate from near-infrared video of the neck | |
| CN120392025A (zh) | 多模态光学非接触式健康监测系统及方法 | |
| Chatterjee et al. | Real-time visual respiration rate estimation with dynamic scene adaptation | |
| Nagar et al. | R2I-rPPG: A Robust Region of Interest Selection Method for Remote Photoplethysmography to Extract Heart Rate | |
| Lee et al. | Photoplethysmography Measurement Algorithm for a Smartphone Camera | |
| Imaduddin et al. | A computationally efficient heart rate measurement system using video cameras | |
| CN120531350A (zh) | 一种热成像与可见光融合的非接触式野生动物健康监测方法 | |
| Chenna | IR THERMOGRAPHY AND IMAGE PHOTOPLETHYSMOGRAPHY: NON-CONTACT MEDICAL COUNTER MEASURES FOR INFECTION SCREENING | |
| Chenna | IR Thermography (IRTG) and Image Photoplethysmography (IPPG): Non-Contact Medical Counter Measures for Infection Screening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220311 |
|
| WD01 | Invention patent application deemed withdrawn after publication |