CN111344713B - 用于对象识别的相机和图像校准 - Google Patents

用于对象识别的相机和图像校准 Download PDF

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Publication number
CN111344713B
CN111344713B CN201880073289.6A CN201880073289A CN111344713B CN 111344713 B CN111344713 B CN 111344713B CN 201880073289 A CN201880073289 A CN 201880073289A CN 111344713 B CN111344713 B CN 111344713B
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China
Prior art keywords
camera
images
classification
facial
facial image
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CN201880073289.6A
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Chinese (zh)
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CN111344713A (zh
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王海波
C·C·A·M·范宗
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G06V40/169—Holistic features and representations, i.e. based on the facial image taken as a whole
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2431—Multiple classes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • G06F18/256—Fusion techniques of classification results, e.g. of results related to same input data of results relating to different input data, e.g. multimodal recognition
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/80—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
    • G06V10/809—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of classification results, e.g. where the classifiers operate on the same input data
    • G06V10/811—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of classification results, e.g. where the classifiers operate on the same input data the classifiers operating on different input data, e.g. multi-modal recognition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/242—Division of the character sequences into groups prior to recognition; Selection of dictionaries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Evolutionary Biology (AREA)
  • Human Computer Interaction (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)
  • Image Input (AREA)
  • Image Analysis (AREA)
CN201880073289.6A 2017-09-13 2018-09-11 用于对象识别的相机和图像校准 Active CN111344713B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62/577,946 2017-09-13
US201762577946P 2017-10-27 2017-10-27
PCT/EP2018/074436 WO2019052997A1 (en) 2017-09-13 2018-09-11 CAMERA AND IMAGE CALIBRATION FOR SUBJECT IDENTIFICATION

Publications (2)

Publication Number Publication Date
CN111344713A CN111344713A (zh) 2020-06-26
CN111344713B true CN111344713B (zh) 2024-04-16

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CN201880073289.6A Active CN111344713B (zh) 2017-09-13 2018-09-11 用于对象识别的相机和图像校准

Country Status (5)

Country Link
US (1) US11232287B2 (https=)
EP (1) EP3682366A1 (https=)
JP (1) JP7199426B2 (https=)
CN (1) CN111344713B (https=)
WO (1) WO2019052997A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2958003C (en) 2016-02-19 2022-04-05 Paul Stanley Addison System and methods for video-based monitoring of vital signs
CN107516105B (zh) * 2017-07-20 2020-06-16 阿里巴巴集团控股有限公司 图像处理方法及装置
US10867161B2 (en) * 2017-09-06 2020-12-15 Pixart Imaging Inc. Auxiliary filtering device for face recognition and starting method for electronic device
US10939824B2 (en) 2017-11-13 2021-03-09 Covidien Lp Systems and methods for video-based monitoring of a patient
CA3086527A1 (en) 2018-01-08 2019-07-11 Covidien Lp Systems and methods for video-based non-contact tidal volume monitoring
US11547313B2 (en) * 2018-06-15 2023-01-10 Covidien Lp Systems and methods for video-based patient monitoring during surgery
CN110769175B (zh) * 2018-07-27 2022-08-09 华为技术有限公司 一种智能分析系统、方法及装置
US11311252B2 (en) 2018-08-09 2022-04-26 Covidien Lp Video-based patient monitoring systems and associated methods for detecting and monitoring breathing
US11617520B2 (en) 2018-12-14 2023-04-04 Covidien Lp Depth sensing visualization modes for non-contact monitoring
CN113243015B (zh) * 2018-12-19 2024-03-26 浙江大华技术股份有限公司 视频监控系统
US11315275B2 (en) 2019-01-28 2022-04-26 Covidien Lp Edge handling methods for associated depth sensing camera devices, systems, and methods
EP3799067A1 (en) * 2019-09-30 2021-03-31 Koninklijke Philips N.V. Automatic patient record updating
US11484208B2 (en) 2020-01-31 2022-11-01 Covidien Lp Attached sensor activation of additionally-streamed physiological parameters from non-contact monitoring systems and associated devices, systems, and methods
US12357194B2 (en) 2020-07-09 2025-07-15 Covidien Lp Informative display for non-contact patient monitoring
US11847778B2 (en) * 2020-08-21 2023-12-19 Apple Inc. Image capture techniques personalized to individual subjects being imaged
US12514468B2 (en) 2020-12-02 2026-01-06 Covidien Lp Patient position monitoring methods and systems
US11810385B2 (en) * 2020-12-28 2023-11-07 Microsoft Technology Licensing, Llc Subject identification based on iterated feature representation
US12390124B2 (en) 2021-01-27 2025-08-19 Covidien Lp Systems and methods for non-contact respiratory monitoring
TWI802906B (zh) * 2021-01-28 2023-05-21 旺宏電子股份有限公司 資料識別裝置及辨識方法
CN113133762B (zh) * 2021-03-03 2022-09-30 刘欣刚 一种无创血糖预测方法及装置
US12490904B2 (en) 2021-10-08 2025-12-09 Covidien Lp Enhanced image for non-contact monitoring
US12482557B2 (en) 2021-12-09 2025-11-25 Covidien Lp Systems and methods for improved non-contact patient monitoring of incubated neonates
US12374128B2 (en) 2021-12-21 2025-07-29 Covidien Lp Non-contact depth sensing monitoring in vehicles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218759B1 (en) * 1998-06-10 2007-05-15 Canon Kabushiki Kaisha Face detection in digital images
CN105308944A (zh) * 2013-03-13 2016-02-03 柯法克斯公司 对移动设备捕获的数字图像中的对象进行分类的系统和方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11242737A (ja) * 1998-02-26 1999-09-07 Ricoh Co Ltd 画像処理方法及び装置並びに情報記録媒体
JP4218348B2 (ja) * 2003-01-17 2009-02-04 オムロン株式会社 撮影装置
US7551755B1 (en) 2004-01-22 2009-06-23 Fotonation Vision Limited Classification and organization of consumer digital images using workflow, and face detection and recognition
TW200539046A (en) 2004-02-02 2005-12-01 Koninkl Philips Electronics Nv Continuous face recognition with online learning
US7697026B2 (en) 2004-03-16 2010-04-13 3Vr Security, Inc. Pipeline architecture for analyzing multiple video streams
US8345030B2 (en) 2011-03-18 2013-01-01 Qualcomm Mems Technologies, Inc. System and method for providing positive and negative voltages from a single inductor
RU2628648C2 (ru) 2011-08-01 2017-08-21 Конинклейке Филипс Н.В. Устройство и способ получения и обработки показаний измерений живых существ
WO2013030745A1 (en) 2011-09-02 2013-03-07 Koninklijke Philips Electronics N.V. Camera for generating a biometrical signal of a living being
JP5925557B2 (ja) * 2012-03-30 2016-05-25 セコム株式会社 画像照合装置
US9002109B2 (en) * 2012-10-09 2015-04-07 Google Inc. Color correction based on multiple images
BR112015011573A2 (pt) 2012-11-23 2017-07-11 Koninklijke Philips Nv dispositivo de monitoramento remoto, método de monitoramento remoto e programa de computador
EP2767232A1 (en) 2013-02-15 2014-08-20 Koninklijke Philips N.V. System and method for determining a vital sign of a subject
RU2697291C2 (ru) 2013-03-06 2019-08-13 Конинклейке Филипс Н.В. Система и способ определения информации об основных показателях состояния организма
US9125606B2 (en) 2013-03-13 2015-09-08 Koninklijke Philips N.V. Device and method for determining the blood oxygen saturation of a subject
US10095917B2 (en) 2013-11-04 2018-10-09 Facebook, Inc. Systems and methods for facial representation
US9805252B2 (en) * 2015-05-15 2017-10-31 Toshiba Tec Kabushiki Kaisha Video based facial recognition for customer verification at touchless checkout
CN110050276B (zh) 2016-11-30 2023-09-29 皇家飞利浦有限公司 患者识别系统和方法
US10832035B2 (en) 2017-06-22 2020-11-10 Koninklijke Philips N.V. Subject identification systems and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218759B1 (en) * 1998-06-10 2007-05-15 Canon Kabushiki Kaisha Face detection in digital images
CN105308944A (zh) * 2013-03-13 2016-02-03 柯法克斯公司 对移动设备捕获的数字图像中的对象进行分类的系统和方法

Also Published As

Publication number Publication date
EP3682366A1 (en) 2020-07-22
US11232287B2 (en) 2022-01-25
US20200250406A1 (en) 2020-08-06
CN111344713A (zh) 2020-06-26
JP2020533701A (ja) 2020-11-19
WO2019052997A1 (en) 2019-03-21
JP7199426B2 (ja) 2023-01-05

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